cbc/ChangeLog

Sun May 24 00:01:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: refactoring:
	  reorder stmts.

Sat May 23 23:31:17 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: refactoring: use
	  reverse(node.args) instead of ListIterator.

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: ditto.

	* net/loveruby/cflat/utils/ListUtils.java: new utility class.

	* net/loveruby/cflat/ast/FuncallNode.java: remove #finalArgs.

	* net/loveruby/cflat/ir/Call.java: ditto.

	* net/loveruby/cflat/ast/FuncallNode.java: refactoring: rename
	  method: arguments -> args.

	* net/loveruby/cflat/compiler/Visitor.java: follow it.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

Sat May 23 22:31:06 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: now NULL is not a reserved
	  word.

	* import/stddef.hb: define const NULL.

Sat May 23 22:22:11 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: refactoring:
	  rename method: deref -> mem

	* net/loveruby/cflat/type/ArrayType.java: remove useless
	  definition of #isScalar.

Sat May 23 21:33:55 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: refactoring:
	  extract method: #bin.

	* net/loveruby/cflat/compiler/IRGenerator.java: refactoring:
	  extract method: #isPointerDiff.

	* net/loveruby/cflat/compiler/IRGenerator.java: refactoring:
	  extract method: #isPointerArithmetic.

	* net/loveruby/cflat/type/TypeTable.java: new method #longSize.

	* net/loveruby/cflat/ast/ExprNode.java: remove unused method
	  #baseSize.

Mon May 18 04:52:25 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: allow ptr-ptr.

	* net/loveruby/cflat/compiler/IRGenerator.java: implement ptr-ptr.

	* net/loveruby/cflat/type/VoidType.java: VoidType#size is 1.

	* net/loveruby/cflat/ast/ExprNode.java: new helper method
	  #baseType.

Mon May 18 03:50:55 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java (optimize):
	  wrongly did not optimize asm code.

Mon May 18 03:29:59 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: move x[] -> x*
	  code to DereferenceChecker.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: ditto.

	* net/loveruby/cflat/compiler/Compiler.java: pass TypeTable to
	  DereferenceChecker.

Mon May 18 03:01:22 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: change function pointer
	  syntax: int(*)(int,int) -> int(int,int)*.  Function type is
	  int(int,int).

	* net/loveruby/cflat/parser/Parser.jj: function returns function
	  type, not pointer to function.

	* net/loveruby/cflat/compiler/TypeResolver.java: resolve all
	  function headers first, then resolve bodies.

	* net/loveruby/cflat/compiler/TypeResolver.java: generate a
	  pointer for array-type expression.

	* net/loveruby/cflat/compiler/TypeResolver.java: isDereferable ->
	  isPointer.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: ditto.

	* net/loveruby/cflat/compiler/IRGenerator.java: ditto.

	* net/loveruby/cflat/compiler/IRGenerator.java:
	  shouldEvaluatedToAddress -> isLoadable (check arrays and
	  functions, not only arrays).

	* net/loveruby/cflat/type/Type.java: remove #isDereferable.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/type/ArrayType.java: is not a scalar.

	* net/loveruby/cflat/type/ArrayType.java: is not dereferable
	  itself.

	* net/loveruby/cflat/type/PointerType.java: is incompatible with
	  arrays.

	* net/loveruby/cflat/type/IntegerType.java: ditto.

	* net/loveruby/cflat/type/FunctionType.java: is callable.

	* net/loveruby/cflat/type/ParamTypeRefs.java: x[] -> x* for param
	  types.

	* net/loveruby/cflat/type/TypeTable.java: new method
	  #getParamType.

	* net/loveruby/cflat/ast/ExprNode.java: new method #isLvalue.

	* net/loveruby/cflat/ast/ExprNode.java: new method #isAssignable.

	* net/loveruby/cflat/ast/ExprNode.java: new method #isLoadable.

	* net/loveruby/cflat/ast/CastNode.java: delegate them.

	* net/loveruby/cflat/ast/LHSNode.java: new super class of LHS
	  nodes.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

	* net/loveruby/cflat/ast/DereferenceNode.java: ditto.

	* net/loveruby/cflat/ast/ArefNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/ast/PtrMemberNode.java: ditto.

	* net/loveruby/cflat/entity/Entity.java: remove #cannotLoad.

	* net/loveruby/cflat/entity/Function.java: ditto.

	* net/loveruby/cflat/entity/Variable.java: ditto.

	* net/loveruby/cflat/entity/Constant.java: ditto.

	* net/loveruby/cflat/ir/Addr.java: is not LHS node now.

Sun May 17 16:37:26 2009  Minero Aoki  <aamine@loveruby.net>

	* import/dlfcn.hb: new declaration file dlfcn.hb.

Sun May 17 16:36:49 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/entity/ToplevelScope.java: do not warn unused
	  constant.

Sun May 17 16:33:24 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: support constant
	  definition.

	* net/loveruby/cflat/ast/Declarations.java: hold constants.

	* net/loveruby/cflat/ast/AST.java: ditto.

	* net/loveruby/cflat/compiler/LocalResolver.java: resolve
	  constants.

	* net/loveruby/cflat/compiler/TypeResolver.java: resolve
	  constants.

	* net/loveruby/cflat/compiler/IRGenerator.java: transform
	  constants reference into literal value.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: check if
	  toplevel variable initializer consists of a literal.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: check if
	  constant value consists of a literal.

	* net/loveruby/cflat/ast/ExprNode.java: new method #isConstant.

	* net/loveruby/cflat/ast/LiteralNode.java: override.

	* net/loveruby/cflat/entity/Entity.java: support Constant.

	* net/loveruby/cflat/entity/Constant.java: new entity.

	* net/loveruby/cflat/entity/EntityVisitor.java: add Constant.

Sun May 17 16:18:08 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Options.java: cbc --dump-* did not
	  work.

Sat May 16 18:10:31 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: fix typo.

Sat May 16 18:03:22 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: parameterize
	  naturalType.

	* net/loveruby/cflat/sysdep/X86Linux.java: provide parameter.

Sat May 16 17:48:49 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/AssemblyFile.java: use Type
	  instead of size.

Sat May 16 17:20:36 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Register.java: use enum for register
	  name.

	* net/loveruby/cflat/sysdep/x86/RegKind.java: new enum.

	* net/loveruby/cflat/sysdep/x86/Register.java: move system
	  dependent code to sysdep/x86/Register.

	* net/loveruby/cflat/asm/IndirectMemoryReference.java: reduce
	  dependency to Register method.

	* net/loveruby/cflat/sysdep/x86/AssemblyFile.java: use RegKind.

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: reg(*) ->
	  ax(), bx(), cx(), ...

Wed May 13 03:22:46 2009  Minero Aoki  <aamine@loveruby.net>

	* compiler/Compiler.java: grand refactoring.

	* compiler/Options.java: refactoring: avoid ping-pong call with
	  SourceFile.

	* compiler/SourceFile.java: ditto.

	* ast/AST.java: does not contain a TypeTable.

	* compiler/IRGenerator.java

	* compiler/TypeResolver.java

	* compiler/TypeChecker.java

	* sysdep/Linker.java: change arg order.

	* sysdep/GNULinker.java: ditto.

Wed May 13 01:22:12 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/utils/CommandUtils.java: accept a list of
	  string instead of CommandArg.

	* net/loveruby/cflat/sysdep/Linker.java: ditto.

	* net/loveruby/cflat/sysdep/LinkerOptions.java: ditto.

	* net/loveruby/cflat/sysdep/GNULinker.java: ditto.

	* net/loveruby/cflat/sysdep/AssemblerOptions.java: ditto.

	* net/loveruby/cflat/sysdep/GNUAssembler.java: ditto.

	* net/loveruby/cflat/utils/CommandArgStr.java ->
	  compiler/LdOption.java

	* net/loveruby/cflat/utils/CommandArg.java -> compiler/LdArg.java

	* net/loveruby/cflat/compiler/SourceFile.java: CommandArg ->
	  LdArg.

	* net/loveruby/cflat/compiler/Compiler.java: ditto.

	* net/loveruby/cflat/compiler/Options.java: ditto.

Mon May 11 03:17:32 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: objectify assembler.

	* net/loveruby/cflat/compiler/Compiler.java: objectify linker.

	* net/loveruby/cflat/compiler/Options.java: provide #assembler,
	  #asOptions, #linker, #ldOptions.

	* net/loveruby/cflat/sysdep/x86/X86Linux.java ->
	  sysdep/X86Linux.java

	* net/loveruby/cflat/sysdep/Platform.java: provide #assembler,
	  #linker.

	* net/loveruby/cflat/sysdep/X86Linux.java: ditto.

	* net/loveruby/cflat/sysdep/Assembler.java: new interface.

	* net/loveruby/cflat/sysdep/AssemblerOptions.java: new class.

	* net/loveruby/cflat/sysdep/GNUAssembler.java: new Assembler
	  implementation.

	* net/loveruby/cflat/sysdep/Linker.java: new interface.

	* net/loveruby/cflat/sysdep/LinkerOptions.java: new clas.

	* net/loveruby/cflat/sysdep/GNULinker.java: new Linker
	  implementation.

	* net/loveruby/cflat/utils/CommandUtils.java: new class.

	* net/loveruby/cflat/compiler/LdArg.java -> utils/CommandArg.java

	* net/loveruby/cflat/compiler/LdOption.java ->
	  utils/CommandArgStr.java

	* net/loveruby/cflat/compiler/SourceFile.java: implements
	  CommandArg.

Mon May 11 01:49:29 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: use JDK_VERSION="1.5" to
	  suppress warnings.

Mon May 11 01:47:51 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/codegenerator/CodeGenerator.java ->
	  net/loveruby/cflat/sysdep

	* net/loveruby/cflat/codegenerator/CodeGeneratorOptions.java ->
	  net/loveruby/cflat/sysdep

	* net/loveruby/cflat/sysdep/Platform.java: ditto.

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: ditto.

	* net/loveruby/cflat/sysdep/x86/X86Linux.java: ditto.

	* net/loveruby/cflat/compiler/Compiler.java: ditto.

	* net/loveruby/cflat/compiler/Options.java: ditto.

Mon May 11 01:40:28 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: use
	  PeepholeOptimizer directly.

	* net/loveruby/cflat/asm/PeepholeOptimizer.java ->
	  net/loveruby/cflat/sysdep/x86

	* net/loveruby/cflat/asm/AsmOptimizer.java: removed.

	* net/loveruby/cflat/codegenerator/CodeGeneratorOptions.java:
	  should not provide PeepholeOptimizer, just provide
	  optimizationLevel.

Mon May 11 01:31:29 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: move dumper code to
	  AST to minimize Compiler code.

	* net/loveruby/cflat/ast/AST.java: add dumper code.

Mon May 11 01:05:58 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: generate address
	  expression for LHS expr.

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: remove
	  #compileLHS.  Just compile LHS expr.

	* net/loveruby/cflat/ir/Addr.java: is a constant address now.

	* net/loveruby/cflat/ir/Var.java: is not a constant address now.

	* net/loveruby/cflat/ir/Expr.java: new base method #addressNode.

	* net/loveruby/cflat/ir/Mem.java: override #addressNode.

	* net/loveruby/cflat/ir/Var.java: ditto.

	* net/loveruby/cflat/ir/Addr.java: ditto.

	* net/loveruby/cflat/ir/Expr.java: new base method
	  #getEntityForce.

	* net/loveruby/cflat/ir/Var.java: override #getEntityForce.

	* net/loveruby/cflat/ir/Addr.java: ditto.

	* net/loveruby/cflat/ir/Call.java: get function entity by
	  Expr#getEntityForce.

Sun May 10 23:49:24 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: define SOURCE_ENCODING here
	  (again).

	* net/loveruby/cflat/compiler/Constants.java: removed.

	* net/loveruby/cflat/compiler/CodeGenerator.java ->
	  net/loveruby/cflat/codegenerator

	* net/loveruby/cflat/compiler/CodeGeneratorOptions.java ->
	  net/loveruby/cflat/codegenerator

	* net/loveruby/cflat/compiler/Platform.java ->
	  net/loveruby/cflat/sysdep

	* net/loveruby/cflat/compiler/ErrorHandler.java ->
	  net/loveruby/cflat/utils

	* net/loveruby/cflat/compiler/LibraryLoader.java ->
	  net/loveruby/cflat/parser

Sun May 10 23:04:44 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: move virtual
	  stack to AssemblyFile.

	* net/loveruby/cflat/sysdep/x86/AssemblyFile.java: ditto.

Sun May 10 22:46:47 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86/CodeGenerator.java: protected ->
	  private.

Sun May 10 22:42:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/sysdep/x86: new package.

	* net/loveruby/cflat/asm/ELFConstants.java ->
	  net/loveruby/cflat/sysdep/x86

	* net/loveruby/cflat/asm/AssemblyFile.java ->
	  net/loveruby/cflat/sysdep/x86

	net/loveruby/cflat/asm/Register.java

	* net/loveruby/cflat/platform/X86Linux.java ->
	  net/loveruby/cflat/sysdep/x86

	* net/loveruby/cflat/compiler/CodeGenerator.java ->
	  net/loveruby/cflat/sysdep/x86

	* net/loveruby/cflat/platform/Platform.java ->
	  net/loveruby/cflat/compiler

	* net/loveruby/cflat/sysdep/x86/Register.java: new file.

	* net/loveruby/cflat/compiler/Options.java: new method
	  #codeGenerator.

	* net/loveruby/cflat/compiler/Compiler.java: get CodeGenerator
	  from Options.

	* net/loveruby/cflat/compiler/CodeGeneratorOptions.java: make
	  public.

	* net/loveruby/cflat/ir/IR.java: now naturalType is useless
	  (provided by CodeGenerator).

Sun May 10 20:24:13 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Assembler.java -> AssemblyFile.java

	* net/loveruby/cflat/utils/AsmUtils.java: split #align from
	  AssemblyFile.

	* net/loveruby/cflat/type/StructType.java: use it.

	* net/loveruby/cflat/type/UnionType.java: use it.

	* net/loveruby/cflat/platform: new package to extract platform
	  dependent operations.

	* net/loveruby/cflat/compiler/Compiler.java: use it.

	* net/loveruby/cflat/compiler/CodeGenerator.java: use it.

	* net/loveruby/cflat/compiler/Options.java: provide Platform
	  object.

Thu May  7 13:00:09 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: should not return
	  Expr for stmt, to suppress wrong warning.

Thu May  7 12:55:41 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java (AddressNode):
	  always omit Addr for #shouldEvaluatedToAddress node.

Thu May  7 11:06:48 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java (BinaryOpNode):
	  evaluate RIGHT before LEFT.

Thu May  7 10:31:12 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: fix compile error.

Thu May  7 10:01:41 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: emit statement
	  info for casted stmt.

Thu May  7 10:00:38 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ir/Dumper.java (printMember): simplify Label
	  dump.

Wed May  6 18:41:06 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: assignBeforeStmt
	  is useless.  Use assign instead.

	* net/loveruby/cflat/compiler/IRGenerator.java: should be able to
	  create tmp in variable initializers for also function toplevel
	  block.

	* net/loveruby/cflat/compiler/IRGenerator.java: move funcall
	  before stmt.

	* net/loveruby/cflat/compiler/CodeGenerator.java: do not display
	  "(null)" location.

Wed May  6 17:08:40 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: refactoring:
	  rename variables.

Wed May  6 15:50:22 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Type.java: types should not know signed
	  or not.

	* net/loveruby/cflat/ir/Op.java: have signed/unsigned information.

	* net/loveruby/cflat/compiler/IRGenerator.java: use new op and
	  type.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java (FuncallNode):
	  should check optional argument types.

	* net/loveruby/cflat/compiler/CodeGenerator.java: now use simple
	  mov to load values from memory (and cast it later).

	* net/loveruby/cflat/type/TypeTable.java: provide stack value
	  type.

Wed May  6 14:54:27 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: isStatement() did
	  not work correctly; e.g. return ++argc failed to return value,
	  because ++argc was wrongly judged as statemen (is really expr).

Wed May  6 14:19:12 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ir/StringValue.java -> Str.java

	* net/loveruby/cflat/ir/IntValue.java -> Int.java

	* net/loveruby/cflat/ir/IRVisitor.java: ditto.

	* net/loveruby/cflat/compiler/IRGenerator.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

Mon May  4 19:00:33 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalResolver.java: create
	  ToplevelScope, ConstantTable here (instead of creating them in
	  AST).

	* net/loveruby/cflat/ast/AST.java: do not create ToplevelScope,
	  ConstantTable by myself.

Sun May  3 22:17:57 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: new method dumpExpr
	  to dump single expression.

	* net/loveruby/cflat/compiler/CompilerMode.java: add enum value
	  DumpExpr: define new option --dump-expr.

Sun May  3 19:08:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: sizeof TYPE requires one
	  more lookahead because EXPR of "sizeof EXPR" may have parentheses,
	  too.  We can distinguish type and expr by 1 look ahead, because
	  Head of type() == head of typeref() == head of typeref_base().
	  typeref_base has unique terminal on head.

Sat May  2 09:49:23 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: refactoring: rename
	  constant: programId -> ProgramName.

	* net/loveruby/cflat/compiler/Options.java: ditto.

Sat May  2 09:30:51 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java (commandMain):
	  refactoring: extract method: #buildTarget.

Thu Apr 30 22:53:10 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: remove unused
	  method #doesSpillDX.

	* net/loveruby/cflat/compiler/CodeGenerator.java: add "left"
	  argument to #compileBinaryOp.

Thu Apr 30 22:19:12 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/ConstantTable.java: move under entity/.

	* net/loveruby/cflat/ast/ConstantEntry.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: follow it.

	* net/loveruby/cflat/ast/StringLiteralNode.java: follow it.

	* net/loveruby/cflat/ir/StringValue.java: follow it.

	* net/loveruby/cflat/ir/IR.java: follow it.

Thu Apr 30 22:04:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/AbstractAssignNode.java: remove unused
	  setter setLHS.

Thu Apr 30 21:49:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/*.java: remove unused reference to
	  asm.Label.

Mon Apr 27 02:55:41 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/entity: new package.

	* net/loveruby/cflat/ast: move Entity and its subclasses under
	  entity/.

	* net/loveruby/cflat/ast: move Scope and its subclasses under
	  entity/.

Mon Apr 27 02:09:09 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/DefinedFunction.java: remove unused
	  method #epilogueLabel.

Mon Apr 27 02:04:26 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Type.java: new class representing
	  assembly integer types.

	* net/loveruby/cflat/asm/*.java: support it.

	* net/loveruby/cflat/ir/*.java: support it.

	* net/loveruby/cflat/compiler/IRGenerator.java: convert ast Type
	  -> asm Type.

	* net/loveruby/cflat/compiler/CodeGenerator.java: use asm Type.

Mon Apr 27 00:24:24 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: remove simple
	  delegators (to Assembler).

	* net/loveruby/cflat/asm/Assembler.java: add _byte(long), etc.

	* net/loveruby/cflat/ir/IR.java: do not export typeTable, provide
	  natural type instead.

Sun Apr 26 23:54:47 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: use
	  ExprNode#shouldEvalutedToAddress again, it contains complex
	  condition.

Sun Apr 26 23:39:56 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ir/Expr.java: show Expr type on dump.

	* net/loveruby/cflat/type/FunctionType.java: FunctionType#toString
	  should separate each argument types by ",".

Sun Apr 26 23:35:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ir: implement IR#dump.

Sun Apr 26 22:41:08 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java (BlockNode): static
	  variables are special case.

	* net/loveruby/cflat/compiler/IRGenerator.java (SwitchNode):
	  Switch must precedes Case bodies to prevent programs from infinite
	  loop.

	* net/loveruby/cflat/compiler/CodeGenerator.java (Bin): fix MOD
	  problem.

	* net/loveruby/cflat/compiler/CodeGenerator.java (Bin): fix LSHIFT
	  problem.

Sun Apr 26 22:08:35 2009  Minero Aoki  <aamine@loveruby.net>

	* now IR nodes are separated from AST.  Sources are compilable but
	  not tested yet.

	* ir/*: new classes.

Sun Apr 26 18:06:52 2009  Minero Aoki  <aamine@loveruby.net>

	* ast/ASTVisitor.java: fork DeclarationVisitor.

	* ast/DeclarationVisitor.java: new class.

	* compiler/Visitor.java: do not visit declarations.

	* compiler/TypeResolver.java: visit declarations explicitly.

	* compiler/IRGenerator.java: remove useless declarations acceptor.

	* compiler/CodeGenerator.java: ditto.

	* ast/Entity.java: accept DeclarationVisitor.

	* ast/DefinedFunction.java: ditto.

	* ast/UndefinedFunction.java: ditto.

	* ast/DefinedVariable.java: ditto.

	* ast/UndefinedVariable.java: ditto.

	* ast/TypeDefinition.java: ditto.

	* ast/StructNode.java: ditto.

	* ast/UnionNode.java: ditto.

	* ast/TypedefNode.java: ditto.

Sun Apr 26 17:44:14 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java (SuffixOp): do not
	  calculate twice.  Save expr value and reuse it.

Sun Apr 26 17:24:42 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: must compile
	  initializer.

	* net/loveruby/cflat/compiler/IRGenerator.java: f = &puts
	  generated addr(addr(puts)), so remove redundant AddressNode.

	* net/loveruby/cflat/compiler/CodeGenerator.java: now
	  --verbose-asm works.

Sun Apr 26 16:51:02 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/IRGenerator.java: treat LHS
	  specially and remove AddressNode at the top of the LHS tree (e.g.
	  printf = 0 generates &printf = 0).

Sun Apr 26 16:19:31 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Simplifier.java -> IRGenerator.java

	* net/loveruby/cflat/compiler/Compiler.java: rename class.

Sun Apr 26 16:10:27 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Simplifier.java (SwitchNode):
	  missing end label.

Sun Apr 26 15:48:10 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/FuncallNode.java: make a static funcall
	  really static funcall (not use pointer).

	net/loveruby/cflat/compiler/Simplifier.java: set aref result type.

Sun Apr 26 13:50:54 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/FuncallNode.java: detect static call.

Sun Apr 26 13:30:10 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Simplifier.java (While): must loop.

Sun Apr 26 13:22:39 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Simplifier.java (SuffixOp): too few
	  deref.

	* net/loveruby/cflat/compiler/Simplifier.java (MemberNode): should
	  set type.

	* net/loveruby/cflat/compiler/Simplifier.java (PtrMemberNode):
	  should set type.

	* net/loveruby/cflat/compiler/Simplifier.java (Deref, Addr):
	  should compile child expr.

	* net/loveruby/cflat/ast/BinaryOpNode.java (ctor): accept type.

	* net/loveruby/cflat/ast/TypeNode.java (location): do not raise
	  exception when no typeRef exist.

Sun Apr 26 12:17:51 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/PeepholeOptimizer.java: fix bad operator
	  mnemonic. (fixes 4E)

Mon Apr 20 03:52:10 2009  Minero Aoki  <aamine@loveruby.net>

	* now many tests work (30/1709 failed).

	* net/loveruby/cflat/compiler/Simplifier.java: set location of
	  AssignStmtNode.

	* net/loveruby/cflat/compiler/Simplifier.java: allocate tmp
	  variable in scope.

	* net/loveruby/cflat/compiler/Simplifier.java: opAssign/inc/dec
	  handling was completely wrong (there still be some problems yet).

	* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS):
	  implemented for IR.

	* net/loveruby/cflat/compiler/CodeGenerator.java (loadVarible):
	  implemented for IR.

Mon Apr 20 00:39:13 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/IR.java: new class to represents IR.

Sun Apr 19 23:52:37 2009  Minero Aoki  <aamine@loveruby.net>

	* new class Simplifier (it is really a IR generator).  Passes
	  compilation, but not tested.

Sun Apr 19 14:57:22 2009  Minero Aoki  <aamine@loveruby.net>

	* refactoring: rename class: compiler/Simplifier.java ->
	  IRGenerator.java.

	* compiler/Compiler.java: ditto.

Sun Apr 12 17:49:19 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: split IRGenerator.

	* net/loveruby/cflat/compiler/IRGenerator.java: new class.

	* net/loveruby/cflat/compiler/Compiler.java: call IRGenerator.

Sun Apr 12 16:48:14 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: simplify BinaryOp
	  checking, utilizing destructive methods.

Sun Apr 12 16:37:16 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Visitor.java: make destructive
	  again.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/compiler/LocalResolver.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: ditto.

	* net/loveruby/cflat/compiler/JumpResolver.java: ditto.

	* net/loveruby/cflat/ast/AbstractAssignNode.java: ditto.

	* net/loveruby/cflat/ast/CondExprNode.java: ditto.

Sun Apr 12 15:31:07 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Visitor.java: make all return types
	  generic.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/ast/*.java: ditto.

Mon Apr  6 07:04:30 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: call JumpResolver at
	  last.

	* net/loveruby/cflat/compiler/TypeChecker.java: TypeChecker has
	  required ReturnNode.function, provide "current function" by
	  myself.

Sat Apr  4 23:47:02 2009  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/ASTVisitor.java: #visit returns a node
	  which has same type with the argument, to allow non-destructive
	  AST rewriting.

	* net/loveruby/cflat/ast/*Node.java (#accept): ditto.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/compiler/*.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: make
	  non-destructive.

	* net/loveruby/cflat/parser/Parser.jj: use StmtNode/ExprNode
	  instead of Node.

Wed Dec 24 03:43:14 2008  Minero Aoki  <aamine@loveruby.net>

	* lib/sizeof_jmpbuf.c: new analysis program.

	* lib/Makefile: add a rule to build sizeof_jmpbuf.

Wed Dec 24 02:54:06 2008  Minero Aoki  <aamine@loveruby.net>

	* import/setjmp.hb: new file to support setjmp.

	* test: test setjmp.

Mon Dec 15 00:05:16 2008  Minero Aoki  <aamine@loveruby.net>

	* introduce virtual stack again, for only local variables and tmp
	  variables.  Function arguments use true push & pop.

	* --verbose-asm prints stack frame layout in detail.

Sun Dec 14 21:04:56 2008  Minero Aoki  <aamine@loveruby.net>

	* test: test alloca more.

Sun Dec 14 20:43:47 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileFunctionBody): remove bp from saveRegs first.

Mon Dec  8 00:55:33 2008  Minero Aoki  <aamine@loveruby.net>

	* lib/alloca.s: alloca() implemeted.

	* lib/Makefile: build it.

	* import/alloca.hb: declare alloca.

Sun Dec  7 23:26:50 2008  Minero Aoki  <aamine@loveruby.net>

	* net: revert r4100; implementing alloca() is too difficult for
	  current architecture.

Sun Dec  7 23:25:25 2008  Minero Aoki  <aamine@loveruby.net>

	* lib/libcbc.cb -> lib/stdarg.cb

	* lib/Makefile: ditto.

Sun Dec  7 22:27:51 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: manage stack
	  offset by generator, instead of using machine push/pop.

	* net/loveruby/cflat/asm/Assembler.java: new method
	  relocatableMov.

	* net/loveruby/cflat/asm/Assembly.java: allow fixing indirect
	  memory access offset.

	* net/loveruby/cflat/asm/Instruction.java: ditto.

	* net/loveruby/cflat/asm/AsmOperand.java: ditto.

	* net/loveruby/cflat/asm/IndirectMemoryReference.java: ditto.

	* net/loveruby/cflat/asm/IntegerLiteral.java: ditto.

	* net/loveruby/cflat/asm/Literal.java: ditto.

	* net/loveruby/cflat/asm/BaseSymbol.java: ditto.

	* net/loveruby/cflat/asm/SuffixedSymbol.java: ditto.

Sun Dec  7 17:13:45 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java ->
	  LocalResolver.java

Sun Dec  7 17:09:17 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/ToplevelScope.java: use SemanticException
	  instead of SemanticError for duplicated declarations/definitions.

Sun Dec  7 17:08:26 2008  Minero Aoki  <aamine@loveruby.net>

	* test: test declaration override (error path).

Sun Dec  7 16:55:56 2008  Minero Aoki  <aamine@loveruby.net>

	* test: test declaration override.

	* test/run.sh: new option --help.

Mon Nov 24 18:49:27 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: refactoring:
	  reduce lvar.

Sun Nov 16 23:57:08 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: an array on the
	  parameter list is a pointer really.

	* net/loveruby/cflat/compiler/TypeChecker.java: an array for stmt
	  value *is* valid because it is a pointer really.

	* net/loveruby/cflat/compiler/CodeGenerator.java: st.x while st.x
	  is an array should make a pointer.

	* net/loveruby/cflat/type/Type.java: remove #isPointerAlike, there
	  is only a Pointer and an Array already.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/ast/ArefNode.java: ditto.

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/ExprNode.java: ditto.

	* test: check st.x[1] access.

	* test: check pst->x[1] access.

Sun Nov 16 22:29:33 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: "f = puts"
	  implies "f = &puts", adjust type for such expressions.

Sun Nov 16 21:28:00 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: make compiler mode
	  enum.

	* net/loveruby/cflat/compiler/Options.java: ditto.

	* net/loveruby/cflat/compiler/SourceFile.java: ditto.

	* net/loveruby/cflat/compiler/CompilerMode.java: new enum.

Sun Nov 16 20:20:08 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/DereferenceChecker.java: We do not
	  need to check an OpAssignNode as operator, because this class only
	  check references.

Sun Nov 16 20:10:59 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java (compileAST):
	  should not generate .data section when no global variable is
	  defined.

Sun Nov 16 20:01:06 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: should access
	  file-local gvar directly (with @GOTOFF) in PIE.

	* net/loveruby/cflat/ast/Entity.java: all entities should have
	  memref or address.

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/DefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/UndefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/ast/DefinedFunction.java: ditto.

	* import/stdlib.hb: add new declarations.

	* import/unistd.hb: add new declarations.

Sun Nov  2 18:27:01 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Options.java: new option
	  --readonly-plt.

Sun Oct 26 07:04:53 2008  Minero Aoki  <aamine@loveruby.net>

	* bin/cbc: resolve symbolic link to command file.

Sat Oct 25 03:40:16 2008  Minero Aoki  <aamine@loveruby.net>

	* name code symbols lazily.

	* separate Label and Symbol.

	* net/loveruby/cflat/compiler/CodeGenerator.java: use Symbol
	  instead of Label for entity symbol.

	* net/loveruby/cflat/asm/Symbol.java: new interface.

	* net/loveruby/cflat/asm/BaseSymbol.java: new class.

	* net/loveruby/cflat/asm/NamedSymbol.java: new class.

	* net/loveruby/cflat/asm/SuffixedSymbol.java: new class.

	* net/loveruby/cflat/asm/UnnamedSymbol.java: new class.

	* net/loveruby/cflat/asm/SymbolTable.java: new class.

	* net/loveruby/cflat/asm/*.java: Label -> Symbol.

	* net/loveruby/cflat/asm/LabelRef.java: removed.

	* net/loveruby/cflat/ast/*.java: Label -> Symbol.

	* net/loveruby/cflat/parser/Parser.jj: does not pass a LabelPool
	  anymore.

Fri Oct 24 23:03:26 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/*.java: minimize references to asm/*.

Mon Sep 29 03:46:51 2008  Minero Aoki  <aamine@loveruby.net>

	* convert all source codes to Java 5 using generics and foreach
	  stmt.

Sun Sep 28 07:19:43 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Options.java (getOutputFileName):
	  should use outputFileName always when linking, output file of
	  linking is always 1 file.

	* net/loveruby/cflat/compiler/Options.java: fixes compile error:
	  new method #isGeneratingPIE.

Sun Sep 28 07:06:37 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: implement -shared.

	* net/loveruby/cflat/compiler/Options.java: new option -shared.

	* net/loveruby/cflat/compiler/CodeGeneratorOptions.java: ditto.

	* net/loveruby/cflat/compiler/SourceFile.java: new method
	  #linkedFileName.

Sun Sep 28 05:07:30 2008  Minero Aoki  <aamine@loveruby.net>

	* implement PIC generation.

	* lib/Makefile: should generate PIC for libcbc.o.

	* net/loveruby/cflat/compiler/Compiler.java: pass
	  CodeGeneratorOptions to CodeGenerator.

	* net/loveruby/cflat/compiler/Options.java: new options -fpic,
	  -fPIC.

	* net/loveruby/cflat/compiler/CodeGenerator.java: use position
	  independent address for global variables, common symbols,
	  defined/undefined functions and string constants.

	* net/loveruby/cflat/compiler/CodeGeneratorOptions.java: new
	  class.

	* net/loveruby/cflat/asm/ELFConstants.java: new interface to
	  define ELF-related constants.

	* net/loveruby/cflat/asm/Assembler.java: new method #hidden.

	* net/loveruby/cflat/asm/Assembler.java: new overload
	  #section(s,s,s,s,s).

	* net/loveruby/cflat/asm/IndirectMemoryReference.java: offset may
	  not long, but Literal.

	* net/loveruby/cflat/asm/Literal.java: new method #isZero.

	* net/loveruby/cflat/asm/IntegerLiteral.java: ditto.

	* net/loveruby/cflat/asm/LabelRef.java: ditto.

	* net/loveruby/cflat/ast/ExprNode.java: new method
	  #shouldEvaluatedToAddres.

	* net/loveruby/cflat/ast/VariableNode.java: override it.

	* net/loveruby/cflat/ast/CastNode.java: override it.

	* net/loveruby/cflat/ast/Entity.java: new method #cannotLoad, to
	  implement #shouldEvaluatedToAddress.

	* net/loveruby/cflat/ast/Variable.java: override it.

	* net/loveruby/cflat/ast/Function.java: override it.

	* net/loveruby/cflat/ast/ExprNode.java: rename method: #AsmLiteral
	  -> #AsmValue because it now returns ImmediateValue instead of
	  Literal.

	* net/loveruby/cflat/ast/CastNode.java: override it.

	* net/loveruby/cflat/ast/LiteralNode.java: rename method also.

	* net/loveruby/cflat/ast/IntegerLiteralNode.java: ditto.

	* net/loveruby/cflat/ast/StringLiteralNode.java: ditto.

	* net/loveruby/cflat/ast/Variable.java: holds memref and address
	  here, not in subclasses.

	* net/loveruby/cflat/ast/DefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/UndefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/LiteralNode.java: new method #memref.

	* net/loveruby/cflat/ast/IntegerLiteralNode.java: implement it.

	* net/loveruby/cflat/ast/StringLiteralNode.java: implement it.

	* net/loveruby/cflat/ast/ConstantEntry.java: holds memref and
	  address.

	* net/loveruby/cflat/ast/AST.java: new method #allFunctions, to
	  access undefined functions from code generator.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

Wed Sep 24 01:10:36 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: remove unused
	  labels.

	* net/loveruby/cflat/asm/AsmStatistics.java: collect label usage.

	* net/loveruby/cflat/asm/DirectMemoryReference.java: support
	  collectStatistics.

	* net/loveruby/cflat/asm/Literal.java: ditto.

	* net/loveruby/cflat/asm/LabelRef.java: ditto.

	* net/loveruby/cflat/asm/IntegerLiteral.java: ditto.

Wed Sep 24 00:48:37 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/PeepholeOptimizer.java: unify insn
	  optimization and jump elimination.

	* net/loveruby/cflat/utils/ClonableIterator.java -> Cursor.java

	* net/loveruby/cflat/compiler/Options.java: use default
	  optimization rule set for -O.

Tue Sep 23 22:50:52 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: apply jump
	  elimination.

	* net/loveruby/cflat/asm/PeepholeOptimizer.java: new optimization
	  method: jump elimination.

	* net/loveruby/cflat/asm/Assembler.java: refactoring: #string ->
	  #toSource.

	* net/loveruby/cflat/asm/Assembler.java: refactoring: list ->
	  assemblies.

	* net/loveruby/cflat/asm/Assembly.java: new method #isDirective
	  and #isComment.

	* net/loveruby/cflat/asm/Directive.java: implement it.

	* net/loveruby/cflat/asm/AsmComment.java: implement it.

	* net/loveruby/cflat/asm/Label.java: implement it.

	* net/loveruby/cflat/asm/Label.java: new method #equals,
	  #hashCode.

	* net/loveruby/cflat/asm/Instruction.java: add jump related
	  methods to analyze jump instruction.

	* net/loveruby/cflat/asm/LabelRef.java: new method #label to allow
	  extracting a Label.

	* net/loveruby/cflat/asm/Register.java: new method #equals,
	  #hashCode.

	* net/loveruby/cflat/asm/AsmStatistics.java: use Object for map
	  keys.

	* net/loveruby/cflat/asm/AsmStatistics.java: new method
	  #doesRegisterUsed.

	* net/loveruby/cflat/utils/ClonableIterator.java: new utility.

Tue Sep 23 22:45:00 2008  Minero Aoki  <aamine@loveruby.net>

	* lib/Makefile: parameterize.

Tue Sep 23 20:42:38 2008  Minero Aoki  <aamine@loveruby.net>

	* unit: new unit test suite.

Mon Sep 22 01:45:49 2008  Minero Aoki  <aamine@loveruby.net>

	* test/div.cb: test %esi usage.

Sun Sep 21 18:14:31 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Function.java: refactoring: new method
	  #label.

	* net/loveruby/cflat/compiler/CodeGenerator.java (prologue): omit
	  loop when no-verboseAsm.

	* test: check "puts = NULL" and "stdin = NULL" are compilable (of
	  course "puts = NULL" causes segv).

Sun Sep 21 17:22:45 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: lhs.memref may
	  be null when lhs is extern variable.

Sun Sep 21 05:43:28 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: optimize
	  constant load.

	* net/loveruby/cflat/asm/ImmediateValue.java: accept any Literal.

	* net/loveruby/cflat/ast/LiteralNode.java: new method #asmLiteral.

	* net/loveruby/cflat/ast/CastNode.java: is not constant when cast
	  is effective.

	* net/loveruby/cflat/compiler/Compiler.java: new option
	  --verbose-asm.

	* net/loveruby/cflat/compiler/Options.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/asm/Assembler.java: new method
	  #indentComment, #unindentComment.

	* net/loveruby/cflat/asm/AsmComment.java: indent comments.

Sun Sep 21 03:04:16 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: fix local
	  variables offset after compiling function body, to allow saving
	  really-used callee-saved registers only.

	* net/loveruby/cflat/asm/IndirectMemoryReference.java: allow
	  fixing offset out of consructor.

	* net/loveruby/cflat/asm/AsmStatistics.java: new class.

	* net/loveruby/cflat/asm/Assembly.java: support
	  #collectStatistics.

	* net/loveruby/cflat/asm/Instruction.java: ditto.

	* net/loveruby/cflat/asm/AsmOperand.java: ditto.

	* net/loveruby/cflat/asm/Register.java: ditto.

	* net/loveruby/cflat/asm/AbsoluteAddress.java: ditto.

	* net/loveruby/cflat/asm/DirectMemoryReference.java: ditto.

	* net/loveruby/cflat/asm/ImmediateValue.java: ditto.

	* net/loveruby/cflat/ast/Scope.java: refactoring: rename method:
	  #allChildren -> #allScopes.

	* net/loveruby/cflat/ast/Scope.java (allScopes): should include
	  receiver scope itself.

	* net/loveruby/cflat/ast/LocalScope.java (allVariables): did not
	  wrongly included current scope's variables.

	* net/loveruby/cflat/ast/LocalScope.java: refactoring: rename
	  method: allVariables -> allLocalVariables.

	* net/loveruby/cflat/ast/DefinedFunction.java: ditto.

Sat Sep 20 23:48:31 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Options.java: new option -O0, -O,
	  -O1, -O2, -Os.

	* net/loveruby/cflat/asm/AsmOptimizer.java: new interface to
	  switch optimizer dynamicly.

	* net/loveruby/cflat/compiler/PeepholeOptimizer.java ->
	  asm/PeepholeOptimizer.java

	* net/loveruby/cflat/compiler/CodeGenerator.java: parameterize
	  AsmOptimizer.

	* net/loveruby/cflat/ast/AST.java: holds a typeTable.

	* net/loveruby/cflat/compiler/Compiler.java: follow AST change.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: ditto.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: ditto.

	* net/loveruby/cflat/compiler/JumpResolver.java: ditto.

Sat Sep 20 22:53:31 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: apply peep-hole
	  optimization.

	* net/loveruby/cflat/compiler/PeepholeOptimizer.java: new class.

	* net/loveruby/cflat/asm/Assembler.java: export list
	  (List<Assembly>).

	* net/loveruby/cflat/asm/Instruction.java: new method #build to
	  build an Instruction from the instruction object.

	* net/loveruby/cflat/asm/OperandPattern.java: new interface.

	* net/loveruby/cflat/asm/AsmOperand.java: impelements
	  OperandPattern.

	* net/loveruby/cflat/asm/Register.java: implements #isRegister.

	* net/loveruby/cflat/asm/ImmediateValue.java: implement #equals to
	  allow matching immediate integer value.

	* net/loveruby/cflat/asm/IntegerLiteral.java: implement #equals.

Sat Sep 20 19:30:48 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/ComplexType.java -> CompositeType.java

	* net/loveruby/cflat/ast/ComplexTypeDefinition.java ->
	  CompositeTypeDefinition.java

Tue Sep 16 03:53:07 2008  Minero Aoki  <aamine@loveruby.net>

	* install.sh: check if jar and libcbc are built.

	* install.sh: fix syntax error.

Tue Sep 16 03:42:43 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: reject statements
	  whose type is struct/union/allocated array.

	* test: test invalid statement expression.

Tue Sep 16 03:23:49 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm: toString -> toSource.

Tue Sep 16 03:12:41 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Literal.java: does not inherit
	  AsmOperand.

	* net/loveruby/cflat/asm/Assembler.java: do not use Literals in
	  instruction operand.

	* net/loveruby/cflat/asm/ImmediateValue.java: accept only
	  Literals.

Tue Sep 16 02:53:07 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Symbol.java -> LabelRef.java

	* net/loveruby/cflat/asm/*.java: Symbol -> LabelRef.

Tue Sep 16 02:49:21 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/AsmEntity.java -> AsmOperand.java

	* net/loveruby/cflat/*/*.java: AsmEntity -> AsmOperand.

Tue Sep 16 02:37:46 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Address.java -> MemoryReference.java

	* net/loveruby/cflat/asm/DirectAddress.java ->
	  DirectMemoryReference.java

	* net/loveruby/cflat/asm/IndirectAddress.java ->
	  IndirectMemoryReference.java

	* net/loveruby/cflat/compiler/CodeGenerator.java: Address ->
	  MemoryReference.

	* net/loveruby/cflat/asm/AsmEntity.java: ditto.

	* net/loveruby/cflat/asm/AbsoluteAddress.java: ditto.

	* net/loveruby/cflat/ast/Entity.java: ditto.

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/DefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/UndefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/ast/ExprNode.java: ditto.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

	* net/loveruby/cflat/ast/CastNode.java: ditto.

Tue Sep 16 02:18:06 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: both of "puts"
	  and "&puts" should be evaluated to its address.

	* net/loveruby/cflat/compiler/CodeGenerator.java: address ->
	  memref.

	* net/loveruby/cflat/ast/Entity.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/UndefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/DefinedVariable.java: ditto.

	* net/loveruby/cflat/ast/ExprNode.java: ditto.: ditto.

	* net/loveruby/cflat/ast/ArefNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/ast/PtrMemberNode.java: ditto.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

	* net/loveruby/cflat/ast/CastNode.java: ditto.

	* test: test "puts", "&puts", "myputs", "&myputs".

Tue Sep 16 00:59:55 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Function.java (address): should return
	  $sym.

	* net/loveruby/cflat/asm/Instruction.java: fix indent.

Tue Sep 16 00:21:10 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Assembler.java: objectify instructions,
	  directives, comments and labels.

	* net/loveruby/cflat/asm/Label.java: inherits Assembly instead of
	  AsmEntity.

	* net/loveruby/cflat/asm/Address.java: new method #isAddress.

	* net/loveruby/cflat/asm/ImmediateValue.java: accept Literals.

	* net/loveruby/cflat/asm/AbsoluteAddress.java: new file.

	* net/loveruby/cflat/asm/AsmComment.java: new file.

	* net/loveruby/cflat/asm/Assembly.java: new file.

	* net/loveruby/cflat/asm/Directive.java: new file.

	* net/loveruby/cflat/asm/Reference.java -> DirectAddress.java: new
	  file.

	* net/loveruby/cflat/asm/SimpleAddress.java, CompositeAddress.java
	  -> IndirectAddress.java

	* net/loveruby/cflat/asm/Instruction.java: new file.

	* net/loveruby/cflat/asm/IntegerLiteral.java: new file.

	* net/loveruby/cflat/asm/Literal.java: new file.

	* net/loveruby/cflat/asm/Symbol.java: new file.

	* net/loveruby/cflat/compiler/CodeGenerator.java: follow asm
	  changes.

	* net/loveruby/cflat/ast/UndefinedVariable.java:

	* net/loveruby/cflat/ast/Function.java

Mon Sep 15 21:19:05 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: link libcbc on making
	  executables.

	* Makefile: new file.

	* lib/Makefile: new file to build libcbc.a.

	* test: test varargs.

	* install.sh: new file.

	* README: change install.sh usage.

Mon Sep 15 01:31:28 2008  Minero Aoki  <aamine@loveruby.net>

	* bin/cbc: allow overriding java runtime by setting JAVA
	  environment variable.

Mon Sep 15 01:24:57 2008  Minero Aoki  <aamine@loveruby.net>

	* bin/cbc: follow last directory tree change.

	* test/test_cbc.sh: ditto.

Mon Sep 15 01:19:36 2008  Minero Aoki  <aamine@loveruby.net>

	* cbc -> bin/cbc

	* cbci -> bin/cbci.rb

	* bin/cbci.sh: new file.

	* lib/libcbc.cb: new file.

	* build.properties: create jar file in lib/.

	* install.sh: new file.

Mon Sep 15 00:43:29 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: handle multiple
	  source files.

	* net/loveruby/cflat/compiler/Options.java: new class forked from
	  Compiler.java.  Command option parser.

	* net/loveruby/cflat/compiler/SourceFile.java: new class.

	* net/loveruby/cflat/compiler/LdOption.java: new class.

	* net/loveruby/cflat/compiler/LdArg.java: new interface.

	* net/loveruby/cflat/exception/OptionParseError.java: new error
	  class.

	* test: test multiple input.

Sun Sep 14 20:08:19 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: use CflatToken to
	  dump token list.

	* net/loveruby/cflat/compiler/CodeGenerator.java: show stmt line
	  in assembly.

	* net/loveruby/cflat/parser/Parser.jj: pass a Token to the
	  Location.

	* net/loveruby/cflat/ast/AST.java: use CflatToken.

	* net/loveruby/cflat/ast/Location.java: use CflatToken.

	* net/loveruby/cflat/ast/CflatToken.java: new file.

Sun Sep 14 05:36:30 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/UndefinedVariable.java: should not append
	  '$' for extern symbol address.

	* import/stdio.hb: add va_list functions.

	* import/stdarg.hb: new file.

Sun Sep 14 02:27:56 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: reject incomplete
	  multi-dimension array for function parameters.

	* net/loveruby/cflat/compiler/TypeChecker.java: reject array
	  variable definition without length.

	* net/loveruby/cflat/type/Type.java: remove #isAllocated.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/type/ArrayType.java: change #isAllocatedArray
	  semantics.  isAllocatedArray requires the all consecutive array
	  types have its length, recursively.

	* net/loveruby/cflat/type/ArrayType.java: new method
	  #isIncompleteArray.

	* net/loveruby/cflat/compiler/Compiler.java: new option
	  --dump-asm.

	* net/loveruby/cflat/compiler/Compiler.java: handle "--" on
	  command line.

	* test/run.sh: use bash.

	* test/shunit.sh: show program name on core dump.

	* test/syntax1.cb: int[][] is now invalid.

	* cbci: print coredump and signal.

Sun Sep 14 00:13:37 2008  Minero Aoki  <aamine@loveruby.net>

	* cbci: new command.  Simple Cflat interpriter.

Sat Sep 13 22:15:34 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java (arefNode):
	  calculate element address of multi-dimension array correctly.

	* net/loveruby/cflat/compiler/CodeGenerator.java (compileStmt):
	  output statement number and line number as comment.

	* net/loveruby/cflat/ast/ArefNode.java: new method
	  #isMultiDimension.

	* net/loveruby/cflat/ast/ArefNode.java: new method #baseExpr.

	* net/loveruby/cflat/ast/ArefNode.java: new method #elementSize.

	* net/loveruby/cflat/ast/ArefNode.java: new method #length.

	* net/loveruby/cflat/type/ArrayType.java: add comment.

	* test: test multi-dimension array access.

Sat Sep 13 21:34:45 2008  Minero Aoki  <aamine@loveruby.net>

	* test: test void function without return.

Sun Sep  7 08:36:28 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: implement -o option.

Sun Sep  7 08:06:38 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: split compileLHS
	  by using visitor pattern.

	* net/loveruby/cflat/ast/ASTLHSVisitor.java: new interface.

	* net/loveruby/cflat/ast/DereferenceNode.java: implement
	  #acceptLHS.

	* net/loveruby/cflat/ast/ArefNode.java: ditto.

	* net/loveruby/cflat/ast/PtrMemberNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/ast/Node.java: ditto.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

Sun Sep  7 07:37:34 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: opassign should
	  not spill DX because division uses DX.

	* net/loveruby/cflat/ast/PtrMemberNode.java: #dereferedType should
	  return Type instead of ComplexType because DereferenceChecker
	  checks derefered type by this method.

	* test: test ptr->memb with complex pointer expression.

Sun Sep  7 06:50:56 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: calculate LHS
	  value on AX, not BX.

Sun Sep  7 05:10:46 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: parse sizeof expr.

	* net/loveruby/cflat/compiler/Visitor.java: support
	  SizeofTypeNode, SizeofExprNode.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/ast/ASTVisitor.java: ditto.

	* net/loveruby/cflat/ast/SizeofTypeNode.java: new file.

	* net/loveruby/cflat/ast/SizeofExprNode.java: new file.

	* net/loveruby/cflat/type/Type.java: default alignment equals to
	  size, not allocSize (e.g. int[4] should be aligned on 4, not 16).

	* net/loveruby/cflat/type/StructType.java: element offset
	  calculation was wrong. Elements should be aligned on its own
	  alignment.

	* net/loveruby/cflat/type/StructType.java: size calculation was
	  wrong.  Struct size is align(last-offset, max-element-alignment).

	* net/loveruby/cflat/type/UnionType.java: union's alignment equals
	  to element's max alignment.

	* net/loveruby/cflat/type/ComplexType.java: cache computed
	  alignment.

	* net/loveruby/cflat/type/ArrayType.java: array's alignment equals
	  to elements' alignment.

	* net/loveruby/cflat/ast/Slot.java: new method #allocSize,
	  #alignment.

	* net/loveruby/cflat/asm/Assembler.java: new method #align (moved
	  from CodeGenerator).

	* test: test sizeof.

Sun Sep  7 02:57:24 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/utils/TextUtils.java (toUnsigned): simplify.

Sun Sep  7 02:46:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: use #dumpString.

	* net/loveruby/cflat/compiler/Constants.java: new class.

	* net/loveruby/cflat/compiler/Constants.java: define constant
	  sourceEncoding.

	* net/loveruby/cflat/parser/Parser.jj: get source encoding from
	  Constant class.

	* net/loveruby/cflat/ast/Dumper.java: use #dumpString.

	* net/loveruby/cflat/asm/Assembler.java: use #dumpString.

	* net/loveruby/cflat/utils/TextUtils.java: new method #dumpString,
	  which dumps UTF-8 string correctly.

	* test: test UTF-8 string literal.

Sun Sep  7 01:21:38 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Register.java (lowerByteRegister): check
	  wheather the register has lower-byte register or not.

Sun Sep  7 00:58:49 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: implement cast.

	* net/loveruby/cflat/asm/Assembler.java: new method #movsx,
	  #movzx.

	* net/loveruby/cflat/type/PointerType.java: provide #isSigned for
	  cast.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* test: test cast operation.

Sat Sep  6 23:19:48 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Entity.java (alignment): fetch value from
	  its type.

	* net/loveruby/cflat/type/ArrayType.java: should compute allocated
	  size from member's #allocSize, not #size.

	* net/loveruby/cflat/type/StructType.java (alignment): do not
	  depend on Entity#size.

Mon Sep  1 01:53:52 2008  Minero Aoki  <aamine@loveruby.net>

	* test/test_cbc.sh: run tests for switch stmt.

Mon Sep  1 01:49:23 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: pass location node to the
	  CaseNode explicitly.

	* net/loveruby/cflat/ast/CaseNode.java: default clause does not
	  have value, we cannot extract location node from values.  Receive
	  a location node as a first argument explicitly.

	* net/loveruby/cflat/compiler/CodeGenerator.java: must define end
	  label.

	* net/loveruby/cflat/compiler/CodeGenerator.java: implement
	  default clause.

	* test: test switch stmt.

Mon Sep  1 01:26:20 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: static function
	  should be local in the file.

	* test: test it.

Sun Aug 31 20:09:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/CastNode.java: remove unused method
	  #resolve.

Sun Aug 31 20:02:56 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: better help message.

Sun Aug 31 19:59:35 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/MemberNode.java: has always non-constant
	  address.

	* net/loveruby/cflat/asm/AsmEntity.java: remove method #add.

	* net/loveruby/cflat/asm/Label.java: ditto.

	* net/loveruby/cflat/asm/Reference.java: ditto.

	* net/loveruby/cflat/asm/ImmediateValue.java: ditto.

	* net/loveruby/cflat/asm/Register.java: ditto.

	* net/loveruby/cflat/asm/SimpleAddress.java: ditto.

	* net/loveruby/cflat/asm/CompositeAddress.java: ditto.

	* test: test nested struct member access.

Sun Aug 31 19:40:27 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Function.java: reduce a warning using
	  Reference.

Sun Aug 31 19:24:30 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: transform pointer
	  arithmetic to normal arithmetic (e.g. ptr+7 =>
	  ptr+(7*sizeof(*ptr))).

	* net/loveruby/cflat/compiler/TypeChecker.java: int-ptr is
	  invalid.

	* net/loveruby/cflat/compiler/CodeGenerator.java: implement
	  pointer arithmetic correctly (e.g. *(ptr+1) for various types work
	  now).

	* net/loveruby/cflat/ast/PrefixOpNode.java: inherit
	  UnaryArithmeticOpNode.

	* net/loveruby/cflat/ast/SuffixOpNode.java: ditto.

	* net/loveruby/cflat/ast/UnaryArithmeticOpNode.java: new file.

	* net/loveruby/cflat/ast/CastNode.java: is not assignable.

	* net/loveruby/cflat/type/TypeTable.java: new method #pointerSize,
	  #ptrDiffTypeRef.

	* net/loveruby/cflat/type/ArrayType.java: fetch pointer size from
	  a TypeTable.

	* net/loveruby/cflat/type/ArrayType.java: we can cast any pointers
	  to void*.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/IntegerTypeRef.java (equals): check name
	  equality by #equals, not ==.

	* test: test pointer arithmetic.

	* test: CastNode does not becomes LHS, do not check it.

	* import/string.hb: add mem* functions.

Sun Aug 31 15:17:05 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Declarations.java: reject duplicated
	  symbols to support duplicated import.

	* net/loveruby/cflat/compiler/LibraryLoader.java: should return
	  previous loaded symbols for the same import file.

	* test: test duplicated import.

Sat Aug 30 20:03:36 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: implement NULL.

	* test: use it.

Sat Aug 30 20:07:18 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: ptr==ptr should
	  work.

	* net/loveruby/cflat/compiler/TypeChecker.java: ptr&&ptr should
	  work.

	* net/loveruby/cflat/compiler/TypeChecker.java: any==any should
	  always returns int.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* test: test it.

Sat Aug 30 18:00:17 2008  Minero Aoki  <aamine@loveruby.net>

	* test/test_cbc.sh: test overrapped lvar.

Sat Aug 30 17:38:15 2008  Minero Aoki  <aamine@loveruby.net>

	* test/assign.cb: test case was wrong (caused SEGV).  I don't know
	  why this test case did not crash.

	* test/test_cbc.sh: follow it.

Sat Aug 30 17:35:00 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: lvar overrapped
	  allocation.

	* net/loveruby/cflat/ast/LocalScope.java: export children.

Fri Aug 29 18:24:43 2008  Minero Aoki  <aamine@loveruby.net>

	* cbc: surround path variables by double quotes.

Fri Aug 29 17:18:03 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (allocateLocalVariables): refactoring:
          stackWordSize -> stackAlignment.

Fri Aug 29 17:11:50 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml: test entry point is now run.sh.

Fri Aug 29 17:04:39 2008  Minero Aoki  <aamine@loveruby.net>

	* test/Makefile: testing entry point is run.sh.

	* test/shunit.sh: add "shunit_" prefix for all internal functions.

	* test/run.sh: load test_*.sh to support multiple test case files.

	* test/run.sh: accept command line arguments as test case files.

	* test/test.sh -> test/test_cbc.sh

	* test/test2.cb -> test/syntax1.cb

	* test/test3.cb -> test/syntax2.cb

	* test/test4.cb -> test/syntax3.cb

Fri Aug 29 16:35:39 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: should handle
	  global string literal.

	* net/loveruby/cflat/asm/Assembler.java (_long, _quad): should
	  handle label.

	* test/run.sh: new test runner.

	* test/shunit.sh: library function name must not start with
	  "test_" because they are treated as test case definition.

	* test/test.sh: split tests in to multiple functions.

	* test/initializer.cb: test string initializer.

	* test/comm.cb: ditto.

	* test/scomm.cb: ditto.

	* test/slvar.cb: ditto.

	* test/gvar.cb: ditto.

	* test/sgvar.cb: ditto.

	* test/slcomm.cb: : ditto.

Tue Aug 19 19:18:00 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (generateAssembly): did not set typeTable field.

Tue Aug 19 18:57:52 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: refactoring: all
	  DSL methods should take a Register argument, not a String.

	* net/loveruby/cflat/compiler/CodeGenerator.java: refactoring:
	  PTRREG -> baseptr().

	* net/loveruby/cflat/asm/Register.java: refactoring: a Register
	  object does not represents size-specified register, it represents
	  generic register.  So we can get a size-specified register object
	  by #forType.

	* net/loveruby/cflat/asm/Register.java: new method #forType.

	* net/loveruby/cflat/asm/Assembler.java: refactoring: ptrcall ->
	  callAbsolute.

Thu Aug 19 17:00:04 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: allow safe
	  implicit integer cast like "char c = 0" adhocly.

Thu Aug 19 16:39:49 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/IntegerType.java: new method
	  #isInDomain, #minValue, #maxValue.

Tue May  6 20:42:04 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileBinaryOp): We must use shr for right-shift of unsigned
	  value.

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileBinaryOp): We must use seta/ae/b/be for comparison of
	  unsigned value.

Tue Apr  8 07:05:48 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: We must use div
	  instruction for unsigned division.

	* net/loveruby/cflat/compiler/CodeGenerator.java: We must call
	  cltd before idiv.

	* net/loveruby/cflat/compiler/CodeGenerator.java: define facade
	  methods for Assembler class.

	* net/loveruby/cflat/asm/Assembler.java: remove *q methods such as
	  movq, addq, etc. by utilizing method overloading.

Mon Mar 24 02:47:41 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: defvar -> defvars (again).

Mon Mar 24 02:39:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: top_decls -> top_defs

Sat Mar  1 20:06:33 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: use (new) CastNode
	  constructor directly.

	* net/loveruby/cflat/ast/CastNode.java: new constructor.

Sun Feb 24 23:40:15 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: implement usual
	  arithmetic conversion for BinaryOpNode.

	* net/loveruby/cflat/compiler/TypeChecker.java: implement usual
	  arithmetic conversion for OpAssignNode.

	* net/loveruby/cflat/compiler/TypeChecker.java: implement usual
	  arithmetic conversion for ++, --.

	* net/loveruby/cflat/compiler/TypeChecker.java: new entry point
	  TypeTable#check(AST).

Sun Feb 24 19:58:45 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj (SPACES): "\v" is invalid
	  escape sequence in JavaCC.

Sun Feb 24 15:31:24 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj (INTEGER): 0xUL is invalid.

	* net/loveruby/cflat/parser/Parser.jj (CHARACTER): 'aa' is
	  invalid.

	* net/loveruby/cflat/parser/Parser.jj: refactoring: insert spaces
	  after comma of character class.

Mon Feb 18 06:12:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: TypeTable is
	  useless.

	* net/loveruby/cflat/compiler/Compiler.java: ditto.

Mon Feb 18 06:07:13 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java (mustBeScalar):
	  checks if type is an integer, a pointer, or an array (previous
	  #mustBeScalarAlike definition).

	* net/loveruby/cflat/compiler/TypeChecker.java
	  (expectsSameInteger, expectsComparableScalars): return immediately
	  after first error.

	* net/loveruby/cflat/compiler/TypeChecker.java (PrefixOpNode,
	  SuffixOpNode): allow array parameter.

	* net/loveruby/cflat/type/Type.java: new method #isScalar.

	* net/loveruby/cflat/type/IntegerType.java: is a scalar.

	* net/loveruby/cflat/type/ArrayType.java: is a scalar.

	* net/loveruby/cflat/type/PointerType.java: is a scalar.

Mon Feb 18 05:35:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java (checkCond): cond
	  expr might be an array.

	* net/loveruby/cflat/compiler/TypeChecker.java (SwitchNode): cond
	  expr should not be pointer.

	* net/loveruby/cflat/compiler/TypeChecker.java: <</>> expects same
	  integer.

	* net/loveruby/cflat/compiler/TypeChecker.java: comparison
	  operators accept arrays.

	* net/loveruby/cflat/compiler/TypeChecker.java: "!" accepts a
	  pointer and an array.

	* net/loveruby/cflat/compiler/TypeChecker.java: new method
	  #mustBeScalarAlike.

	* net/loveruby/cflat/compiler/TypeChecker.java (mustBeInteger,
	  mustBeScalar, mustBeScalarAlike): takes operator name.

Mon Feb 18 04:10:40 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java (mustBeScalar):
	  array is a scalar.

Mon Feb 18 04:08:46 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check returning
	  void value.

	* net/loveruby/cflat/compiler/TypeChecker.java: allow array LHS,
	  only when LHS is a parameter.

	* net/loveruby/cflat/ast/Entity.java: define #isParameter here.

	* net/loveruby/cflat/ast/Variable.java: remove #isVariable,
	  #isParameter.

	* net/loveruby/cflat/ast/ExprNode.java: new method #isParameter.

	* net/loveruby/cflat/ast/VariableNode.java: override it.

Mon Feb 18 03:33:12 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java (checkCond): cond
	  expr might be an array, which is a parameter.

	* net/loveruby/cflat/compiler/TypeChecker.java
	  (isInvalidReturnType): array is returnable.

	* net/loveruby/cflat/compiler/TypeChecker.java (isInvalidLHSType):
	  "unallocated array" means an array which is parameter.  Length
	  does not matter.

	* net/loveruby/cflat/compiler/DereferenceChecker.java: should
	  check an operand of ++/-- is assignable.

Mon Feb 18 02:33:16 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/UndefinedVariable.java: should always be
	  NOT private.

Mon Feb 18 02:30:44 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/DereferenceChecker.java: add blanks.

Tue Feb 12 06:49:39 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: should check
	  duplicated type definition.

	* net/loveruby/cflat/type/TypeTable.java: new method #isDefined.

	* net/loveruby/cflat/type/TypeTable.java (put): reject duplicated
	  type definition.

	* test/recursivetypedef.cb: test duplicated typedef.

	* test/test.sh: run it.

Tue Feb 12 06:23:21 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/TypeTable.java (semanticCheck): check
	  all types by checkRecursiveDefinition.  It is not efficient
	  because checking char, short, int, long, ... is not needed, but is
	  more reliable.

	* net/loveruby/cflat/type/TypeTable.java
	  (checkRecursiveDefinition): should traverse ArrayType.

	* net/loveruby/cflat/type/TypeTable.java
	  (checkRecursiveDefinition): should traverse ComplexType and
	  ArrayType (and UserType which points these types) *at the same
	  time*.

Tue Feb 12 00:45:47 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: extract method
	  #defineTypes again.

	* net/loveruby/cflat/compiler/TypeResolver.java: define types by
	  TypeTable#put here.  Get typeref and type from TypeDefinition
	  nodes.

	* net/loveruby/cflat/type/TypeTable.java: remove #define.  Use
	  #put instead.

	* net/loveruby/cflat/ast/TypeDefinition.java: remove #defineIn.
	  Use #definingType instead.

	* net/loveruby/cflat/ast/StructNode.java: ditto.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/TypedefNode.java: ditto.

Tue Feb 12 00:35:37 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/TypeTable.java: remove deftype methods,
	  use #put instead.

	* net/loveruby/cflat/ast/StructNode.java: define type by myself,
	  calling TypeTable#put directly.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/TypedefNode.java: ditto.

Tue Feb 12 00:26:23 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: resolving
	  VariableNode is useless, because it is equal to resolving
	  DefinedVariable.

	* net/loveruby/cflat/compiler/TypeResolver.java: define
	  resolveNodeList, which is an alias of visitNodeList.

Mon Feb 11 06:54:20 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: new option
	  --dump-stmt, to dump only first statement of main.

Mon Feb 11 06:33:10 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: unify newFileParser and
	  newReader.

Mon Feb 11 04:28:52 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java
	  (pushScope): forgot to remove useless line.

Mon Feb 11 04:26:04 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/LocalScope.java: new subclass of Scope.

	* net/loveruby/cflat/ast/Scope.java: move local scope only methods
	  to LocalScope class.

	* net/loveruby/cflat/ast/ToplevelScope.java: local scope only
	  methods are moved to LocalScope, do not need to disable
	  #variables, #allVariables, ...

	* net/loveruby/cflat/ast/Frame.java: is useless, removed.

	* net/loveruby/cflat/ast/DefinedFunction.java: Frame ->
	  LocalScope.

	* net/loveruby/cflat/ast/BlockNode.java: Scope -> LocalScope.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: Frame
	  removed.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: Scope
	  -> LocalScope.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java
	  (pushScope): check duplicated local variables.

Mon Feb 11 03:59:19 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Scope.java: use LinkedHashMap to unify
	  entities and entitiesMap (entities should be ordered).

	* net/loveruby/cflat/ast/Frame.java: ditto.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

	* net/loveruby/cflat/ast/Scope.java: remove unused method
	  #entities.  Use #variables instead.

	* net/loveruby/cflat/ast/Frame.java: ditto.

	* net/loveruby/cflat/ast/ConstantTable.java: use

	* net/loveruby/cflat/compiler/TypeResolver.java: remove useless
	  code.

Mon Feb 11 03:08:16 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Scope.java: ban all allocate* methods,
	  privateEntitiesMap.  Use #declareEntity instead.

	* net/loveruby/cflat/ast/Frame.java: ditto.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

	* net/loveruby/cflat/ast/ToplevelScope.java (commonSymbols,
	  globalVariables): static local variables are now in each Scopes,
	  collect static local variables from them by myself.

	* net/loveruby/cflat/ast/Entity.java: #defineIn removed.

	* net/loveruby/cflat/ast/Variable.java: #defineIn removed.

	* net/loveruby/cflat/ast/DefinedVariable.java: #defineIn removed.

	* net/loveruby/cflat/ast/UndefinedVariable.java: #defineIn
	  removed.

	* net/loveruby/cflat/ast/DefinedFunction.java: #defineIn removed.

	* net/loveruby/cflat/ast/UndefinedFunction.java: #defineIn
	  removed.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: follow
	  these changes.

Mon Feb 11 00:17:28 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: add
	  preproc tag.

	* net/loveruby/cflat/ast/Scope.java: ditto.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

Sun Feb 10 22:33:15 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/asm/Reference.java: new constructor
	  Reference(String) for instance.

	* net/loveruby/cflat/ast/AST.java: #declarations should include
	  vardecls.

	* net/loveruby/cflat/ast/UndefinedVariable.java: #address should
	  return variable symbol.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java:
	  declarations may include variable declaration.

	* test/vardecl.cb: test reference of declared external variable.

Fri Feb  8 04:59:38 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/JumpResolver.java: remove
	  currentBreakTarget and currentContinueTarget to simplify.

Fri Feb  8 04:46:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/JumpResolver.java
	  (currentBreakTarget, currentContinueTarget): does not throw
	  exception.

	* net/loveruby/cflat/compiler/JumpResolver.java: add preproc tags.

Sun Feb  3 18:37:21 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml: unify task: jar and compile.

Sun Feb  3 18:36:52 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: extract
	  method: new method addKnownTypedefs.

Sun Feb  3 18:30:18 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java (dumpTokenList):
	  specialToken handling was wrong.  We should trace t.specialToken
	  while it becomes null, then follow t.next.

	* net/loveruby/cflat/parser/Parser.jj: write token name for
	  special tokens.

Mon Jan 21 05:37:28 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: new command line
	  option -v (show arguments of external command invocation).

Mon Jan 21 05:28:46 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: new command line
	  option -S (generate assembly source and quit).

	* net/loveruby/cflat/compiler/Compiler.java: new command line
	  option -c (assemble and quit).

	* net/loveruby/cflat/compiler/Compiler.java: call GNU as and GNU
	  ld directly, instead of gcc.

	* net/loveruby/cflat/compiler/Compiler.java (commandMain):
	  refactoring: extract method: parseOptions.

	* net/loveruby/cflat/compiler/Compiler.java: refactoring:
	  introduce new class Options and hold all command options in it.

	* net/loveruby/cflat/compiler/Compiler.java: refactoring:
	  #compileFile do all tasks by referencing an Options.

Mon Jan 21 05:24:49 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LibraryLoader.java: should reject
	  recursive import.

Mon Jan 21 02:51:02 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: produce Error for
	  UnknownEncodingError.  Current Java runtime must know UTF-8
	  encoding.

Mon Jan 21 01:58:57 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: reorder member
	  decl.

Mon Jan 21 01:39:22 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: modify preproc tag.

Mon Jan 21 01:24:22 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: change symbol name to fix
	  compile error.

Mon Jan 21 01:22:05 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: rename rule:
	  defvars -> defvar.

	* net/loveruby/cflat/parser/Parser.jj: refactoring: extract new
	  symbol defvar_list from block.

Mon Jan 21 01:19:10 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Declarations.java: refactoring: new
	  method #addDefvars.

	* net/loveruby/cflat/parser/Parser.jj: use it.

Mon Jan 21 00:42:50 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Parameter.java: simplify dump output.

Sat Jan 19 07:22:29 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: rename lvar.

Tue Jan 15 02:34:00 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: should generate special
	  token for block comment, instead of just skipping.

Tue Jan 15 02:31:14 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: LOOKAHEAD is useless here.

Tue Jan 15 01:04:55 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml: read user defined property file from $HOME.

Tue Jan 15 00:51:41 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml: now default task is "jar" instead of "compile".

Tue Jan 15 00:48:47 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml (recompile): build jar file.

Tue Jan 15 00:30:43 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml: new task test.

	* build.xml: new task comptest.

	* test/Makefile: new task compile.

Tue Jan 15 00:21:38 2008  Minero Aoki  <aamine@loveruby.net>

	* test/test.sh: should be executable from any directory.

Tue Jan 15 00:16:18 2008  Minero Aoki  <aamine@loveruby.net>

	* cbc: $basedir should be relative to cbc command.

Tue Jan 15 00:11:08 2008  Minero Aoki  <aamine@loveruby.net>

	* test/cbc -> ./cbc

Tue Jan 15 00:09:47 2008  Minero Aoki  <aamine@loveruby.net>

	* build.xml: new task recompile.

	* build.xml: new task jar.

	* build.xml: new task clean-build.

	* build.xml: new task dist.

	* build.properties: remove unused JJT properties.

	* test/cbc: use jar file.

	* test/Makefile

Mon Jan 14 21:48:59 2008  Minero Aoki  <aamine@loveruby.net>

	* test/cbc: provide -I option to add load path.

	* net/loveruby/cflat/compiler/Compiler.java: new option -I.

	* net/loveruby/cflat/parser/Parser.jj: allow nested library ID
	  "a.b.c".

	* net/loveruby/cflat/compiler/LibraryLoader.java: ditto.

	* import/unistd.hb: declare fork, getpid, getppid.

	* import/sys/types.hb: new file.

	* test/fork.cb: test nested library ID "sys.types".

Mon Jan 14 21:23:33 2008  Minero Aoki  <aamine@loveruby.net>

	* move *.hb files from test/ to import/.

Mon Jan 14 21:22:26 2008  Minero Aoki  <aamine@loveruby.net>

	* test/string.hb: new file.

	* test/strings.hb: new file.

	* test/stddef.hb: new file.

	* test/errno.hb: new file.

	* test/stdio.hb: add more decls.

Mon Jan 14 02:40:32 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/DefinedFunction.java: remove unused
	  method #isFunction.

	* net/loveruby/cflat/ast/UndefinedFunction.java: ditto.

Mon Jan 14 02:21:22 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: unify IntegerLiteralNode
	  and CharacterLiteralNode.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/ast/ASTVisitor.java: ditto.

	* net/loveruby/cflat/ast/CharacterLiteralNode.java: removed.

	* net/loveruby/cflat/ast/IntegerLiteralNode.java: show typeNode
	  member.

Sun Jan 13 08:13:44 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java (parseFile): report
	  errors if it is not a syntax error.

	* net/loveruby/cflat/parser/Parser.jj: declare SyntaxException and
	  FileException separately.

Sun Jan 13 07:54:02 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: new option
	  --debug-parser.

	* net/loveruby/cflat/parser/Parser.jj: dump parsing process using
	  JavaCC's tracing function.

Sun Jan 13 06:52:52 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/DereferenceChecker.java: throw
	  SemanticError on invalid expr and catch it on each statement.

	* test/test3.cb: make compilable.

	* test/aref-semcheck2.cb: test nested invalid expr.

	* test/test.sh: run aref-semcheck2.cb.

Sun Jan 13 05:20:59 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/ArrayType.java (size): returns pointer
	  size if the type is not allocated.

	* test/test.sh: test integer.cb.

	* test/test.sh: test initializer.cb.

	* test/test.sh: test test2.cb.

	* test/test.sh: test test3.cb.

	* test/test.sh: test test4.cb.

	* test/test2.cb: long long is not supported now.

	* test/test4.cb: f -> main to make compilable.

	* test/list-untested.rb: new tool.

Sun Jan 13 04:48:28 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: fork
	  DereferenceChecker, to reduce catch(SemanticError).

	* net/loveruby/cflat/compiler/DereferenceChecker.java: new class.

	* net/loveruby/cflat/ast/ExprNode.java (isAssignable,
	  isDereferable): catch SemanticError which may occuer on
	  type.isXXXX.

	* net/loveruby/cflat/compiler/Visitor.java: refactoring: rename
	  method: #resolve -> #visitNode.

	* net/loveruby/cflat/compiler/Visitor.java: refactoring: rename
	  method: #resolveNodeList -> #visitNodeList.

	* net/loveruby/cflat/compiler/JumpResolver.java: ditto.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/compiler/Compiler.java: parse command line
	  options more precisely.

	* net/loveruby/cflat/compiler/Compiler.java: new option --compile.

	* net/loveruby/cflat/compiler/Compiler.java: new option
	  --dump-reference.

	* net/loveruby/cflat/compiler/Compiler.java: new option
	  --dump-semantic.

	* net/loveruby/cflat/ast/VariableNode.java (dump): show resolved
	  or not.

	* net/loveruby/cflat/ast/TypeNode.java (dump): ditto.

	* net/loveruby/cflat/ast/Dumper.java (printMember): ditto.

Sun Jan 13 04:47:12 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/Type.java: make #isCompatible and
	  #isCastable abstract.

	* net/loveruby/cflat/type/VoidType.java: define #equals,
	  #isSameType, #isCompatible, #isCastableTo.

	* net/loveruby/cflat/type/ComplexType.java: define #isSameType,
	  #isCompatible, #isCastableTo, #memberTypes.

	* net/loveruby/cflat/type/ArrayType.java: define #isCompatible,
	  #isCastableTo.

	* net/loveruby/cflat/type/PointerType.java (isCompatible): void
	  pointer is compatible with any pointer.

	* net/loveruby/cflat/type/FunctionType.java: check parameter
	  types.

	* net/loveruby/cflat/ast/Params.java: define #types and
	  #isSameType to be used from FunctionType.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: new method #voidType.

Sun Jan 13 04:34:30 2008  Minero Aoki  <aamine@loveruby.net>

	* test/unistd.hb: define _exit.

Mon Jan  7 07:08:44 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: rename method:
	  #loc -> #location.

Mon Jan  7 02:22:34 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java (invoke): pass through
	  stdout/stderr of child process.

	* net/loveruby/cflat/compiler/CodeGenerator.java: #register
	  removed.  Use DSL method al(), cl(), eax() instead.

	* net/loveruby/cflat/asm/Register.java: return "%al" for size 1 ax
	  register.

	* test/shunit.sh: allow to get stderr of testing command by
	  setting environment variable SHUNIT_VERBOSE.

Sun Jan  6 02:27:29 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/UnaryOpNode.java (_dump): show operator.

	* net/loveruby/cflat/ast/BinaryOpNode.java (_dump): show operator.

Sun Jan  6 00:33:34 2008  Minero Aoki  <aamine@loveruby.net>

	* Type class hierarchy grand restruct: retire Signed*Type,
	  Unsigned*Type, Signed*Ref, Unsigned*Ref.

	* net/loveruby/cflat/type/IntegerTypeRef.java: new class.  unify
	  Signed*Ref, Unsigned*Ref.

	* net/loveruby/cflat/type/IntegerType.java: unify Signed*Type,
	  Unsigned*Type.

	* net/loveruby/cflat/type/Unsigned*.java: removed.

	* net/loveruby/cflat/type/Signed*.java: removed.

	* net/loveruby/cflat/type/TypeRef.java (hashCode): calculate
	  hashCode based on typeref name.

	* net/loveruby/cflat/type/*TypeRef.java: follow it.

	* net/loveruby/cflat/type/TypeTable.java: follow these changes.

	* net/loveruby/cflat/parser/Parser.jj: ditto.

Sat Jan  5 23:48:10 2008  Minero Aoki  <aamine@loveruby.net>

	* AST class hierarchy grand restruct: remove and unify many
	  operator nodes.

	* net/loveruby/cflat/ast/UnaryOpNode.java: unify arithmetic unary
	  op nodes (+, -, !, ~).

	* net/loveruby/cflat/ast/BinaryOpNode.java: unify almost all
	  binary op nodes (+, -, *, /, %, &, |, ^, <<, >>) and comparison
	  operators (==, !=, >, >=, <, <=).

	* net/loveruby/cflat/ast/PrefixOpNode.java: new class.  unify
	  prefix inc/dec.

	* net/loveruby/cflat/ast/SuffixOpNode.java: new class.  unify
	  suffix inc/dec.

	* net/loveruby/cflat/ast/OpAssignNode.java: new class.  unify all
	  *AssignNode.

	* net/loveruby/cflat/parser/Parser.jj: follow these grand changes.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/ast/DereferenceNode.java: ditto.

	* net/loveruby/cflat/ast/LogicalAndNode.java: ditto.

	* net/loveruby/cflat/ast/LogicalOrNode.java: ditto.

	* net/loveruby/cflat/ast/AddressNode.java: ditto.

	* net/loveruby/cflat/ast/ASTVisitor.java: ditto.

Sat Jan  5 13:57:33 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: report error.

	* net/loveruby/cflat/parser/Parser.jj: simplify error message.

Sat Jan  5 13:23:57 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/MemberNode.java: #name -> #member.

	* net/loveruby/cflat/ast/PtrMemberNode.java: #name -> #member.

	* net/loveruby/cflat/compiler/TypeChecker.java: follow changes.

Sat Jan  5 13:20:32 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Declaration.java: removed.

	* net/loveruby/cflat/ast/Definition.java: removed.

	* net/loveruby/cflat/ast/Entity.java: inherits Node now.

	* net/loveruby/cflat/ast/TypeDefinition.java: inherits Node now.

	* net/loveruby/cflat/ast/ToplevelScope.java: do not depend on
	  Declaration.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/ast/CaseNode.java: inherits StmtNode.

Sat Jan  5 12:52:38 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/ExprNode.java: has all LHSNode methods.

	* net/loveruby/cflat/ast/LHSNode.java: removed (methods merged
	  into ExprNode).

	* net/loveruby/cflat/ast/CastNode.java: should implement
	  #isConstantAddress.

	* net/loveruby/cflat/ast/DereferenceNode.java: does not implement
	  LHSNode.

	* net/loveruby/cflat/ast/ArefNode.java: ditto.

	* net/loveruby/cflat/ast/PtrMemberNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

	* net/loveruby/cflat/ast/LiteralNode.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: cast not needed.

	* test/cast3.cb: test cast on LHS.

	* test/test.sh: run it.

Sat Jan  5 12:23:25 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: show error location.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/compiler/ErrorHandler.java: ditto.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: ditto.

	* net/loveruby/cflat/compiler/JumpResolver.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: ditto.

	* net/loveruby/cflat/ast/Scope.java: ditto.

	* net/loveruby/cflat/type/NamedType.java: introduce new common
	  superclass of ComplexType and UserType.

	* net/loveruby/cflat/type/ComplexType.java: inherit NamedType.

	* net/loveruby/cflat/type/UserType.java: inherit NamedType.

	* net/loveruby/cflat/type/StructType.java: memoise defined
	  location.

	* net/loveruby/cflat/type/UnionType.java: ditto.

	* net/loveruby/cflat/ast/DefinedFunction.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: change define* methods
	  interface to pass all definition informations.

	* net/loveruby/cflat/ast/StructNode.java: follow it.

	* net/loveruby/cflat/ast/UnionNode.java: follow it.

	* net/loveruby/cflat/ast/TypedefNode.java: follow it.

Sat Jan  5 10:34:24 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Node.java: all nodes must contain
	  Location.

	* net/loveruby/cflat/ast/*Node.java: ditto.

	* net/loveruby/cflat/ast/Location.java: new class.

	* net/loveruby/cflat/ast/Dumper.java (printClass): show location.

	* net/loveruby/cflat/type/*Ref.java: support Location.

	* net/loveruby/cflat/parser/Parser.jj: pass location to nodes.

	* net/loveruby/cflat/parser/Parser.jj: long long removed.

	* net/loveruby/cflat/type/SignedLongLongRef.java: ditto.

	* net/loveruby/cflat/type/UnsignedLongLongRef.java: ditto.

	* net/loveruby/cflat/type/SignedLongLongType.java: ditto.

	* net/loveruby/cflat/type/UnsignedLongLongType.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: ditto.

	* net/loveruby/cflat/ast/LiteralNode.java: introduce new
	  superclass of all literal nodes.

	* net/loveruby/cflat/ast/StmtNode.java: introduce new superclass
	  of all statement nodes.

	* net/loveruby/cflat/ast/Declaration.java: is subclass of Node.

	* net/loveruby/cflat/ast/Dumpable.java: removed: Now declarations
	  are subclass of Node.

	* net/loveruby/cflat/ast/Dumper.java: follow new class hierarchy.

	* net/loveruby/cflat/ast/DefinitionVisitor.java: removed: merge
	  into ASTVisitor again.

	* net/loveruby/cflat/compiler/Visitor.java: follow new class
	  hierarchy.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

Sat Jan  5 08:00:26 2008  Minero Aoki  <aamine@loveruby.net>

	* test/test.sh: compile command by myself before run it.

	* test/shunit.sh (assert_status, assert_error, assert_stdout):
	  allow any number of arguments for command.

	* test/Makefile: remove task "cbprograms".

	* test/Makefile (clean): clean programs depending on svn:ignore
	  list.

Sat Jan  5 07:36:43 2008  Minero Aoki  <aamine@loveruby.net>

	* test/cast2.cb: test cast from long* to int*.

	* test/test.sh: change result.

Sat Jan  5 07:33:06 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (DereferenceNode): reduce compileLHS call.

	* test/pointer4.cb: test derefering AddressNode.

	* test/test.sh: run it.

Sat Jan  5 07:21:18 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java (compileLHS):
	  support CastNode.

	* net/loveruby/cflat/compiler/TypeChecker.java: do not warn
	  incompatible cast, if it is castable.

	* net/loveruby/cflat/type/IntegerType.java (isCastable): allow
	  array.

	* net/loveruby/cflat/type/Type.java (isCastable): use isCompatible
	  for default implementation.

	* net/loveruby/cflat/type/PointerType.java: forgot to add
	  #isCompatible.

	* net/loveruby/cflat/type/PointerType.java: forgot to add
	  #isCastable.

	* net/loveruby/cflat/type/PointerType.java (equals): reject type
	  alias by using instanceof.

	* net/loveruby/cflat/ast/CastNode.java: forward #isAssignable to
	  base expr.

	* test/cast2.cb: test cast of pointer.

	* test/Makefile: build it.

	* test/test.sh: test it.

Sat Jan  5 06:51:34 2008  Minero Aoki  <aamine@loveruby.net>

	* test/pointer2.cb: test multiple level of pointer.

	* test/array-semcheck2.cb -> array2.cb.

	* test/pointer-semcheck1.cb -> pointer3.cb.

	* test/Makefile: follow them.

	* test/test.sh: ditto.

Sat Jan  5 06:36:44 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: reject invalid RHS
	  type explicitly.

	* net/loveruby/cflat/compiler/TypeChecker.java: reject void
	  paramters.

	* net/loveruby/cflat/compiler/TypeChecker.java: allow all type of
	  arrays for RHS.

	* net/loveruby/cflat/compiler/CodeGenerator.java (variableNode):
	  generate address for allocated array on RHS.

	* net/loveruby/cflat/compiler/CodeGenerator.java (ArefNode):
	  expects expr generates pointer by compile().

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileLHS/ArefNode): unallocated array is a pointer.

	* net/loveruby/cflat/type/Type.java: new method #isPointerAlike.

	* net/loveruby/cflat/type/ArrayType.java: implement it.

	* net/loveruby/cflat/type/PointerType.java: implement it.

	* net/loveruby/cflat/asm/Assembler.java: new method #comment, to
	  add comment.

	* test/array-semcheck2.cb: check assignment to unallocated array.

	* test/array-semcheck2.cb: check dereference of unallocated array.

	* test/Makefile: build it.

	* test/test.sh: run it.

Sat Jan  5 04:27:29 2008  Minero Aoki  <aamine@loveruby.net>

	* test/test.sh: new function assert_compile_error to check if
	  compile error occured really (rejects runtime error).

	* test/Makefile: remove task "errors".

Sat Jan  5 04:05:19 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check if variable
	  type is not void (gvar, lvar).

	* net/loveruby/cflat/compiler/TypeChecker.java: check if parameter
	  type is not void.

	* net/loveruby/cflat/compiler/TypeChecker.java: allow unallocated
	  array for parameter.

	* net/loveruby/cflat/compiler/TypeChecker.java: refactoring:
	  rename method: #resolve -> #check.

Sat Jan  5 03:43:42 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/Type.java: #textize -> #toString.

	* net/loveruby/cflat/type/IntegerType.java: ditto.

	* net/loveruby/cflat/type/ComplexType.java: ditto.

	* net/loveruby/cflat/type/StructType.java: ditto.

	* net/loveruby/cflat/type/FunctionType.java: ditto.

	* net/loveruby/cflat/type/VoidType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: ditto.

	* net/loveruby/cflat/type/UnionType.java: ditto.

	* net/loveruby/cflat/ast/Dumper.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

Fri Jan  4 08:30:55 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Dumper.java: specialize TypeNode
	  printing.

	* net/loveruby/cflat/ast/Params.java: show parameter list.

	* net/loveruby/cflat/type/*TypeRef.java: define #toString.

Fri Jan  4 08:01:31 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: implement command
	  line option --dump-ast.

	* net/loveruby/cflat/compiler/Compiler.java: implement command
	  line option --dump-tokens.

	* net/loveruby/cflat/ast/Dumper.java: new class; AST dumper.

	* net/loveruby/cflat/ast/Dumpable.java: new interface; AST dumper
	  interface.

	* net/loveruby/cflat/ast/*.java: define #dump, #_dump.

	* net/loveruby/cflat/asm/Assembler.java: fork
	  utils/TextUtils.java.

	* net/loveruby/cflat/utils/TextUtils.java: new file.

	* test/stdlib.hb: new header file.

	* test/unistd.hb: new header file.

Fri Jan  4 03:23:34 2008  Minero Aoki  <aamine@loveruby.net>

	* test/struct-semcheck10.cb: test struct which contains void.

	* test/union-semcheck10.cb: test union which contains void.

	* test/array-semcheck1.cb: test array which contains void.

	* test/test.sh: run them.

Fri Jan  4 03:15:28 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: refactoring:
	  unify gvar/lvar initializer resolver.

	* net/loveruby/cflat/compiler/TypeChecker.java: check gvar
	  initializer.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: resolve
	  gvar initializer.

	* net/loveruby/cflat/ast/AST.java: new method #variables.

	* test/initializer.cb: test variable initializer.

	* test/stdio.hb: return type of printf/puts/putc is int.

	* test/usertype.cb: ditto.

	* test/funcptr.cb: ditto.

Fri Jan  4 02:47:18 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Visitor.java: did not visit lvar
	  initializer.

	* net/loveruby/cflat/compiler/TypeChecker.java: check lvar
	  initializer.

	* net/loveruby/cflat/ast/DefinedVariable.java: new method
	  #setInitializer.

	* net/loveruby/cflat/type/PointerType.java (isSameType): all array
	  is same type (allocated arrays are rejected by LHS check).

	* test/block.cb: was wrong test.

	* test/assign.cb: add tests.

	* test/test.sh: adjust output for assign.cb.

Fri Jan  4 01:45:30 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java (PtrMemberNode):
	  allow array for base expr.

	* net/loveruby/cflat/compiler/CodeGenerator.java (AssignNode):
	  should not leave RHS value on stack (because of feature change).

	* net/loveruby/cflat/compiler/CodeGenerator.java (VariableNode):
	  load address for array, to support ptr = ary.

	* net/loveruby/cflat/compiler/CodeGenerator.java (ArefNode):
	  dereference pointer, to support ptr[0].

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileLHS/ArefNode): ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileLHS/ArefNode): support non-LHS expr.

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileLHS/ArefNode): support non-constant index.

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileLHS/DereferenceNode): support non-LHS expr.

	* net/loveruby/cflat/compiler/CodeGenerator.java
	  (compileLHS/PtrMemberNode): support non-LHS expr.

	* net/loveruby/cflat/compiler/CodeGenerator.java (PrefixIncNode,
	  PrefixDecNode, SuffixIncNode, SuffixDecNode): support pointer
	  inc/dec.

	* net/loveruby/cflat/compiler/CodeGenerator.java: #size ->
	  #allocSize.

	* net/loveruby/cflat/type/Type.java: new method #allocSize, to
	  support ptr = ary.

	* net/loveruby/cflat/type/ArrayType.java: override #size and
	  #allocSize.

	* net/loveruby/cflat/ast/Entity.java: should define #allocSize,
	  not #size.

	* net/loveruby/cflat/asm/Register.java: should not handle AMD64
	  registers.

	* net/loveruby/cflat/asm/Assembler.java: should not handle >4 size
	  operators.

	* test/pointer-semcheck1.cb: test ptr = ary; ptr[0].

	* test/deref-semcheck4.cb: test 1->memb.

	* test/deref-semcheck5.cb: test ptr->y where y is not a member.

	* test/Makefile: build pointer-semcheck1.

	* test/test.sh: run them.

Thu Jan  3 23:37:39 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/TypeTable.java: should use
	  #getComplexType to dereference UserType into real ComplexType.

	* test/union-semcheck9.cb: test recursive struct whose member is
	  user type.

	* test/struct-semcheck9.cb: test recursive union whose member is
	  user type.

	* test/test.sh: run them.

Thu Jan  3 23:31:24 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: try semantic check
	  and catch semantic errors (mainly thrown from *Node#type).

	* net/loveruby/cflat/exception/SemanticError.java: new class.

	* net/loveruby/cflat/type/ComplexType.java: throw SemanticError
	  when no member found.

	* net/loveruby/cflat/type/Type.java: #baseType throw SemanticError
	  instead of Error.

	* net/loveruby/cflat/ast/FuncallNode.java: convert
	  ClassCastException to SemanticError.

	* net/loveruby/cflat/ast/PtrMemberNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: check recursive typedef.

	* net/loveruby/cflat/type/TypeTable.java: validate
	  array/struct/union does not contain void.

	* net/loveruby/cflat/type/UserType.java: #real -> #realType.

	* test/struct-semcheck8.cb: test 1.memb.

	* test/union-semcheck8.cb: test (1+"str").memb.

	* test/Makefile: build them.

	* test/test.sh: run them.

Thu Jan  3 21:36:23 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check type by
	  #isSameType, do not use #equals.  List uses #equals for identity
	  check, PointerType.equals(UserType) should be false.  But type
	  check expects PointerType.isSameType(UserType) should be true if
	  the UserType is really a pointer.

	* net/loveruby/cflat/type/Type.java: new method #isSameType.

	* net/loveruby/cflat/type/IntegerType.java: ditto.

	* net/loveruby/cflat/type/StructType.java: ditto.

	* net/loveruby/cflat/type/FunctionType.java: ditto.

	* net/loveruby/cflat/type/VoidType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/UnionType.java: ditto.

Thu Jan  3 20:51:47 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: reject LHS which
	  has invalid type (struct, union, allocated array).

	* net/loveruby/cflat/compiler/TypeChecker.java: reject arguments
	  which has invalid type (struct, union, allocated array).

	* net/loveruby/cflat/type/Type.java: new method #isAllocatedArray.

	* net/loveruby/cflat/type/ArrayType.java: override it.

	* net/loveruby/cflat/type/ArrayType.java: new method #isAllocated.

Thu Jan  3 20:37:53 2008  Minero Aoki  <aamine@loveruby.net>

	* test/ptrmemb.cb: test ptr->x where ptr is a pointer to union.

	* test/ptrmemb.cb: test (*ptr).x where ptr is a pointer to struct.

	* test/ptrmemb.cb: test (*ptr).x where ptr is a pointer to union.

	* test/ptrtostruct.cb: merged to ptrmemb.cb.

	* test/test.sh: remove ptrtostruct.

Thu Jan  3 20:31:54 2008  Minero Aoki  <aamine@loveruby.net>

	* test/ptrtostruct.cb: test (*ptr).memb access.

Thu Jan  3 20:26:01 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: <<, >> does not
	  require same type of integers.  2 types of integers are OK.

	* net/loveruby/cflat/compiler/TypeChecker.java: arrays and
	  pointers are both dereferable (== indexable).  We can dereference
	  both.

	* net/loveruby/cflat/type/Type.java: #isIndexable ->
	  #isDereferable.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/ast/ExprNode.java: ditto.

	* net/loveruby/cflat/type/Type.java: #isReferable ->
	  #isDereferable.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/ast/ArefNode.java: ptr[0] should be allowed.
	  Use #isDereferable instead of explict pointer check.

	* net/loveruby/cflat/ast/DereferenceNode.java: override #type.

	* net/loveruby/cflat/ast/ArefNode.java: remove cast for Type.

	* net/loveruby/cflat/ast/FuncallNode.java: #functionType should be
	  called after checking isCallable, type check is not needed in
	  #functionType.

	* net/loveruby/cflat/ast/PtrMemberNode.java: #baseType ->
	  #dereferedType.

	* net/loveruby/cflat/ast/MemberNode.java: reduce cast for Type.

	* net/loveruby/cflat/type/Type.java: define #baseType here.

	* net/loveruby/cflat/type/ArrayType.java: override #baseType
	  (#base -> #baseType).

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/type/PointerType.java: is not an integer.
	  #isInteger removed.

	* net/loveruby/cflat/type/ArrayTypeRef.java: #base -> #baseType.

	* net/loveruby/cflat/type/PointerTypeRef.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: do not use cast methods,
	  use true cast, since the real type is required here.

	* test/usertype.cb: test user type.

	* test/Makefile: build it.

	* test/test.sh: run it.

Thu Jan  3 18:00:10 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check if parameter
	  type is valid.

	* net/loveruby/cflat/compiler/TypeChecker.java: check if argument
	  type is valid.

	* net/loveruby/cflat/compiler/TypeChecker.java: check if lhs is
	  assignable.

	* net/loveruby/cflat/compiler/TypeChecker.java: reduce cast.

	* net/loveruby/cflat/ast/Function.java: define #address here.

	* net/loveruby/cflat/ast/DefinedFunction.java: ditto.

	* net/loveruby/cflat/ast/UndefinedFunction.java: ditto.

	* net/loveruby/cflat/ast/BlockNode.java: fix type error by cast.

	* test/test.sh: test funcptr2.

	* test/funcptr2.cb: test a function pointer to local (defined)
	  function.

Wed Jan  2 21:46:44 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: pass BlockNode to
	  DefinedFunction.

	* net/loveruby/cflat/ast/DefinedFunction.java: #body is a
	  BlockNode, not Node.

	* net/loveruby/cflat/ast/BlockNode.java: new method #tailStmt.

Wed Jan  2 20:53:36 2008  Minero Aoki  <aamine@loveruby.net>

	* introduce ExprNode class for all expression nodes.

Wed Jan  2 19:45:01 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check &expr is
	  assignable.

	* net/loveruby/cflat/ast/Node.java: new generic method
	  #isAssignable.

	* net/loveruby/cflat/ast/VariableNode.java: is assignable.

	* net/loveruby/cflat/ast/DereferenceNode.java: is assignable.

	* net/loveruby/cflat/ast/ArefNode.java: is assignable.

	* net/loveruby/cflat/ast/MemberNode.java: is assignable.

	* net/loveruby/cflat/ast/PtrMemberNode.java: is assignable.

Wed Jan  2 19:18:29 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check return type.

	* net/loveruby/cflat/compiler/JumpResolver.java: set exiting
	  function to ReturnNode.

	* net/loveruby/cflat/ast/ReturnNode.java: new method #setExpr.

	* net/loveruby/cflat/ast/ReturnNode.java: new method #function.

	* net/loveruby/cflat/ast/ReturnNode.java: new method #setFunction.

	* net/loveruby/cflat/ast/Function.java: new method #isVoid.

	* net/loveruby/cflat/ast/Function.java: new method #returnType.

	* net/loveruby/cflat/ast/Function.java: new method #functionType.

	* net/loveruby/cflat/type/TypeRef.java: new method
	  #getPointerTypeRef.

	* net/loveruby/cflat/type/TypeRef.java: new method
	  #getArrayTypeRef.

	* net/loveruby/cflat/type/TypeRef.java: new method
	  #getStructTypeRef.

	* net/loveruby/cflat/type/TypeRef.java: new method
	  #getUnionTypeRef.

	* net/loveruby/cflat/type/TypeRef.java: new method
	  #getFunctionTypeRef.

	* net/loveruby/cflat/type/TypeRef.java: #isFunctionType ->
	  #isFunction.

	* net/loveruby/cflat/type/FunctionTypeRef.java: ditto.

	* net/loveruby/cflat/type/TypeRef.java: #isVoidTypeRef -> #isVoid.

	* net/loveruby/cflat/type/VoidTypeRef.java: ditto.

	* net/loveruby/cflat/type/TypeRef.java: #isArrayTypeRef ->
	  #isArray.

	* net/loveruby/cflat/type/ArrayTypeRef.java: ditto.

	* net/loveruby/cflat/type/Type.java: #isNumeric removed.

	* net/loveruby/cflat/type/IntegerType.java: ditto.

	* net/loveruby/cflat/type/Type.java: new method #getComplexType.

	* net/loveruby/cflat/type/Type.java: new method #getStructType.

	* net/loveruby/cflat/type/Type.java: new method #getUnionType.

	* net/loveruby/cflat/type/Type.java: new method #getArrayType.

	* net/loveruby/cflat/type/Type.java: new method #getPointerType.

	* net/loveruby/cflat/type/Type.java: new method #getFunctionType.

	* net/loveruby/cflat/type/UserType.java: override them.

	* net/loveruby/cflat/type/PointerType.java (equals): reduce
	  instanceof.

	* net/loveruby/cflat/type/TypeTable.java: reduce instanceof/cast.

	* test/test.sh: invoke following tests.

	* test/defun-semcheck2.cb: test returning value from void
	  function.

	* test/defun-semcheck3.cb: test returning nothing from non-void
	  function.

	* test/defun-semcheck4.cb: test returning struct.

	* test/defun-semcheck5.cb: test returning union.

	* test/defun-semcheck6.cb: test returning user type, which is
	  union.

	* test/defun-semcheck7.cb: test returning user type, which is
	  struct.

	* test/defun-semcheck8.cb: test returning array.

Wed Jan  2 04:03:10 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: allow ptr + int,
	  ptr - int.

	* net/loveruby/cflat/ast/BinaryOpNode.java: new method #setType.

Wed Jan  2 03:17:46 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: pass ErrorHandler
	  to TypeType#semanticCheck.

	* net/loveruby/cflat/type/TypeTable.java (semanticCheck): check
	  duplicated member.

	* test/test.sh: invoke following test cases.

	* test/struct-semcheck7.cb: test duplicated member on struct.

	* test/union-semcheck7.cb: test duplicated member on union.

Wed Jan  2 03:00:22 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: composite literal removed.

	* net/loveruby/cflat/ast/CompositeLiteralNode.java: removed.

Wed Jan  2 01:32:12 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: better error
	  message.

	* test/test.sh: run following tests.

	* test/deref-semcheck1.cb: check if dereferencing int causes
	  compile error.

	* test/deref-semcheck2.cb: check if dereferencing char causes
	  compile error.

	* test/deref-semcheck3.cb: check if dereferencing struct causes
	  compile error.

Wed Jan  2 01:24:05 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check member
	  validity for s.memb, s->memb, u.memb, u->memb.

	* net/loveruby/cflat/type/Type.java: new method #isComplexType.

	* net/loveruby/cflat/type/ComplexType.java: override it.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: should
	  resolve variable initializer.

	* net/loveruby/cflat/ast/DefinedVariable.java: new method
	  #hasInitializer.

	* test/test.sh: run tests.

	* test/struct-semcheck5.cb: check if member is valid on s.memb.

	* test/struct-semcheck6.cb: check if member is valid on
	  sptr->memb.

	* test/union-semcheck5.cb: check if member is valid on u.memb.

	* test/union-semcheck6.cb: check if member is valid on uptr->memb.

Wed Jan  2 00:38:48 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check aref base
	  expr and index expr.

	* net/loveruby/cflat/ast/Node.java: new method #isIndexable.

	* net/loveruby/cflat/type/Type.java: new method #isIndexable.

	* net/loveruby/cflat/type/ArrayType.java: override it.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* test/test.sh: test aref and funcall semantic check.

	* test/aref-semcheck.cb: check if 1[0] causes error.

	* test/funcall-semcheck2.cb: check if 1() causes error.

Wed Jan  2 00:22:51 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeChecker.java: check function
	  arguments.

	* net/loveruby/cflat/ast/FuncallNode.java: rename method: #args ->
	  #argument.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/ast/Params.java: new method #argc, #minArgc.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/ast/Node.java: new method #isCallable.

	* net/loveruby/cflat/type/FunctionType.java: new method
	  #acceptsArgc.

	* net/loveruby/cflat/type/FunctionType.java: new method
	  #paramTypes.

	* net/loveruby/cflat/type/Type.java: new method #isCallable.

	* net/loveruby/cflat/type/PointerType.java: ditto.

Tue Jan  1 23:21:22 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: create TypeTable
	  here.

	* net/loveruby/cflat/compiler/CodeGenerator.java: accepts
	  TypeTable and ErrorHandler.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: ditto.

	* net/loveruby/cflat/compiler/TypeChecker.java: set type of
	  AddressNode.

	* net/loveruby/cflat/compiler/TypeChecker.java: warn incompatible
	  cast.

	* net/loveruby/cflat/compiler/ErrorHandler.java: modify message
	  (error -> warning).

	* net/loveruby/cflat/parser/Parser.jj: rename variable: handler ->
	  errorHandler.

	* net/loveruby/cflat/ast/AST.java: do not contain TypeTable.

	* net/loveruby/cflat/ast/ComplexTypeDefinition.java: new method
	  #type.

	* net/loveruby/cflat/ast/StructNode.java: ditto.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/AddressNode.java: receive Type from
	  TypeChcker.

	* net/loveruby/cflat/type/TypeTable.java: new method #pointerTo.

	* net/loveruby/cflat/type/IntegerType.java (isCompatible): check
	  if self is compatible with other side (be able to cast to other
	  implicitly).

	* net/loveruby/cflat/type/IntegerType.java (isCastableTo): allow
	  explicit cast if type of type is same (integer/pointer).

	* net/loveruby/cflat/type/PointerType.java: implement #equals.

Tue Jan  1 21:56:19 2008  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: invoke TypeChecker.

	* net/loveruby/cflat/compiler/TypeChecker.java: check type
	  (incomplete).

	* net/loveruby/cflat/type/Type.java: new method #isCompatible,
	  #isCastableTo.

	* net/loveruby/cflat/type/IntegerType.java: override them.

	* net/loveruby/cflat/type/UnsignedCharType.java: change textize
	  result.

	* net/loveruby/cflat/type/UnsignedLongType.java: ditto.

	* net/loveruby/cflat/type/UnsignedIntType.java: ditto.

	* net/loveruby/cflat/type/UnsignedShortType.java: ditto.

	* net/loveruby/cflat/ast/AbstractAssignNode.java: new method
	  #setRHS.

	* net/loveruby/cflat/ast/AssignNode.java: is now an
	  AbstractAssignNode.

	* net/loveruby/cflat/ast/BinaryOpNode.java: new methods #setLeft,
	  #setRight.

	* net/loveruby/cflat/ast/FuncallNode.java (type): does not rely on
	  #function (can get type of non-static function).

	* net/loveruby/cflat/ast/CondExprNode.java: new methods
	  #setThenBody, #setElseBody.

	* net/loveruby/cflat/ast/TypeNode.java: new constructor by Type.

Wed Dec 26 06:12:26 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj (expr10): then expr is
	  expr().

Wed Dec 26 02:46:32 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: 5-1-1 should be 3, not 5.

	* test/test.sh: test op association.

	* test/assoc.cb: new test case.

	* test/Makefile: build it.

Tue Dec 25 05:53:19 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj (fixedparams,
	  fixedparam_typerefs, args): simplify lookahead.

Tue Dec 25 02:09:35 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: expr0 -> expr1, expr1 ->
	  expr2, ...

Mon Dec 24 18:04:08 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: use better identifier.

Mon Dec 10 06:51:39 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: rename rule:
	  memberlist -> member_list.

Mon Dec 10 06:45:13 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: rename rule:
	  ifstmt -> if_stmt, etc.

Mon Dec 10 06:36:33 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: fix&test term/primary
	  change.

	* net/loveruby/cflat/parser/Parser.jj: remove useles LOOKAHEADs.

Mon Dec 10 04:57:38 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: add <EOF> explicitly.

Mon Dec 10 03:09:53 2007  Minero Aoki  <aamine@loveruby.net>

	* test/test.sh: test function pointer.

Mon Dec 10 03:07:34 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: too few
	  dereference to call function from pointer.

	* net/loveruby/cflat/ast/UndefinedFunction.java: needs "$"
	  (immediate value) prefix to get undefined function address.

Mon Dec 10 02:35:23 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: support function pointer.

	* net/loveruby/cflat/parser/Parser.jj: parse function type.

	* net/loveruby/cflat/parser/Parser.jj: Function's type is a
	  pointer to a function.

	* net/loveruby/cflat/type/TypeRef.java: new method
	  #isFunctionType.

	* net/loveruby/cflat/type/FunctionType.java (textize): show
	  parameter types.

	* net/loveruby/cflat/type/FunctionTypeRef.java: new file.

	* net/loveruby/cflat/type/TypeTable.java (get): resolve
	  FunctionTypeRef.

	* net/loveruby/cflat/ast/Params.java: refactoring: rename method:
	  variables -> parameters.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/ast/DefinedFunction.java: ditto.

	* net/loveruby/cflat/ast/UndefinedFunction.java: ditto.

	* net/loveruby/cflat/ast/Params.java: new method #equals.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/ast/Params.java: new method #internTypes.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/ast/Params.java: new method #typeRefs.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/ast/UndefinedFunction.java (address): does
	  not need symbol prefix "_".

	* net/loveruby/cflat/asm/Assembler.java: do not escape printable
	  chars.

	* test/funcptr.cb: test function pointer (not passed yet).

	* test/Makefile: build it.

Sun Dec  9 23:47:32 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: accept arbitrary expression
	  for base pointer.

	* net/loveruby/cflat/ast/FuncallNode.java: ditto.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support function
	  pointer (not tested yet).

	* net/loveruby/cflat/compiler/CodeGenerator.java: support prefix
	  increment (not tested yet).

	* net/loveruby/cflat/compiler/CodeGenerator.java: support prefix
	  decrement (not tested yet).

	* net/loveruby/cflat/asm/Assembler.java: new method #ptrcall to
	  support function pointer.

Sun Dec  9 23:04:04 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: parse composite literal
	  ({1,2,3,...}) as variable initializer or RHS.

	* net/loveruby/cflat/compiler/CodeGenerator.java: compile
	  ptr->memb as LHS.

	* net/loveruby/cflat/compiler/CodeGenerator.java: compile
	  ptr->memb as RHS.

	* net/loveruby/cflat/compiler/CodeGenerator.java: optimize *ptr
	  (reduce 1 mov).

	* net/loveruby/cflat/compiler/TypeResolver.java: refactoring:
	  rename method: visitComplexType -> resolveComplexType.

	* net/loveruby/cflat/ast/DereferenceNode.java: remove FIXME tag.

	* net/loveruby/cflat/ast/PtrMemberNode.java: implements LHSNode.

	* net/loveruby/cflat/ast/PtrMemberNode.java: new method
	  #isConstantAddress, #address, #offset.

	* net/loveruby/cflat/ast/MemberNode.java: refactoring: new method
	  #baseType.

	* net/loveruby/cflat/ast/CompositeLiteralNode.java: new class.

	* test/ptrmemb.cb: test ptr->memb (as LHS, RHS).

	* test/Makefile: build it.

	* test/test.sh: run it.

Sun Dec  9 20:49:08 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: support UTF-8 input.

	* build.properties.mbp: new file.

	* test/mbc.cb: test multibyte input.

	* test/Makefile: build it.

Tue Dec  4 11:45:59 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: change rule order.

Tue Dec  4 10:44:42 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: refactoring: clean
	  assign().

Mon Dec  3 01:39:45 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: allow multiple defvar in
	  one statement.

	* test/defvar.cb: test it.

	* test/assign.cb: test cascaded assignment: x=y=1.

Sun Dec  2 19:31:33 2007  Minero Aoki  <aamine@loveruby.net>

	* test/funcall-semcheck.cb: test calling function existence check.

Sat Dec  1 23:32:04 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: output error message.

	* test/cast.cb: test cast expr.

	* test/block.cb: test immediate block.

Sat Dec  1 23:07:13 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Variable.java: is now superclass of
	  Defined/Undefined variable.

	* net/loveruby/cflat/ast/DefinedVariable.java: new file.

	* net/loveruby/cflat/ast/UndefinedVariable.java: new file.

	* net/loveruby/cflat/ast/DefinitionVisitor.java: support them.

	* net/loveruby/cflat/ast/Declarations.java: holds vardecls.

	* net/loveruby/cflat/parser/Parser.jj: generate Defined/Undefined
	  Variable.

	* net/loveruby/cflat/ast/Parameter.java: inherits DefinedVariable.

	* net/loveruby/cflat/ast/ToplevelScope.java: follow changes.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: ditto.

	* net/loveruby/cflat/ast/Function.java: is now superclass of
	  Defined/Undefined functio.

	* net/loveruby/cflat/ast/DefinedFunction.java: new file.

	* net/loveruby/cflat/ast/UndefinedFunction.java: new file.

	* net/loveruby/cflat/ast/Scope.java: warn unused variable.

	* net/loveruby/cflat/ast/Entity.java: add reference counter.

Sat Dec  1 21:06:25 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: check
	  duplicated parameter.

	* net/loveruby/cflat/compiler/Compiler.java: pass ErrorHandler to
	  resolver.

	* net/loveruby/cflat/ast/Scope.java: ditto.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

	* test/test.sh: check break out of loop.

	* test/test.sh: check continue out of loop.

	* test/test.sh: check duplicated parameter.

Sat Dec  1 20:20:34 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: implement switch stmt.

	* net/loveruby/cflat/compiler/JumpResolver.java: resolve break
	  from switch.

	* net/loveruby/cflat/compiler/CodeGenerator.java: compile switch
	  stmt.

	* net/loveruby/cflat/compiler/Visitor.java: visit SwitchNode,
	  CaseNode.

	* net/loveruby/cflat/ast/ASTVisitor.java; dito.

	* net/loveruby/cflat/ast/SwitchNode.java: new file.

	* net/loveruby/cflat/ast/CaseNode.java: new file.

	* net/loveruby/cflat/ast/BreakableStmt.java: new file.

	* net/loveruby/cflat/ast/ContinueableStmt.java: new file.

	* net/loveruby/cflat/ast/LoopNode.java: is breakable and
	  continueable.

	* net/loveruby/cflat/parser/Parser.jj: implement goto stmt.

	* net/loveruby/cflat/compiler/JumpResolver.java: resolve goto
	  jump.

	* net/loveruby/cflat/compiler/CodeGenerator.java: compile
	  GotoNode.

	* net/loveruby/cflat/compiler/Visitor.java: visit GotoNode.

	* net/loveruby/cflat/ast/ASTVisitor.java; ditto.

	* net/loveruby/cflat/ast/DefinedFunction.java: manage goto labels.

	* net/loveruby/cflat/ast/GotoNode.java: new file.

	* net/loveruby/cflat/ast/LabelNode.java: new file.

	* net/loveruby/cflat/parser/Parser.jj: support recursive import.

	* net/loveruby/cflat/compiler/LibraryLoader.java: new file.

	* net/loveruby/cflat/ast/AST.java: ditto.

	* net/loveruby/cflat/ast/Declarations.java: new method #add.

	* net/loveruby/cflat/compiler/Compiler.java: support error
	  handling.

	* net/loveruby/cflat/compiler/ErrorHandler.java: new file.

	* net/loveruby/cflat/exception/SemanticException.java: new file.

	* net/loveruby/cflat/exception/SyntaxException.java: new file.

	* net/loveruby/cflat/exception/CompileException.java: new file.

	* net/loveruby/cflat/exception/IPCException.java: new file.

	* net/loveruby/cflat/exception/FileException.java: new file.

Sun Nov 25 16:20:41 2007  Minero Aoki  <aamine@loveruby.net>

	* test: test semantic checking on union.

Sun Nov 25 14:17:21 2007  Minero Aoki  <aamine@loveruby.net>

	* test/struct-semcheck.cb: recursive struct definition with
	  pointer is harmless.

Sun Nov 25 14:13:32 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/TypeResolver.java: check recursive
	  definition of struct/union.

	* net/loveruby/cflat/type/TypeTable.java: ditto.

	* net/loveruby/cflat/type/ComplexType.java: ditto.

	* test: test it.

Sun Nov 25 12:39:42 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: support a?b:c.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/ast/ASTVisitor.java: ditto.

	* net/loveruby/cflat/ast/CondExprNode.java: new file.

	* test: test it.

	* test: test &&, ||.

Sun Nov 25 11:55:56 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: support "\000" style octal
	  escape sequence in string/character literas.

	* net/loveruby/cflat/asm/Assembler.java: GNU as cannot parse \a.

	* test: test it.

Sun Nov 25 09:36:17 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: support octal integer
	  literal.

	* net/loveruby/cflat/parser/Parser.jj: support heximal integer
	  literal.

	* net/loveruby/cflat/parser/Parser.jj: support U/UL/L integer
	  literal suffix.

	* net/loveruby/cflat/type/ArrayTypeRef.java: reject negative
	  length of array.

	* test: test octal/heximal integer literals.

Sun Nov 25 07:40:49 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/DoWhileNode.java: new node.

	* net/loveruby/cflat/ast/ASTVisitor.java: support do...while.

	* net/loveruby/cflat/compiler/Visitor.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: ditto.

	* net/loveruby/cflat/compiler/JumpResolver.java: ditto.

	* net/loveruby/cflat/parser/Parser.jj: ditto.

	* test: test it.

Sun Oct 14 20:27:39 2007  Minero Aoki  <aamine@loveruby.net>

	* test/charops.cb: new file.

	* test/ucharops.cb: new file.

	* test/shortops.cb: new file.

	* test/ushortops.cb: new file.

	* test/intops.cb: new file.

	* test/uintops.cb: new file.

	* test/longops.cb: new file.

	* test/ulongops.cb: new file.

Sun Oct 14 18:06:15 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: support struct.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support union.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support array.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support pointer.

	* net/loveruby/cflat/ast/ArefNode.java: implement LHSNode.

	* net/loveruby/cflat/ast/DereferenceNode.java: ditto.

	* net/loveruby/cflat/ast/LHSNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: create array type on
	  demand.

	* net/loveruby/cflat/type/ComplexType.java: set member offset on
	  demand.

	* net/loveruby/cflat/type/StructType.java: ditto.

	* net/loveruby/cflat/type/UnionType.java: ditto.

	* net/loveruby/cflat/ast/Slot.java: ditto.

	* net/loveruby/cflat/type/Type.java: #size returns long.

	* net/loveruby/cflat/type/ArrayTypeRef.java: ditto.

	* net/loveruby/cflat/type/ArrayType.java: ditto.

	* net/loveruby/cflat/type/IntegerType.java: ditto.

	* net/loveruby/cflat/type/FunctionType.java: ditto.

	* net/loveruby/cflat/type/PointerType.java: ditto.

	* net/loveruby/cflat/type/UserType.java: ditto.

	* net/loveruby/cflat/type/VoidType.java: ditto.

	* net/loveruby/cflat/asm/Assembler.java: ditto.

	* net/loveruby/cflat/asm/Label.java: new method #add.

	* net/loveruby/cflat/asm/SimpleAddress.java: ditto.

	* net/loveruby/cflat/asm/Register.java: ditto.

	* net/loveruby/cflat/asm/CompositeAddress.java: ditto.

	* net/loveruby/cflat/asm/ImmediateValue.java: dito.

	* net/loveruby/cflat/asm/AsmEntity.java: ditto.

	* net/loveruby/cflat/asm/Reference.java: ditto.

	* test/struct.cb: test struct.

	* test/union.cb: test union.

	* test/array.cb: test array.

	* test/pointer.cb: test pointer.

Sun Oct  7 20:29:54 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java (visit(IfNode)):
	  label was wrong.

	* net/loveruby/cflat/compiler/CodeGenerator.java (visit(ForNode)):
	  forgot continue label.

	* net/loveruby/cflat/compiler/JumpResolver.java: did not start
	  code.

	* net/loveruby/cflat/ast/ContinueNode.java (targetLabel): null
	  check.

	* net/loveruby/cflat/ast/BreakNode.java: ditto.

	* test/if1.cb: test if...else.

	* test/if2.cb: test if.

	* test/while1.cb: test while(0).

	* test/while2.cb: test while(1).

	* test/while3.cb: test while(i).

	* test/while-break.cb: test while + break.

	* test/while-continue.cb: test while + continue.

	* test/for1.cb: test for.

	* test/for-break.cb: test for + break.

	* test/for-continue.cb: test for + continue.

Sun Oct  7 18:49:49 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/LogicalNotNode.java: define #type.

	* net/loveruby/cflat/ast/ArefNode.java: ditto.

	* net/loveruby/cflat/ast/CastNode.java: ditto.

	* net/loveruby/cflat/ast/MemberNode.java: ditto.

	* net/loveruby/cflat/ast/PtrMemberNode.java: ditto.

	* net/loveruby/cflat/type/ComplexType.java: new method
	  #memberType.

Sun Oct  7 18:33:58 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/AbstractAssignNode.java: define #type.

	* test/opassign.cb: test +=, -=, *=, /=, %=, &=, |=, ^=, >>=, <<=.

	* test/inc.cb: test ++.

	* test/dec.cb: test --.

Sun Oct  7 18:18:34 2007  Minero Aoki  <aamine@loveruby.net>

	* test/eq.cb: test ==.

	* test/neq.cb: test !=.

	* test/lt.cb: test <.

	* test/lteq.cb: test <=.

	* test/gt.cb: test >.

	* test/gteq.cb: test >=.

Sun Oct  7 18:03:25 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: <</>> requires
	  exactly cx (not ecx).

	* test/lshift.cb: test <<.

	* test/rshift.cb: test >>.

Sun Oct  7 17:52:03 2007  Minero Aoki  <aamine@loveruby.net>

	* test/logicalnot.cb: test !.

	* test/unaryplus.cb: test +@.

	* test/unaryminus.cb: test -@.

Sun Oct  7 17:44:51 2007  Minero Aoki  <aamine@loveruby.net>

	* test/bitand.cb: test &.

	* test/bitor.cb: test |.

	* test/bitxor.cb: test ^.

	* test/bitnot.cb: test ~.

Sun Oct  7 17:28:51 2007  Minero Aoki  <aamine@loveruby.net>

	* test/funcall5.cb: test more arguments.

	* test/mul.cb: test *.

	* test/div.cb: test /.

	* test/mod.cb: test %.

Sun Oct  7 16:22:29 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: output error message
	  when as failed.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java
	  (pushScope): handle private variables.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support static
	  local variable (use Variable#symbol instead of #name).

	* net/loveruby/cflat/compiler/CodeGenerator.java: definedVariable
	  -> globalVariable.

	* net/loveruby/cflat/ast/Variable.java: new method #symbol.

	* net/loveruby/cflat/ast/Variable.java: #isDefined ->
	  #isInitialized.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/ast/Variable.java: new method #setSequence.

	* net/loveruby/cflat/ast/AST.java (definedVariables,
	  commonSymbols): should get list from ToplevelScope, not
	  Declarations.

	* net/loveruby/cflat/ast/Scope.java: holds private variables in
	  privateEntities/privateEntitiesMap separately.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

	* test/slvar.cb: test static local variable.

	* test/slcomm.cb: test static local variable without initializer.

Sun Oct  7 14:26:36 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: shrink stack
	  after return (cdecl).

	* net/loveruby/cflat/ast/FuncallNode.java: new method #type.

	* net/loveruby/cflat/ast/FuncallNode.java: new method #numArgs.

	* net/loveruby/cflat/asm/Assembler.java: new method #subq.

	* test/funcall4.cb: test stack rollback on cdecl.

	* test/add.cb: test +.

	* test/sub.cb: test -.

Sun Oct  7 12:52:17 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: support lvar
	  initializer.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support common
	  symbols.

	* net/loveruby/cflat/compiler/CodeGenerator.java: support global
	  variables.

	* net/loveruby/cflat/compiler/TypeResolver.java: should resolve
	  lvar initializer.

	* net/loveruby/cflat/ast/Entity.java: new method #size.

	* net/loveruby/cflat/ast/Entity.java: new method #alignment.

	* net/loveruby/cflat/ast/Variable.java: new method #isDefined.

	* net/loveruby/cflat/ast/Variable.java: #address holds AsmEntity,
	  instead of true Address (to hold Label).

	* net/loveruby/cflat/ast/AST.java: new method #definedVariables.

	* net/loveruby/cflat/ast/AST.java: new method #commonSymbols.

	* net/loveruby/cflat/ast/Frame.java: number of local variables are
	  long, not int.

	* net/loveruby/cflat/asm/Assembler.java: define more pseudo
	  operators.

	* test: test lvar initializer.

	* test: test (public/private) common symbols.

	* test: test (public/private) global variables.

Sun Oct  7 10:27:12 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: more efficient lwsp scan.

	* net/loveruby/cflat/compiler/Compiler.java: resolve reference
	  before type.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: remove
	  useless import.

	* net/loveruby/cflat/compiler/TypeResolver.java: resolve local
	  variables first.

	* net/loveruby/cflat/compiler/CodeGenerator.java: allocate local
	  variables.

	* net/loveruby/cflat/ast/DefinedFunction.java: new method
	  #localVariables.

	* net/loveruby/cflat/ast/Scope.java: new method #variables.

	* net/loveruby/cflat/ast/Scope.java: new method #allVariables.

	* net/loveruby/cflat/ast/Scope.java: #allChildren does not include
	  self.

	* net/loveruby/cflat/ast/AssignNode.java: new method #type.

	* net/loveruby/cflat/ast/Node.java: #type throws error always.

	* net/loveruby/cflat/ast/VariableNode.java (entity, type,
	  typeNode): check if entity is null.

	* net/loveruby/cflat/ast/TypeNode.java: new method #isResolved.

	* test: test paramters and local variables.

Sun Oct  7 04:36:56 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: fix coding style.

Sat Sep 15 16:09:22 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: split resword/ident/number
	  rules.

Fri Sep 14 13:18:03 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: refactoring:
	  r(Type,String) -> reg(String,Type).

Fri Sep 14 09:30:25 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: refactoring: change
	  function order.

Fri Sep 14 18:23:30 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: use JumpResolver.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: fork
	  JumpResolver.java.

	* net/loveruby/cflat/compiler/JumpResolver.java: new file.

Fri Sep 14 09:20:02 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/StructType.java: remove useless import.

Sun Jul 29 20:51:26 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java (prologue):
	  allocate parameters.

	* test/test.sh: test it.

Sun Jul 29 20:07:55 2007  Minero Aoki  <aamine@loveruby.net>

	* test: add funcall tests.

Sun Jul 29 20:05:46 2007  Minero Aoki  <aamine@loveruby.net>

	* test: add basic tests.

Sun Jul 29 19:36:47 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: convert static
	  methods into instance methods.

Sun Jul 29 19:31:32 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: generate BASENAME.s
	  and BASENAME for source file BASENAME.cb.

Tue Jul 17 06:52:16 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: assemble.

	* net/loveruby/cflat/compiler/CodeGenerator.java: generate
	  constants.

	* net/loveruby/cflat/compiler/CodeGenerator.java: generate valid
	  assembly.

	* net/loveruby/cflat/parser/Parser.jj: string literal wrongly
	  contained '"' at top.

	* net/loveruby/cflat/parser/Parser.jj: AST should hold source file
	  name.

	* net/loveruby/cflat/ast/AST.java: ditto.

	* net/loveruby/cflat/ast/ConstantTable.java: #strings -> #entries.

	* net/loveruby/cflat/ast/ConstantEntry.java: holds a Label.

	* net/loveruby/cflat/ast/StringLiteralNode.java (#label): returns
	  valid label.

	* net/loveruby/cflat/asm/Assembler.java: new method #_section.

	* net/loveruby/cflat/asm/Assembler.java: new method #_type.

	* net/loveruby/cflat/asm/Assembler.java: new method #_size.

	* net/loveruby/cflat/asm/Assembler.java: new method #_string.

	* net/loveruby/cflat/asm/Assembler.java: better output.

Mon Jul 16 20:27:53 2007  Minero Aoki  <aamine@loveruby.net>

	* test: new directory.

	* test{1,2,3,4}.cb, stdio.hb, stdlib.hb: moved under test/.

Mon Jul 16 20:23:15 2007  Minero Aoki  <aamine@loveruby.net>

	* build.xml: add source="1.4" option.

	* net/loveruby/cflat/**/*.java: change to support Java2 SE 1.4.

Mon Jul  2 05:29:54 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/AST.java: remove debug print.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/compiler/Compiler.java: ditto.

Mon Jul  2 05:27:42 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: import libraries.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java

	* net/loveruby/cflat/ast/AST.java: ditto.

	* net/loveruby/cflat/parser/Parser.jj: add declfile parser.

	* net/loveruby/cflat/ast/UndefinedFunction.java: is an Entity,
	  instead of Declaration.

	* net/loveruby/cflat/compiler/TypeResolver.java: ditto.

	* net/loveruby/cflat/ast/DefinitionVisitor.java: ditto.

	* net/loveruby/cflat/ast/Definition.java: ditto.

	* net/loveruby/cflat/ast/Declaration.java: ditto.

	* net/loveruby/cflat/compiler/CodeGenerator.java: use AsmEntity
	  instead of Address.

	* net/loveruby/cflat/ast/VariableNode.java: ditto.

	* net/loveruby/cflat/ast/Entity.java: ditto.

	* net/loveruby/cflat/ast/LHSNode.java: ditto.

	* net/loveruby/cflat/ast/Node.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: put VoidType by default.

	* net/loveruby/cflat/asm/Assembler.java: add \n for each lines.

	* test1.cb: import stdio.

	* stdlib.hb: new file.

	* stdio.hb: new file.

Mon Jul  2 04:04:57 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Function.java -> DefinedFunction.java.

	* net/loveruby/cflat/ast/UndefinedFunction.java: new file.

	* net/loveruby/cflat/ast/Function.java: new file (is now
	  interface).

	* net/loveruby/cflat/ast/*.java: ditto.

	* net/loveruby/cflat/compiler/*.java: ditto.

	* net/loveruby/cflat/parser/Parser.jj: ditto.

Mon Jul  2 00:37:51 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: dispatch
	  TypeResolver.

	* net/loveruby/cflat/compiler/CodeGenerator.java: compile
	  condition was inversed.

	* net/loveruby/cflat/compiler/TypeResolver.java: resolve literals.

	* net/loveruby/cflat/ast/IntegerLiteralNode.java: wrong infinite
	  recursion.

	* net/loveruby/cflat/ast/ToplevelScope.java: raise error when
	  symbol cannot be resolved.

	* net/loveruby/cflat/type/PointerTypeRef.java: new method #base.

	* net/loveruby/cflat/type/TypeTable.java: resolve pointer type
	  ref.

Mon Jul  2 00:09:20 2007  Minero Aoki  <aamine@loveruby.net>

	* fix all compile errors.

Sun Jul  1 22:58:00 2007  Minero Aoki  <aamine@loveruby.net>

	* move net/loveruby/cflat/compiler/SimpleAddress.java, Label.java,
	  Register.java, Address.java, CompositeAddress.java,
	  LabelPool.java, ImmediateValue.java, Assembler.java,
	  AsmEntity.java in to net/loveruby/cflat/asm/.

Sun Jul  1 22:52:25 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/**/*.java: fix many compile errors.

Sun Jul  1 21:14:24 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Visitor.java: new common superclass
	  of LocalReferenceResolver, TypeResolver.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: ditto.

	* net/loveruby/cflat/compiler/TypeResolver.java: new file.

	* net/loveruby/cflat/compiler/Compiler.java: generate assembly
	  code.

	* net/loveruby/cflat/compiler/CodeGenerator.java: fix some compile
	  errors.

	* net/loveruby/cflat/compiler/Assembler.java: fix some compile
	  errors.

	* net/loveruby/cflat/compiler/Register.java: is not abstract
	  class.

	* net/loveruby/cflat/compiler/ImmediateAddress.java ->
	  ImmediateValue.java.

	* net/loveruby/cflat/compiler/Label.java: new constructor
	  init(String).

	* net/loveruby/cflat/parser/Parser.jj: introduce Declarations.

	* net/loveruby/cflat/ast/AST.java: ditto.

	* net/loveruby/cflat/ast/Declarations.java: new file.

	* net/loveruby/cflat/ast/DefinitionVisitor.java: new file.

	* net/loveruby/cflat/ast/Definition.java: new method
	  #accept(DefinitionVisitor).

	* net/loveruby/cflat/ast/Entity.java: new method
	  #defineIn(ToplevelScope).

	* net/loveruby/cflat/ast/TypeDefinition.java: new method
	  #defineIn(TypeTable).

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/ast/StructNode.java: ditto.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/TypedefNode.java: ditto.

	* net/loveruby/cflat/ast/ToplevelScope.java: ditto.

	* net/loveruby/cflat/type/TypeTable.java: ditto.

	* net/loveruby/cflat/ast/FuncallNode.java: should hold
	  VariableNode instead of simple Node.

Mon Jun 18 04:53:01 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/CodeGenerator.java: new file.

	* net/loveruby/cflat/compiler/Assembler.java: new file.

	* net/loveruby/cflat/compiler/AsmEntity.java: new file.

	* net/loveruby/cflat/compiler/Register.java: new file.

	* net/loveruby/cflat/compiler/Address.java: new file.

	* net/loveruby/cflat/compiler/ImmediateAddress.java: new file.

	* net/loveruby/cflat/compiler/SimpleAddress.java: new file.

	* net/loveruby/cflat/compiler/CompositeAddress.java: new file.

	* net/loveruby/cflat/compiler/LabelPool.java: new file.

	* net/loveruby/cflat/compiler/Label.java: new file.

Tue Jun  5 07:02:20 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: do not resolve AST on
	  parse error.

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: should
	  resolve type definitions of AST, not type table.

	* net/loveruby/cflat/parser/Parser.jj: ignore empty statement.

	* net/loveruby/cflat/ast/AST.java: forgot initialize.

	* net/loveruby/cflat/ast/Definition.java: #isTypedef ->
	  #isUserType.

	* net/loveruby/cflat/ast/TypedefNode.java: ditto.

	* net/loveruby/cflat/ast/TypeDefinition.java: #typeRef is
	  required.

	* net/loveruby/cflat/ast/StructNode.java: call method of super
	  class.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/VariableNode.java: VariableNode may have
	  all entity (Variable or Function).

Tue Jun  5 06:11:17 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: types
	  resolved.

	* net/loveruby/cflat/type/ComplexType.java: new common superclass
	  of StructType, UnionType.

	* net/loveruby/cflat/type/StructType.java: ditto.

	* net/loveruby/cflat/type/UnionType.java: ditto.

	* net/loveruby/cflat/type/UserTypeRef.java: new method #name.

	* net/loveruby/cflat/type/UserType.java: holds TypeNode instead of
	  Type.

	* net/loveruby/cflat/type/Type.java: new method #isUserType.

	* net/loveruby/cflat/type/TypeTable.java: new method #types.

	* net/loveruby/cflat/ast/StructNode.java: typeRef returns specific
	  subtype instead of generic type (TypeRef).

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/ComplexTypeDefinition.java: #members
	  should return List to create type.

	* net/loveruby/cflat/ast/TypedefNode.java: new method #typeRef.

	* net/loveruby/cflat/ast/Slot.java: new method #typeNode.

Tue May 29 01:40:50 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/LocalReferenceResolver.java: follow
	  parser structure change.

	* net/loveruby/cflat/ast/ASTVisitor.java: simplify visitor
	  interface.

	* net/loveruby/cflat/ast/AST.java: #visit is abstract.

	* net/loveruby/cflat/ast/ComplexTypeDefinition.java: introduce new
	  common super class of struct/union.

	* net/loveruby/cflat/ast/Definition.java: ditto.

	* net/loveruby/cflat/ast/StructNode.java: ditto.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/TypeDefinition.java: fix typo.

	* net/loveruby/cflat/parser/Parser.jj: ComplexType requires
	  TypeRef.

	* net/loveruby/cflat/ast/TypeNode.java: is now mutable.

	* net/loveruby/cflat/ast/TypedefNode.java: provide #typeNode.

	* net/loveruby/cflat/ast/CastNode.java: ditto.

	* net/loveruby/cflat/ast/Entity.java: ditto.

	* net/loveruby/cflat/ast/Function.java: remove useless method.

Mon May 21 04:29:26 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/LocalReferenceResolver.java ->
	  .../compiler/LocalReferenceResolver.java.

Mon May 21 04:10:00 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jj: fix compile errors.

	* net/loveruby/cflat/parser/LocalReferenceResolver.java: ditto.

	* net/loveruby/cflat/ast/*.java: ditto.

	* build.xml: remove jjtree related tasks.

Mon May 21 03:40:23 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/*.java: follow parser change (does not
	  depend on jjtree).

Mon May 14 03:06:36 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jjt -> Parser.jjt

Mon Apr  2 04:42:41 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/StructNode.java: forgot import.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

Mon Apr  2 04:40:47 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jjt: introduce NameNode.

	* net/loveruby/cflat/parser/Parser.jjt: TypeRef is not a Node.

	* net/loveruby/cflat/parser/LocalReferenceResolver.java

	* net/loveruby/cflat/ast/AST.java: create ToplevelScope,
	  TypeTable, ConstantTable here.

	* net/loveruby/cflat/ast/Definition.java: new common superclass of
	  all definitions (type and entity).

	* net/loveruby/cflat/ast/TypeDefinition.java: new class.

	* net/loveruby/cflat/ast/TypeRef.java -> .../TypeNode.java.

	* net/loveruby/cflat/ast/NameNode.java: new class.

	* net/loveruby/cflat/ast/CastNode.java: use NameNode.

	* net/loveruby/cflat/ast/Entity.java: ditto.

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/StructNode.java: ditto.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/TypedefNode.java: ditto.

	* net/loveruby/cflat/ast/Slot.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/type/*Ref.java: new classes.

	* net/loveruby/cflat/type/TypeTable.java: new class.

	* net/loveruby/cflat/type/SignedLongLongType.java: new class.

	* net/loveruby/cflat/type/UnsignedLongLongType.java: new class.

	* net/loveruby/cflat/type/UserType.java: new class.

	* net/loveruby/cflat/ast/ToplevelScope.java: new method
	  #defineType.

Sun Mar 25 23:54:25 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/ListNode.java (items): utilize
	  SimpleNode#iterator.

	* net/loveruby/cflat/ast/AST.java (entites): entities are
	  child(1).

	* net/loveruby/cflat/ast/Scope.java (<init>): initialize children.

Sun Mar 25 23:40:08 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/type/Type.java: new file.

	* net/loveruby/cflat/type/VoidType.java: new file.

	* net/loveruby/cflat/type/IntegerType.java: new file.

	* net/loveruby/cflat/type/SignedCharType.java: new file.

	* net/loveruby/cflat/type/SignedShortType.java: new file.

	* net/loveruby/cflat/type/SignedIntType.java: new file.

	* net/loveruby/cflat/type/SignedLongType.java: new file.

	* net/loveruby/cflat/type/UnsignedCharType.java: new file.

	* net/loveruby/cflat/type/UnsignedShortType.java: new file.

	* net/loveruby/cflat/type/UnsignedIntType.java: new file.

	* net/loveruby/cflat/type/UnsignedLongType.java: new file.

	* net/loveruby/cflat/type/ArrayType.java: new file.

	* net/loveruby/cflat/type/PointerType.java: new file.

	* net/loveruby/cflat/type/StructType.java: new file.

	* net/loveruby/cflat/type/UnionType.java: new file.

	* net/loveruby/cflat/type/FunctionType.java: new file.

	* net/loveruby/cflat/ast/CastNode.java (typeRef): should return
	  TypeRef.

	* net/loveruby/cflat/ast/Params.java: new method isVararg().

	* net/loveruby/cflat/ast/VoidParams.java: ditto.

	* net/loveruby/cflat/ast/FixedParams.java: ditto.

	* net/loveruby/cflat/ast/VarParams.java: ditto.

	* net/loveruby/cflat/ast/Entity.java: new method isType().

	* net/loveruby/cflat/ast/Variable.java: ditto.

	* net/loveruby/cflat/ast/Function.java: ditto.

	* net/loveruby/cflat/ast/StructNode.java: is now subclass of
	  Entity.

	* net/loveruby/cflat/ast/UnionNode.java: ditto.

	* net/loveruby/cflat/ast/SlotNode.java -> .../Slot.java

	* net/loveruby/cflat/parser/Parser.jjt: ditto.

	* net/loveruby/cflat/ast/Scope.java (numAllEntities): initialize
	  lvar.

	* net/loveruby/cflat/ast/SimpleNode.java: fix syntax error.

	* net/loveruby/cflat/ast/SimpleNode.java: use deeper indent for
	  dump.

	* net/loveruby/cflat/ast/VariableNode.java: setVariable() ->
	  setEntity().

	* net/loveruby/cflat/ast/VariableNode.java: new method type().

	* net/loveruby/cflat/ast/MemberRef.java: disable accept().

	* net/loveruby/cflat/parser/LocalReferenceResolver.java: fix
	  compile error.

Sun Mar 25 21:40:13 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/Toplevel.java -> .../AST.java

	* net/loveruby/cflat/ast/ToplevelScope.java: new file.

	* net/loveruby/cflat/ast/ToplevelScope.java: is not a SimpleNode.

	* net/loveruby/cflat/ast/Frame.java: ditto.

	* net/loveruby/cflat/ast/Scope.java: ditto.

	* net/loveruby/cflat/ast/BlockNode.java: forked from Scope.java.

	* net/loveruby/cflat/ast/VariableNode.java: new method #name,
	  #setName.

	* net/loveruby/cflat/ast/FuncallNode.java: export VariableNode.

	* net/loveruby/cflat/ast/ASTVisitor.java: follow AST structure
	  change.

	* net/loveruby/cflat/compiler/Compiler.java: ditto.

	* net/loveruby/cflat/parser/Parser.jjt: ditto.

	* net/loveruby/cflat/parser/LocalReferenceResolver.java: ditto.

Sun Mar 25 20:55:41 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/BinaryOpNode.java: new common superclass.

	* net/loveruby/cflat/ast/UnaryOpNode.java: new common superclass.

	* net/loveruby/cflat/ast/*Node.java: restruct class tree.

	* net/loveruby/cflat/ast/*Node.java: add accessor methods.

	* net/loveruby/cflat/ast/ScopeNode.java -> .../Scope.java

	* net/loveruby/cflat/ast/ToplevelNode.java -> .../Toplevel.java

Thu Mar 22 19:30:57 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: resolve local
	  references.

	* net/loveruby/cflat/parser/LocalReferenceResolver.java: add all
	  visitor methods.

	* net/loveruby/cflat/ast/VarParamsNode.java -> .../VarParams.java

	* net/loveruby/cflat/ast/FixedParamsNode.java ->
	  .../FixedParams.java

	* net/loveruby/cflat/ast/VoidParamNode.java -> .../VoidParams.java

	* net/loveruby/cflat/ast/Params.java: common superclass of
	  VarParams, FixedParams, VoidParams.

	* net/loveruby/cflat/ast/DefvarNode.java -> .../Variable.java

	* net/loveruby/cflat/ast/DefunNode.java -> .../Function.java

	* net/loveruby/cflat/ast/Parameter.java: new class.

	* net/loveruby/cflat/ast/Entity.java: common superclass of
	  Variable, Parameter, Function.

	* net/loveruby/cflat/ast/ListNode.java: new method #items.

	* net/loveruby/cflat/ast/OrNode.java -> .../LogicalOrNode.java

	* net/loveruby/cflat/ast/MemberRefNode.java -> .../MemberRef.java

	* net/loveruby/cflat/ast/TypeNode.java -> .../TypeRef.java

	* net/loveruby/cflat/ast/BlockNode.java: removed (use ListNode).

	* net/loveruby/cflat/ast/ASTVisitor.java: adjust class names.

	* net/loveruby/cflat/parser/Parser.jjt: ditto.

Thu Mar 22 16:48:27 2007  Minero Aoki  <aamine@loveruby.net>

	* Binder.java ->
	  net/loveruby/cflat/parser/LocalReferenceResolver.java.

	* net/loveruby/cflat/ast/ParserVisitor.java ->
	  .../ASTVisitor.java.

	* net/loveruby/cflat/ast/*Node.java: ditto.

	* net/loveruby/cflat/parser/Node.java: ditto.

Thu Mar 22 16:14:00 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jjt (translateEscapeChar):
	  throws exception on illegal escape sequence.

Thu Mar 22 16:00:24 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jjt (parse): translate
	  TokenMgrError into ParseException.

	* net/loveruby/cflat/compiler/Compiler.java: use brief output.

Thu Mar 22 15:42:47 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/compiler/Compiler.java: new file.

	* net/loveruby/cflat/compiler/Compiler.java: merge DumpAST and
	  TestParser.

	* TestParser.java: removed.

	* DumpAST.java: removed.

	* build.xml: does not build them.

Thu Mar 22 03:30:16 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/AbstractAssignNode.java: new file.

	* net/loveruby/cflat/ast/*AssignNode.java: introduce common
	  superclass, AbstractAssignNode.

Thu Mar 22 03:13:15 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Node.java: new file.

Thu Mar 22 03:08:37 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/ast/*Node.java: SimpleNode is in package ast.

	* build.xml: do not remove node files.

Thu Mar 22 03:03:45 2007  Minero Aoki  <aamine@loveruby.net>

	* net/loveruby/cflat/parser/Parser.jjt: set node values via
	  acccess methods.

	* net/loveruby/cflat/parser/Parser.jjt: stop building node files
	  and visitors.

	* net/loveruby/cflat/ast/*Node.java: new file.

	* net/loveruby/cflat/parser/NodeBase.java: removed.

Thu Mar 22 01:11:23 2007  Minero Aoki  <aamine@loveruby.net>

	* build.xml: default task is "compile".

	* build.xml: new task "clean".

	* build.properties: add ${build.dir}.

Thu Mar 22 00:24:17 2007  Minero Aoki  <aamine@loveruby.net>

	* move Parser.jjt and NodeBase.java to the package directory.

	* build.xml: new file.

	* build.properties: new file.

	* Makefile: removed.

	* TestParser.java: import package.

	* DumpAST.java: ditto.

Wed Mar 21 23:38:03 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jjt: parse typedef correctly.

	* Binder.java: new file.

	* test2.cb: test typedef.

Wed Mar 21 21:58:56 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jjt: add non-node data to AST.

	* NodeBase.java: new file.

Wed Mar 21 18:16:16 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jjt: fork TestParser.java and DumpAST.java.

	* TestParser.java: new file.

	* DumpAST.java: new file.

	* Makefile: build them.

Wed Mar 21 18:01:08 2007  Minero Aoki  <aamine@loveruby.net>

	* jjtree again.

	* Parser.jj -> Parser.jjt

	* Makefile: build parser from jjt.

Wed Mar 21 17:59:30 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jj: use list.

Wed Mar 21 01:26:45 2007  Minero Aoki  <aamine@loveruby.net>

	* revert to revision 22 (cancel .jj -> .jjt change).

Wed Mar 21 01:13:49 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jj -> Parser.jjt

	* TestParser.java: new file.

Wed Mar 21 00:20:23 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jj: helper methods should be private.

	* Parser.jj: support typedef'ed type.

	* Parser.jj: stmts rule is useless.

Tue Mar 20 23:47:12 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jj: define parser methods as instance methods.

	* Parser.jj: add embedded action.

	* Parser.jj (CHARACTER): missing "'".

	* Parser.jj (STRING): missing '"'.

Tue Mar 20 22:38:25 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jj: support 5U style integer literal.

	* Parser.jj: unsigned long long requires 3 lookahead.

	* Parser.jj: support ptr->memb.

	* test2.cb: test decls.

	* test3.cb: add comment.

	* test4.cb: test exprs.

Tue Mar 20 22:10:26 2007  Minero Aoki  <aamine@loveruby.net>

	* Parser.jj (params): simplify rule.

	* Makefile (test): run all tests.

	* test1.cb: new test.

	* test2.cb: new test.

	* test3.cb: new test.

	* test4.cb: new test.

Tue Mar 20 22:09:22 2007  Minero Aoki  <aamine@loveruby.net>

	* start project.