Tue May 26 12:21:18 2009 Minero Aoki * net/loveruby/cflat/compiler/Options.java: check unknown file types. * net/loveruby/cflat/compiler/SourceFile.java: new method #isKnownFileType. Tue May 26 11:59:08 2009 Minero Aoki * net/loveruby/cflat/compiler/Options.java: allow --verbose-asm too. Tue May 26 11:50:11 2009 Minero Aoki * net/loveruby/cflat/compiler/Options.java: --verbose-asm -> -fverbose-asm Sun May 24 22:44:07 2009 Minero Aoki * net/loveruby/cflat/sysdep/x86/CodeGenerator.java: refactoring: reorder methods. * net/loveruby/cflat/sysdep/x86/CodeGenerator.java: refactoring: inlining #testCond. Sun May 24 21:57:04 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java: do not use Expr#isConstantAddress, it confuses semantics. * net/loveruby/cflat/sysdep/x86/CodeGenerator.java: ditto. * net/loveruby/cflat/ir/Expr.java: introduce new methods #isVar and #isAddr, instead of #isConstantAddress. * net/loveruby/cflat/ir/Addr.java: override #isAddr. * net/loveruby/cflat/ir/Var.java: override #isVar. Sun May 24 21:54:57 2009 Minero Aoki * net/loveruby/cflat/ast: remove useless methods: ExprNode#isConstantAddress. Sun May 24 20:24:01 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java (Dereference): do not generate Mem for unloadable object (implicit address generation handling). * net/loveruby/cflat/ast: dump #type for LHS nodes. * net/loveruby/cflat/ast/AddressNode.java: do not inherit UnaryOpNode. Sun May 24 19:23:28 2009 Minero Aoki * net/loveruby/cflat/compiler/TypeResolver.java: now 3 pathes (define, resolve entities, resolve expr) are not required; just use old 2 pathes (define, resolve). Old TypeResolver fixed a type of AddressNode, it requires 3 path. But current implementation fixes a type of AddressNode in DereferenceChecker, we do not need 3 path. * net/loveruby/cflat/ast/AST.java: #entities -> #definitions. * net/loveruby/cflat/ast/AST.java: new method #entities, it returns #definitions + #declarations. * net/loveruby/cflat/compiler/TypeResolver.java: follow it. * net/loveruby/cflat/compiler/LocalResolver.java: follow it. Sun May 24 11:58:15 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java (If): refactoring: increase readability. Sun May 24 02:08:47 2009 Minero Aoki * utilize final field. Sun May 24 01:18:36 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java: reorder methods. Sun May 24 00:42:28 2009 Minero Aoki * net/loveruby/cflat/ir: rename class: BranchIf -> CJump. * net/loveruby/cflat/ir/IRVisitor.java: follow it. * net/loveruby/cflat/compiler/IRGenerator.java: ditto. * net/loveruby/cflat/sysdep/x86/CodeGenerator.java: ditto. Sun May 24 00:01:07 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java: refactoring: reorder stmts. Sat May 23 23:31:17 2009 Minero Aoki * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/sysdep/x86/CodeGenerator.java (optimize): wrongly did not optimize asm code. Mon May 18 03:29:59 2009 Minero Aoki * 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 * 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 * import/dlfcn.hb: new declaration file dlfcn.hb. Sun May 17 16:36:49 2009 Minero Aoki * net/loveruby/cflat/entity/ToplevelScope.java: do not warn unused constant. Sun May 17 16:33:24 2009 Minero Aoki * 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 * net/loveruby/cflat/compiler/Options.java: cbc --dump-* did not work. Sat May 16 18:10:31 2009 Minero Aoki * net/loveruby/cflat/sysdep/x86/CodeGenerator.java: fix typo. Sat May 16 18:03:22 2009 Minero Aoki * 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 * net/loveruby/cflat/sysdep/x86/AssemblyFile.java: use Type instead of size. Sat May 16 17:20:36 2009 Minero Aoki * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/Parser.jj: use JDK_VERSION="1.5" to suppress warnings. Mon May 11 01:47:51 2009 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/sysdep/x86/CodeGenerator.java: protected -> private. Sun May 10 22:42:07 2009 Minero Aoki * 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 * 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 * 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 * net/loveruby/cflat/compiler/IRGenerator.java (AddressNode): always omit Addr for #shouldEvaluatedToAddress node. Thu May 7 11:06:48 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java (BinaryOpNode): evaluate RIGHT before LEFT. Thu May 7 10:31:12 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java: fix compile error. Thu May 7 10:01:41 2009 Minero Aoki * net/loveruby/cflat/compiler/IRGenerator.java: emit statement info for casted stmt. Thu May 7 10:00:38 2009 Minero Aoki * net/loveruby/cflat/ir/Dumper.java (printMember): simplify Label dump. Wed May 6 18:41:06 2009 Minero Aoki * 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 * net/loveruby/cflat/compiler/CodeGenerator.java: refactoring: rename variables. Wed May 6 15:50:22 2009 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/compiler/Compiler.java (commandMain): refactoring: extract method: #buildTarget. Thu Apr 30 22:53:10 2009 Minero Aoki * 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 * 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 * net/loveruby/cflat/ast/AbstractAssignNode.java: remove unused setter setLHS. Thu Apr 30 21:49:07 2009 Minero Aoki * net/loveruby/cflat/ast/*.java: remove unused reference to asm.Label. Mon Apr 27 02:55:41 2009 Minero Aoki * 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 * net/loveruby/cflat/ast/DefinedFunction.java: remove unused method #epilogueLabel. Mon Apr 27 02:04:26 2009 Minero Aoki * 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 * 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 * net/loveruby/cflat/compiler/IRGenerator.java: use ExprNode#shouldEvalutedToAddress again, it contains complex condition. Sun Apr 26 23:39:56 2009 Minero Aoki * 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 * net/loveruby/cflat/ir: implement IR#dump. Sun Apr 26 22:41:08 2009 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/compiler/Simplifier.java (SwitchNode): missing end label. Sun Apr 26 15:48:10 2009 Minero Aoki * 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 * net/loveruby/cflat/ast/FuncallNode.java: detect static call. Sun Apr 26 13:30:10 2009 Minero Aoki * net/loveruby/cflat/compiler/Simplifier.java (While): must loop. Sun Apr 26 13:22:39 2009 Minero Aoki * 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 * net/loveruby/cflat/asm/PeepholeOptimizer.java: fix bad operator mnemonic. (fixes 4E) Mon Apr 20 03:52:10 2009 Minero Aoki * 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 * net/loveruby/cflat/ast/IR.java: new class to represents IR. Sun Apr 19 23:52:37 2009 Minero Aoki * new class Simplifier (it is really a IR generator). Passes compilation, but not tested. Sun Apr 19 14:57:22 2009 Minero Aoki * refactoring: rename class: compiler/Simplifier.java -> IRGenerator.java. * compiler/Compiler.java: ditto. Sun Apr 12 17:49:19 2009 Minero Aoki * 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 * net/loveruby/cflat/compiler/TypeChecker.java: simplify BinaryOp checking, utilizing destructive methods. Sun Apr 12 16:37:16 2009 Minero Aoki * 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 * 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 * 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 * 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 * 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 * import/setjmp.hb: new file to support setjmp. * test: test setjmp. Mon Dec 15 00:05:16 2008 Minero Aoki * 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 * test: test alloca more. Sun Dec 14 20:43:47 2008 Minero Aoki * net/loveruby/cflat/compiler/CodeGenerator.java (compileFunctionBody): remove bp from saveRegs first. Mon Dec 8 00:55:33 2008 Minero Aoki * lib/alloca.s: alloca() implemeted. * lib/Makefile: build it. * import/alloca.hb: declare alloca. Sun Dec 7 23:26:50 2008 Minero Aoki * net: revert r4100; implementing alloca() is too difficult for current architecture. Sun Dec 7 23:25:25 2008 Minero Aoki * lib/libcbc.cb -> lib/stdarg.cb * lib/Makefile: ditto. Sun Dec 7 22:27:51 2008 Minero Aoki * 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 * net/loveruby/cflat/compiler/LocalReferenceResolver.java -> LocalResolver.java Sun Dec 7 17:09:17 2008 Minero Aoki * net/loveruby/cflat/ast/ToplevelScope.java: use SemanticException instead of SemanticError for duplicated declarations/definitions. Sun Dec 7 17:08:26 2008 Minero Aoki * test: test declaration override (error path). Sun Dec 7 16:55:56 2008 Minero Aoki * test: test declaration override. * test/run.sh: new option --help. Mon Nov 24 18:49:27 2008 Minero Aoki * net/loveruby/cflat/compiler/CodeGenerator.java: refactoring: reduce lvar. Sun Nov 16 23:57:08 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/compiler/Options.java: new option --readonly-plt. Sun Oct 26 07:04:53 2008 Minero Aoki * bin/cbc: resolve symbolic link to command file. Sat Oct 25 03:40:16 2008 Minero Aoki * 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 * net/loveruby/cflat/ast/*.java: minimize references to asm/*. Mon Sep 29 03:46:51 2008 Minero Aoki * convert all source codes to Java 5 using generics and foreach stmt. Sun Sep 28 07:19:43 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * lib/Makefile: parameterize. Tue Sep 23 20:42:38 2008 Minero Aoki * unit: new unit test suite. Mon Sep 22 01:45:49 2008 Minero Aoki * test/div.cb: test %esi usage. Sun Sep 21 18:14:31 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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). * 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 * 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 * install.sh: check if jar and libcbc are built. * install.sh: fix syntax error. Tue Sep 16 03:42:43 2008 Minero Aoki * 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 * net/loveruby/cflat/asm: toString -> toSource. Tue Sep 16 03:12:41 2008 Minero Aoki * 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 * net/loveruby/cflat/asm/Symbol.java -> LabelRef.java * net/loveruby/cflat/asm/*.java: Symbol -> LabelRef. Tue Sep 16 02:49:21 2008 Minero Aoki * net/loveruby/cflat/asm/AsmEntity.java -> AsmOperand.java * net/loveruby/cflat/*/*.java: AsmEntity -> AsmOperand. Tue Sep 16 02:37:46 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * bin/cbc: allow overriding java runtime by setting JAVA environment variable. Mon Sep 15 01:24:57 2008 Minero Aoki * bin/cbc: follow last directory tree change. * test/test_cbc.sh: ditto. Mon Sep 15 01:19:36 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * cbci: new command. Simple Cflat interpriter. Sat Sep 13 22:15:34 2008 Minero Aoki * 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 * test: test void function without return. Sun Sep 7 08:36:28 2008 Minero Aoki * net/loveruby/cflat/compiler/Compiler.java: implement -o option. Sun Sep 7 08:06:38 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/compiler/CodeGenerator.java: calculate LHS value on AX, not BX. Sun Sep 7 05:10:46 2008 Minero Aoki * 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 * net/loveruby/cflat/utils/TextUtils.java (toUnsigned): simplify. Sun Sep 7 02:46:14 2008 Minero Aoki * 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 * 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 * 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 * 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 * test/test_cbc.sh: run tests for switch stmt. Mon Sep 1 01:49:23 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/ast/CastNode.java: remove unused method #resolve. Sun Aug 31 20:02:56 2008 Minero Aoki * net/loveruby/cflat/compiler/Compiler.java: better help message. Sun Aug 31 19:59:35 2008 Minero Aoki * 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 * net/loveruby/cflat/ast/Function.java: reduce a warning using Reference. Sun Aug 31 19:24:30 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/parser/Parser.jj: implement NULL. * test: use it. Sat Aug 30 20:07:18 2008 Minero Aoki * 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 * test/test_cbc.sh: test overrapped lvar. Sat Aug 30 17:38:15 2008 Minero Aoki * 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 * 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 * cbc: surround path variables by double quotes. Fri Aug 29 17:18:03 2008 Minero Aoki * net/loveruby/cflat/compiler/CodeGenerator.java (allocateLocalVariables): refactoring: stackWordSize -> stackAlignment. Fri Aug 29 17:11:50 2008 Minero Aoki * build.xml: test entry point is now run.sh. Fri Aug 29 17:04:39 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/compiler/CodeGenerator.java (generateAssembly): did not set typeTable field. Tue Aug 19 18:57:52 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/type/IntegerType.java: new method #isInDomain, #minValue, #maxValue. Tue May 6 20:42:04 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/parser/Parser.jj: defvar -> defvars (again). Mon Mar 24 02:39:14 2008 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: top_decls -> top_defs Sat Mar 1 20:06:33 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/parser/Parser.jj (SPACES): "\v" is invalid escape sequence in JavaCC. Sun Feb 24 15:31:24 2008 Minero Aoki * 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 * 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 * 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 * 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 * net/loveruby/cflat/compiler/TypeChecker.java (mustBeScalar): array is a scalar. Mon Feb 18 04:08:46 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/ast/UndefinedVariable.java: should always be NOT private. Mon Feb 18 02:30:44 2008 Minero Aoki * net/loveruby/cflat/compiler/DereferenceChecker.java: add blanks. Tue Feb 12 06:49:39 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/Parser.jj: unify newFileParser and newReader. Mon Feb 11 04:28:52 2008 Minero Aoki * net/loveruby/cflat/compiler/LocalReferenceResolver.java (pushScope): forgot to remove useless line. Mon Feb 11 04:26:04 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/compiler/JumpResolver.java: remove currentBreakTarget and currentContinueTarget to simplify. Fri Feb 8 04:46:14 2008 Minero Aoki * 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 * build.xml: unify task: jar and compile. Sun Feb 3 18:36:52 2008 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: refactoring: extract method: new method addKnownTypedefs. Sun Feb 3 18:30:18 2008 Minero Aoki * 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 * 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 * 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 * net/loveruby/cflat/compiler/LibraryLoader.java: should reject recursive import. Mon Jan 21 02:51:02 2008 Minero Aoki * 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 * net/loveruby/cflat/parser/Parser.jj: refactoring: reorder member decl. Mon Jan 21 01:39:22 2008 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: modify preproc tag. Mon Jan 21 01:24:22 2008 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: change symbol name to fix compile error. Mon Jan 21 01:22:05 2008 Minero Aoki * 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 * 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 * net/loveruby/cflat/ast/Parameter.java: simplify dump output. Sat Jan 19 07:22:29 2008 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: refactoring: rename lvar. Tue Jan 15 02:34:00 2008 Minero Aoki * 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 * net/loveruby/cflat/parser/Parser.jj: LOOKAHEAD is useless here. Tue Jan 15 01:04:55 2008 Minero Aoki * build.xml: read user defined property file from $HOME. Tue Jan 15 00:51:41 2008 Minero Aoki * build.xml: now default task is "jar" instead of "compile". Tue Jan 15 00:48:47 2008 Minero Aoki * build.xml (recompile): build jar file. Tue Jan 15 00:30:43 2008 Minero Aoki * build.xml: new task test. * build.xml: new task comptest. * test/Makefile: new task compile. Tue Jan 15 00:21:38 2008 Minero Aoki * test/test.sh: should be executable from any directory. Tue Jan 15 00:16:18 2008 Minero Aoki * cbc: $basedir should be relative to cbc command. Tue Jan 15 00:11:08 2008 Minero Aoki * test/cbc -> ./cbc Tue Jan 15 00:09:47 2008 Minero Aoki * 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 * 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 * move *.hb files from test/ to import/. Mon Jan 14 21:22:26 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * test/unistd.hb: define _exit. Mon Jan 7 07:08:44 2008 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: refactoring: rename method: #loc -> #location. Mon Jan 7 02:22:34 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * test/cast2.cb: test cast from long* to int*. * test/test.sh: change result. Sat Jan 5 07:33:06 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * test/ptrtostruct.cb: test (*ptr).memb access. Thu Jan 3 20:26:01 2008 Minero Aoki * 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 * 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 * 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 * introduce ExprNode class for all expression nodes. Wed Jan 2 19:45:01 2008 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/Parser.jj (expr10): then expr is expr(). Wed Dec 26 02:46:32 2007 Minero Aoki * 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 * net/loveruby/cflat/parser/Parser.jj (fixedparams, fixedparam_typerefs, args): simplify lookahead. Tue Dec 25 02:09:35 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: expr0 -> expr1, expr1 -> expr2, ... Mon Dec 24 18:04:08 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: use better identifier. Mon Dec 10 06:51:39 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: refactoring: rename rule: memberlist -> member_list. Mon Dec 10 06:45:13 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: refactoring: rename rule: ifstmt -> if_stmt, etc. Mon Dec 10 06:36:33 2007 Minero Aoki * 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 * net/loveruby/cflat/parser/Parser.jj: add explicitly. Mon Dec 10 03:09:53 2007 Minero Aoki * test/test.sh: test function pointer. Mon Dec 10 03:07:34 2007 Minero Aoki * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/Parser.jj: change rule order. Tue Dec 4 10:44:42 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: refactoring: clean assign(). Mon Dec 3 01:39:45 2007 Minero Aoki * 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 * test/funcall-semcheck.cb: test calling function existence check. Sat Dec 1 23:32:04 2007 Minero Aoki * 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 * 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 * 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 * 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 * test: test semantic checking on union. Sun Nov 25 14:17:21 2007 Minero Aoki * test/struct-semcheck.cb: recursive struct definition with pointer is harmless. Sun Nov 25 14:13:32 2007 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * test/logicalnot.cb: test !. * test/unaryplus.cb: test +@. * test/unaryminus.cb: test -@. Sun Oct 7 17:44:51 2007 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/Parser.jj: fix coding style. Sat Sep 15 16:09:22 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jj: split resword/ident/number rules. Fri Sep 14 13:18:03 2007 Minero Aoki * net/loveruby/cflat/compiler/CodeGenerator.java: refactoring: r(Type,String) -> reg(String,Type). Fri Sep 14 09:30:25 2007 Minero Aoki * net/loveruby/cflat/compiler/Compiler.java: refactoring: change function order. Fri Sep 14 18:23:30 2007 Minero Aoki * 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 * net/loveruby/cflat/type/StructType.java: remove useless import. Sun Jul 29 20:51:26 2007 Minero Aoki * net/loveruby/cflat/compiler/CodeGenerator.java (prologue): allocate parameters. * test/test.sh: test it. Sun Jul 29 20:07:55 2007 Minero Aoki * test: add funcall tests. Sun Jul 29 20:05:46 2007 Minero Aoki * test: add basic tests. Sun Jul 29 19:36:47 2007 Minero Aoki * net/loveruby/cflat/compiler/Compiler.java: convert static methods into instance methods. Sun Jul 29 19:31:32 2007 Minero Aoki * 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 * 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 * 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 * 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 * 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 * 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 * 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 * 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 * fix all compile errors. Sun Jul 1 22:58:00 2007 Minero Aoki * 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 * net/loveruby/cflat/**/*.java: fix many compile errors. Sun Jul 1 21:14:24 2007 Minero Aoki * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/LocalReferenceResolver.java -> .../compiler/LocalReferenceResolver.java. Mon May 21 04:10:00 2007 Minero Aoki * 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 * net/loveruby/cflat/ast/*.java: follow parser change (does not depend on jjtree). Mon May 14 03:06:36 2007 Minero Aoki * net/loveruby/cflat/parser/Parser.jjt -> Parser.jjt Mon Apr 2 04:42:41 2007 Minero Aoki * net/loveruby/cflat/ast/StructNode.java: forgot import. * net/loveruby/cflat/ast/UnionNode.java: ditto. Mon Apr 2 04:40:47 2007 Minero Aoki * 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 * 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 (): initialize children. Sun Mar 25 23:40:08 2007 Minero Aoki * 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 * 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 * 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 * 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 * 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 * net/loveruby/cflat/parser/Parser.jjt (translateEscapeChar): throws exception on illegal escape sequence. Thu Mar 22 16:00:24 2007 Minero Aoki * 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 * 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 * 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 * net/loveruby/cflat/parser/Node.java: new file. Thu Mar 22 03:08:37 2007 Minero Aoki * 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 * 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 * 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 * 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 * Parser.jjt: parse typedef correctly. * Binder.java: new file. * test2.cb: test typedef. Wed Mar 21 21:58:56 2007 Minero Aoki * Parser.jjt: add non-node data to AST. * NodeBase.java: new file. Wed Mar 21 18:16:16 2007 Minero Aoki * 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 * jjtree again. * Parser.jj -> Parser.jjt * Makefile: build parser from jjt. Wed Mar 21 17:59:30 2007 Minero Aoki * Parser.jj: use list. Wed Mar 21 01:26:45 2007 Minero Aoki * revert to revision 22 (cancel .jj -> .jjt change). Wed Mar 21 01:13:49 2007 Minero Aoki * Parser.jj -> Parser.jjt * TestParser.java: new file. Wed Mar 21 00:20:23 2007 Minero Aoki * 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 * 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 * 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 * 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 * start project.