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399 Commits

Author SHA1 Message Date
Chris Lattner af8d581230 move semantic analysis of statements to it's own file. 
llvm-svn: 39156
 2006-11-10 05:07:45 +00:00
Chris Lattner ddd6fc84cf move ASTBuilder.h/cpp to be a private Sema.h/cpp files, not part of the 
interface exported by libast.

llvm-svn: 39154
 2006-11-10 04:58:55 +00:00
Chris Lattner ce76529a56 move Type.h to libAST 
llvm-svn: 39152
 2006-11-09 06:37:20 +00:00
Chris Lattner 697e5d692b Change courses on how we do semantic analysis. Semantic analysis 
fundamentally requires having an AST around, so move all sema to the
AST library.  This is the first step, later steps will be needed to
clean up libast.

llvm-svn: 39150
 2006-11-09 06:32:27 +00:00
Chris Lattner 289ab7bb1d rename SemaDecl.cpp/h to SemaDeclSpec.cpp/h 
llvm-svn: 39149
 2006-11-08 06:54:53 +00:00
Chris Lattner 87ca807e15 add Type.h to the project 
llvm-svn: 39146
 2006-11-08 06:03:37 +00:00
Chris Lattner b6a0e1781f implement trivial scope caching. This reduces malloc traffic in the common 
case, speeding up parsing of this contrived example:

#define A {{}}
#define B A A A A A A A A A A
#define C B B B B B B B B B B
#define D C C C C C C C C C C
#define E D D D D D D D D D D
#define F E E E E E E E E E E
#define G F F F F F F F F F F
#define H G G G G G G G G G G

void foo() {
  H
}

from 7.478s to 4.321s.  GCC requires 8.2s.

llvm-svn: 39138
 2006-11-06 00:22:42 +00:00
Chris Lattner 33ad2cacc9 Make Scope keep track of the kind of scope it is. Properly scope loop and 
switch statements.  Make break/continue check that they are inside of an
appropriate control-flow construct.  This implements Parser/bad-control.c.

llvm-svn: 39136
 2006-11-05 23:47:55 +00:00
Chris Lattner c19ddcd6dd rename EmptyAction.cpp -> MinimalAction.cpp 
llvm-svn: 39135
 2006-11-05 18:46:16 +00:00
Chris Lattner 7ad0fbe1f2 rename a bunch of files for better consistency 
llvm-svn: 39126
 2006-11-05 07:46:30 +00:00
Chris Lattner 76af84462c use the StmtNodes.def database to eliminate redundant code. 
llvm-svn: 39118
 2006-11-04 20:54:18 +00:00
Chris Lattner 6fef2fb277 Add a new StmtNodes.def file as a catalog of all the Stmt's. This helps 
eliminate repetitive code.

llvm-svn: 39117
 2006-11-04 20:49:30 +00:00
Chris Lattner 72b7d39d78 remove full locinfo AST nodes for now. They just clutter the implementation 
and should be implemented with an ASTBuilder subclass anyway.

llvm-svn: 39107
 2006-11-04 06:37:16 +00:00
Chris Lattner 469d357425 implement visitor chaining. 
llvm-svn: 39105
 2006-11-04 06:32:52 +00:00
Chris Lattner 5e9a878126 add a new StmtVisitor class for traversing Stmt/Expr nodes. 
llvm-svn: 39104
 2006-11-04 06:21:51 +00:00
Chris Lattner 569ce145d8 rename Builder.cpp -> ASTBuilder.cpp 
llvm-svn: 39096
 2006-11-03 06:45:47 +00:00
Chris Lattner e5cca06829 Make AST nodes for ReturnStmt's and CompoundStmts 
llvm-svn: 39046
 2006-10-25 04:29:46 +00:00
Chris Lattner f42cce7a8e Add new Stmt class 
llvm-svn: 39045
 2006-10-25 04:09:21 +00:00
Chris Lattner 0ba3dc4ec3 Start removing LexerToken from the actions interface. 
llvm-svn: 39043
 2006-10-25 03:38:23 +00:00
Chris Lattner 8120bc7e4a add new DirectoryLookup.h file 
llvm-svn: 39032
 2006-10-22 07:26:43 +00:00
Chris Lattner 6cd618c3e8 update 
llvm-svn: 39030
 2006-10-22 06:34:13 +00:00
Chris Lattner 63dd32b656 Implement subframework lookup 
llvm-svn: 39015
 2006-10-20 04:42:40 +00:00
Chris Lattner 59a9ebdb17 refactor header searching stuff out of the main Preprocessor object into 
it's own HeaderSearch object.  This makes Preprocessor simpler and easier
to understand.

llvm-svn: 39012
 2006-10-18 05:34:33 +00:00
Chris Lattner 1ff0ed1d24 update 
llvm-svn: 39010
 2006-10-18 04:02:58 +00:00
Chris Lattner a11999d83a start creating proper ast nodes for variables and functions 
llvm-svn: 38991
 2006-10-15 22:34:45 +00:00
Chris Lattner 2cbe715b79 Add Targets.cpp. 
llvm-svn: 38973
 2006-10-14 07:39:38 +00:00
Chris Lattner 1e27fe165c Add new TargetInfo class to clang. 
llvm-svn: 38971
 2006-10-14 07:06:20 +00:00
Chris Lattner d3e9895b9a Initial support for semantic analysis and AST building for StringExpr nodes. 
llvm-svn: 38960
 2006-10-06 05:22:26 +00:00
Chris Lattner 940edd4cff Move clang driver into Driver subdir 
llvm-svn: 38957
 2006-10-06 04:16:30 +00:00
Chris Lattner 1b92649857 Add AST nodes and actions for paren exprs and simple unary ops. 
llvm-svn: 38940
 2006-08-23 06:42:10 +00:00
Chris Lattner 9b6d4cb90e Add (basic) expression AST representation capabilities for int/fp/binops/condexpr. 
Add callbacks for same.
Add "full locinfo" mode.

llvm-svn: 38939
 2006-08-23 05:17:46 +00:00
Chris Lattner c11438cee1 Implement first cut of ASTBuilder class. 
llvm-svn: 38938
 2006-08-18 05:17:52 +00:00
Chris Lattner 01b0f1be80 xcode 2.4 
llvm-svn: 38937
 2006-08-18 03:44:41 +00:00
Chris Lattner 73709eda2b Stub out the ASTStreamer 
llvm-svn: 38935
 2006-08-17 06:28:25 +00:00
Chris Lattner 3e7bd4ed44 Start adding support for printing out parser callbacks and adding ast building 
llvm-svn: 38933
 2006-08-17 05:51:27 +00:00
Chris Lattner 685ed1e9ee Rename Parse/ParserActions.h -> Parse/Action.h 
llvm-svn: 38913
 2006-08-14 00:22:04 +00:00
Chris Lattner 4bb61de36c Remove Actions.cpp, it is and always will be empty. 
llvm-svn: 38912
 2006-08-14 00:15:57 +00:00
Chris Lattner 8693a519d4 Implement initializer parsering. 
llvm-svn: 38900
 2006-08-13 21:54:02 +00:00
Chris Lattner ee2cdfdd2d Move files around 
llvm-svn: 38857
 2006-08-10 19:05:43 +00:00
Chris Lattner c951dae2a4 Parse if statements 
llvm-svn: 38844
 2006-08-10 04:23:57 +00:00
Chris Lattner 0ccd51ebe2 Start parsing statements and function bodies. This implements 
Parser/statements.c:test1.

llvm-svn: 38842
 2006-08-09 05:47:47 +00:00
Chris Lattner 2df305abfa New file 
llvm-svn: 38822
 2006-08-05 23:08:14 +00:00
Chris Lattner 971c6b681a Add scaffolding for scopes. 
llvm-svn: 38821
 2006-08-05 22:46:42 +00:00
Chris Lattner 22dc378630 Split LangOptions out into its own header 
llvm-svn: 38806
 2006-08-04 04:44:06 +00:00
Chris Lattner b9093cd1d0 Add an initial cut at a datastructure for holding declspec's. 
llvm-svn: 38805
 2006-08-04 04:39:53 +00:00
Chris Lattner 0bb5f835e4 initial support for parsing, right now just ;'s at the top level, but this 
adds most simple scaffolding.

llvm-svn: 38802
 2006-07-31 01:59:18 +00:00
Chris Lattner e8eef3207b add infrastructure for warning if redef'd macro bodies differ, but don't 
fully implement it.

Fix warning on #define __LINE__ to warn about redefinition, not #undef.

llvm-svn: 38679
 2006-07-08 07:01:00 +00:00
Chris Lattner bff18d5649 Diagnose erroneous macro definitions where a ## operator is at the start/end of the macro 
llvm-svn: 38677
 2006-07-06 04:49:18 +00:00
Chris Lattner 3451f7da35 initial checkin of xcode project that I've been using for a while 
llvm-svn: 38662
 2006-07-04 19:30:23 +00:00