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42 Commits

Author SHA1 Message Date
Chris Lattner ac18be9ad2 Add support for C90 implicitly defined functions, e.g.: 
int A() {
  return X();
}

llvm-svn: 39194
 2006-11-20 06:49:47 +00:00
Chris Lattner cb6a382b67 introduce a new ASTContext class to hold long-lived ast nodes. 
llvm-svn: 39161
 2006-11-10 06:20:45 +00:00
Chris Lattner e168f76c2d move the rest of the expr sema to SemaExpr.cpp and the decl processing stuff 
to SemaDecl.cpp

llvm-svn: 39159
 2006-11-10 05:29:30 +00:00
Chris Lattner eaafe122b6 move semantic analysis of break/continue out of the parser into the sema class. 
llvm-svn: 39157
 2006-11-10 05:17:58 +00:00
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 5b183d882b split semantic analysis of expressions out to its own file 
llvm-svn: 39155
 2006-11-10 05:03:26 +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 cc67ec1743 rename ASTBuilder to Sema 
llvm-svn: 39153
 2006-11-09 06:54:47 +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 16976d3e83 build ast nodes and print goto/goto*/break/continue. 
llvm-svn: 39121
 2006-11-05 01:46:01 +00:00
Chris Lattner 6c0ff13761 Add ast node support for case/default/label stmts. 
llvm-svn: 39120
 2006-11-05 00:19:50 +00:00
Chris Lattner f2174b633b implement AST node for switch stmt 
llvm-svn: 39119
 2006-11-04 20:59:27 +00:00
Chris Lattner 85ed873bdc implement ast nodes for while and do loops 
llvm-svn: 39116
 2006-11-04 20:40:44 +00:00
Chris Lattner 71e23ce2e1 Add AST node, AST building, actions, and printing for 'for' stmts. 
llvm-svn: 39113
 2006-11-04 20:18:38 +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 7cee11f078 Export the ASTBuilder class from the AST module. 
llvm-svn: 39095
 2006-11-03 06:42:29 +00:00
Chris Lattner 2abeb12df6 Fix building after the pure virtual function name changed. 
llvm-svn: 39075
 2006-10-28 19:51:26 +00:00
Chris Lattner 5f84a0648d add ast node for ifstmt 
llvm-svn: 39051
 2006-10-25 05:55:20 +00:00
Chris Lattner c52b118676 Handle __extension__ as a unary operator if requested. 
llvm-svn: 39050
 2006-10-25 05:45:55 +00:00
Chris Lattner 0535ebb3bd only add to LastInGroupList if at the top-level. 
llvm-svn: 39049
 2006-10-25 05:28:22 +00:00
Chris Lattner 6d9a685d75 Make the driver print function bodies at -parse-print-ast 
llvm-svn: 39048
 2006-10-25 05:11:20 +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 ae31969ad2 Finish removing LexerToken from actions interface 
llvm-svn: 39044
 2006-10-25 03:49:28 +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 ae986d5ac7 Remove temporary code 
llvm-svn: 38999
 2006-10-17 02:54:07 +00:00
Chris Lattner 30f910e88e implement action callbacks for almost all the stmts. 
llvm-svn: 38993
 2006-10-16 05:52:41 +00:00
Chris Lattner 2dacc3ff2e Changes through out the parser and actions/ast interface to return top-level 
declarations through the asm streamer.  For a testcase like:

int G;
int H, I, *J;
int func() {}

'clang -parse-print-ast' prints:

Read top-level decl: G
Read top-level decl: H
Read top-level decl: I
Read top-level decl: J
Read top-level decl: func

llvm-svn: 38992
 2006-10-16 00:33:54 +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 94b4ce3eae don't abort 
llvm-svn: 38965
 2006-10-06 05:51:35 +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 26da7302ce Build AST's for sizeof/alignof with type operands. 
llvm-svn: 38951
 2006-08-24 06:49:19 +00:00
Chris Lattner e550a4ea12 Build CastExpr AST nodes 
llvm-svn: 38950
 2006-08-24 06:37:51 +00:00
Chris Lattner 26115acb1c Build AST's for sizeof/alignof an expr. 
llvm-svn: 38949
 2006-08-24 06:10:04 +00:00
Chris Lattner 6f3a117f81 switch MemberExpr to holding a field decl instead of a raw identifier. 
llvm-svn: 38948
 2006-08-24 05:19:28 +00:00
Chris Lattner 98286a4551 Allow expression actions to fail 
llvm-svn: 38947
 2006-08-24 05:02:11 +00:00
Chris Lattner 879b9ad083 Add initial support for simple-primary exprs, including DeclExprs. 
llvm-svn: 38944
 2006-08-24 04:53:44 +00:00
Chris Lattner e165d944c2 Add AST nodes for array, call, . and ->. 
llvm-svn: 38943
 2006-08-24 04:40:38 +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 3e7bd4ed44 Start adding support for printing out parser callbacks and adding ast building 
llvm-svn: 38933
 2006-08-17 05:51:27 +00:00