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24 Commits

Author SHA1 Message Date
Chris Lattner 29375654b6 Add support for parsing and pretty printing const_cast, dynamic_cast, 
reinterpret_cast, and static_cast.  Patch by Bill!

llvm-svn: 39247
 2006-12-04 18:06:35 +00:00
Chris Lattner 216d8654fd implement ParseParamDeclaratorType in the ast builder 
llvm-svn: 39231
 2006-12-02 06:47:41 +00:00
Chris Lattner 229ce60fc9 split the ParseFunctionDefinition action into two actions, one which is 
called before and one which is called after function definition parsing.

llvm-svn: 39196
 2006-11-21 01:21:07 +00:00
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 17ed487947 parse identifier expressions properly. This allows us diagnose this: 
typedef int X;

int A() {
  return X;
}

int B() {
  return Y;
}

as:

/Users/sabre/test.c:5:10: error: unexpected type name 'X': expected expression
return X;
       ^
/Users/sabre/test.c:9:10: error: use of undeclared 'Y' value
return Y;
       ^

llvm-svn: 39192
 2006-11-20 04:58:19 +00:00
Chris Lattner 2ebe4bb64d when a typedef name is parsed as part of declspecs, remember the decl for the 
typedef.

llvm-svn: 39188
 2006-11-20 01:29:42 +00:00
Chris Lattner 200bdc3b90 add an action method for declspecs without declarators, like "struct foo;". 
llvm-svn: 39184
 2006-11-19 02:43:37 +00:00
Chris Lattner 302b4be4c2 build TypedefDecl objects when parsing typedefs. 
Add a parsing fastpath for when we see typedef at the top-level.

llvm-svn: 39182
 2006-11-19 02:31:38 +00:00
Chris Lattner 33e8a55ed0 Parse and remember types enough that we can pretty print: 
void foo(int X) {
  X = __alignof(int);
  X = sizeof(const int** restrict ** volatile*);
}

as:

x = __alignof(int)
x = sizeof(int const **restrict **volatile *)

llvm-svn: 39181
 2006-11-19 01:48:02 +00:00
Chris Lattner 970e54e3ac Build ASTs for the pointer qualifiers on declarators. This allows us to 
parse (and print) things like:

int* const* restrict* const volatile***

etc.

llvm-svn: 39173
 2006-11-12 00:37:36 +00:00
Chris Lattner f84a79c4e9 restructure code to build the framework for creating types from declarators. 
llvm-svn: 39166
 2006-11-11 22:59:23 +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 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 0663d2afd9 start factoring actions into two flavors: minimal and semantic actions. 
llvm-svn: 39133
 2006-11-05 18:39:59 +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