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34091 Commits

Author SHA1 Message Date
Chris Lattner 60809f5aaf record location info for const/volatile/restrict 
llvm-svn: 39226
 2006-11-28 05:18:46 +00:00
Chris Lattner 1b22eed03c add loc info for the inline specifier, fix some fixme's by using it. 
llvm-svn: 39225
 2006-11-28 05:12:07 +00:00
Chris Lattner 4d8f873b5b record accurate sourceloc info for storage class specs, so we can report 
things like:

t.c:4:10: error: invalid storage class specifier in function declarator
int foo2(auto int Aaslfkasdflkj, register B);
         ^

instead of:

t.c:4:19: error: invalid storage class specifier in function declarator
int foo2(auto int Aaslfkasdflkj, register B);
                  ^

llvm-svn: 39224
 2006-11-28 05:05:08 +00:00
Chris Lattner 353f5740b1 Finish converting DeclSpec to use accessors. 
llvm-svn: 39223
 2006-11-28 04:50:12 +00:00
Chris Lattner a925dc66e4 Convert more code to use DeclSpec accessors 
llvm-svn: 39222
 2006-11-28 04:33:46 +00:00
Chris Lattner f055d43211 add accessors to DeclSpec, start moving clients over to use them. 
llvm-svn: 39221
 2006-11-28 04:28:12 +00:00
Chris Lattner 0d0111b8e4 Group declspec ivars together. 
llvm-svn: 39220
 2006-11-28 04:10:07 +00:00
Chris Lattner 43e956c3b7 verify C99 6.7.5.3p2 
llvm-svn: 39219
 2006-11-28 04:05:37 +00:00
Chris Lattner 652c16924e Produce a nice error message for '#define and' in C++. Patch by Bill! 
llvm-svn: 39218
 2006-11-21 23:47:30 +00:00
Chris Lattner bb233fe3aa add some comments. 
llvm-svn: 39217
 2006-11-21 23:13:27 +00:00
Chris Lattner 2bb8a95389 eliminate string compares when checking for the 'defined' token. 
llvm-svn: 39216
 2006-11-21 22:24:17 +00:00
Chris Lattner c5b966f893 check minutia of the standard. 
llvm-svn: 39215
 2006-11-21 17:31:32 +00:00
Chris Lattner 5b9f4891d7 Add support for C++ operator keywords. Patch by Bill Wendling. 
llvm-svn: 39214
 2006-11-21 17:23:33 +00:00
Chris Lattner 058b4b6b41 run .cpp files as tests 
llvm-svn: 39213
 2006-11-21 17:22:28 +00:00
Chris Lattner d6775fa217 add note in the output 
llvm-svn: 39212
 2006-11-21 06:36:58 +00:00
Chris Lattner 00348acace clear file info after processing one file, it shouldn't carry over to the 
next.

llvm-svn: 39211
 2006-11-21 06:34:57 +00:00
Chris Lattner 2ea9dd7fc0 ProcessInputFile no longer mutates LangInfo. 
llvm-svn: 39210
 2006-11-21 06:18:11 +00:00
Chris Lattner b352e3edb5 Change KeepComments/KeepMacroComments modes to be facets of the preprocessor 
state, not aspects of the language standard being parsed.

llvm-svn: 39209
 2006-11-21 06:17:10 +00:00
Chris Lattner ad7cdd37b3 simplify the Preprocessor ctor. 
llvm-svn: 39208
 2006-11-21 06:08:20 +00:00
Chris Lattner 96327eaa52 first step refactoring driver so that it can process multiple input files 
at once.

llvm-svn: 39207
 2006-11-21 05:52:55 +00:00
Chris Lattner a92809b1ab add an accessor 
llvm-svn: 39206
 2006-11-21 05:52:33 +00:00
Chris Lattner 87f267ef4e eliminate global variables now that PPCallbacks can have state 
llvm-svn: 39205
 2006-11-21 05:02:33 +00:00
Chris Lattner 09d5804683 Make it easier to run tests from the top level with a helper target 
llvm-svn: 39204
 2006-11-21 05:01:56 +00:00
Chris Lattner b8d6d5a81d Formalize preprocessor callbacks together into a PPCallbacks structure, instead 
of having a loose collection of function pointers.  This also allows clients to
maintain state, and reduces the size of the Preprocessor.h interface.

llvm-svn: 39203
 2006-11-21 04:09:30 +00:00
Chris Lattner 38495cb2e7 -fsyntax-only is synonym for -parse-ast for now. 
llvm-svn: 39202
 2006-11-21 04:07:21 +00:00
Chris Lattner 017865fb62 adjust test 
llvm-svn: 39201
 2006-11-21 04:06:06 +00:00
Chris Lattner b0e7a06e53 Add some standard include paths for C++. 
llvm-svn: 39200
 2006-11-21 03:40:37 +00:00
Chris Lattner d8702cd845 Implement a TODO: properly invoke actions for the * in things like: 
where P is a pointer.

  int A[*P];

llvm-svn: 39199
 2006-11-21 03:12:15 +00:00
Chris Lattner a966bf6ebf fix a variable shadowing issue that caused us to misparse: 
void B() {
  memcpy (3, 2, 1);
}

where memcpy is undeclared.

llvm-svn: 39198
 2006-11-21 01:40:01 +00:00
Chris Lattner 740b2f30c7 When a decl is popped from its current scope, link it to the decl chain for 
the containing function.  This avoids leaking decls.

llvm-svn: 39197
 2006-11-21 01:32:20 +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 eda517e456 new testcase 
llvm-svn: 39195
 2006-11-20 07:03:41 +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 5efbb33a6b remember referenced decls in our AST's 
llvm-svn: 39193
 2006-11-20 05:01:40 +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 0d8b1a1eff remember and pretty-print cast types 
llvm-svn: 39191
 2006-11-20 04:34:45 +00:00
Chris Lattner f0a40e7ef4 correctly handle stuff like: 
typedef int G;
  X = sizeof(const G);
  X = sizeof(restrict G);

llvm-svn: 39190
 2006-11-20 04:17:27 +00:00
Chris Lattner d0342e5989 Create a new TypeNameType class, which represents typedefs as types. This 
allows us to handle stuff like:

typedef int G;
 ..
  X = sizeof(G);

llvm-svn: 39189
 2006-11-20 04:02:15 +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 5ca17df626 decls should all have types 
llvm-svn: 39187
 2006-11-19 23:32:49 +00:00
Chris Lattner 591a675b1c remove #include of clang/Parse/DeclSpec.h from clang/AST/Decl.h 
llvm-svn: 39186
 2006-11-19 23:16:18 +00:00
Chris Lattner da8aa7b3a8 implement RTTI for Decl objects, eliminate some hokey virtual methods. 
llvm-svn: 39185
 2006-11-19 23:12:30 +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 94c22cd5b9 rename ParsedClassDeclaration -> ParsedObjcClassDeclaration. 
llvm-svn: 39183
 2006-11-19 02:35:21 +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 558cb292da add an action for parsing type names. 
llvm-svn: 39180
 2006-11-19 01:31:06 +00:00
Chris Lattner 52f3dc1ee3 add a note 
llvm-svn: 39179
 2006-11-19 01:17:45 +00:00
Chris Lattner 9dfdb3c70d rearrange the type printing code so that we can do the horrible C "inside out" 
thing properly.  This allows us to print types like:
int (*A)[restrict static 4][6];

properly, in addition to representing them properly. :)

llvm-svn: 39178
 2006-11-13 07:38:09 +00:00
Chris Lattner d235d162d0 change print methods to render into a string, which is more useful for diagnostics 
and for handling precedence of types more accurately

llvm-svn: 39177
 2006-11-13 06:22:30 +00:00