6668fc60be
Use a cache in TypedefDecl to make ASTContext::getTypedefType trivial.
...
This speeds up parsing carbon.h from 16.0s to 11.3s, reducing slow
lookups from 63K to 32K.
llvm-svn: 39308
2007-01-26 02:07:07 +00:00
32d920b8dc
rename some classes, no functionality changes.
...
llvm-svn: 39307
2007-01-26 02:01:53 +00:00
733067d20a
TagDecl now holds a cache for the type corresponding to it. This speeds up
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ASTContext::getTagDeclType by not having to do a linear search. With this,
parse time for carbon.h drops from 21.8s to 16.0s and # slow lookups drop from
83K to 63K.
llvm-svn: 39306
2007-01-26 01:42:24 +00:00
4eb445d2a1
start gather stats on types processed. carbon.h currently yields:
...
*** AST Context Stats:
30594 types total.
19 builtin types
3929 pointer types
308 array types
18883 function types with proto
8 function types with no proto
2988 typename (typedef) types
4459 tagged types
1476 struct types
80 union types
0 class types
2903 enum types
83298 slow type lookups
Next up, making type canonicalization not trivially silly.
llvm-svn: 39305
2007-01-26 01:27:23 +00:00
fb072463e5
Add TaggedType, which represents tagged decls as types. Create these when
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converting a declspec with TST = struct/union. Pretty print as well.
llvm-svn: 39284
2007-01-23 05:45:31 +00:00
d0ee402a43
Make name lookup properly obey C namespaces, simplify decl construction byeliminating the 'next' pointer from the ctor, and add initial support forparsing struct/union tags.
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llvm-svn: 39266
2007-01-22 07:39:30 +00:00
726f97b435
implement a fixme: make BuiltinType have an enum, specifying which type it is,
...
instead of having a string.
llvm-svn: 39237
2006-12-03 02:57:32 +00:00
c6ad8131dd
implement AST representation for function types with and without a prototype.
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This lets us pretty print stuff like this:
void foo() {
int X;
X = sizeof(void (*(*)())());
X = sizeof(int(*)(int, float, ...));
X = sizeof(void (*(int arga, void (*argb)(double Y)))(void* Z));
as:
X = sizeof(void (*(*)())())
X = sizeof(int (*)(int, float, ...))
X = sizeof(void (*(int, void (*)(double)))(void *))
Ah the wonders of 'modern' C syntax!
llvm-svn: 39232
2006-12-02 07:52:18 +00:00
d0342e5989
Create a new TypeNameType class, which represents typedefs as types. This
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allows us to handle stuff like:
typedef int G;
..
X = sizeof(G);
llvm-svn: 39189
2006-11-20 04:02:15 +00:00
7ccecb90d4
Implement parsing, printing and AST'ing of array types (except for the bounds).
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This allows us to handle:
int (*A)[restrict static 4][6];
for example.
llvm-svn: 39176
2006-11-12 08:50:50 +00:00
47814666e1
Implement and use isa/dyncast/cast etc for Type classes.
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llvm-svn: 39175
2006-11-12 00:56:20 +00:00
d5973ebbe2
Teach ASTContext to delete all created types in its dtor.
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Teach getPointerType to (stupidly) memoize all created pointers.
Give types an enum so we can implement classof.
llvm-svn: 39174
2006-11-12 00:53:46 +00:00
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
f84a79c4e9
restructure code to build the framework for creating types from declarators.
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llvm-svn: 39166
2006-11-11 22:59:23 +00:00
ef51c20065
add the builtin types
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llvm-svn: 39164
2006-11-10 07:17:23 +00:00
ddc135e593
Let ASTContext hold target info, since it's useful
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llvm-svn: 39162
2006-11-10 06:34:16 +00:00
Chris Lattner