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53,276 Commits 623 Branches 2,949 Tags
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Commit Graph

133 Commits

Author SHA1 Message Date
Chris Lattner
6fbe70dd87 convert TokenKind to a scoped enum, eliminating the old c++'98 hackaround to 
emulate it.


Swift SVN r442
 2011-07-24 19:28:36 +00:00
Chris Lattner
7275ca527a pull in StringRef and Twine. 
Swift SVN r422
 2011-07-19 06:00:20 +00:00
Chris Lattner
e647b29339 stop the llvm-namespace-qualification-insanity by caving in and 
adding a new swift/AST/LLVM.h file which forward declares and imports
common llvm classes, starting with SMLoc.


Swift SVN r420
 2011-07-19 05:49:43 +00:00
Chris Lattner
504ee85c0e introduce a 'meth' keyword. 
Swift SVN r414
 2011-07-19 04:19:40 +00:00
Chris Lattner
b9e7823656 Implement lexing and parsing support for a proper if expression. There 
is no AST building or typechecking support yet.  Document the intended
semantics in LangRef.  This is clearly subject to change, but is a starting
point.


Swift SVN r393
 2011-06-05 02:03:48 +00:00
Chris Lattner
de094d7cde Introduce i1/i8/i16/i64 types, and switch int to be 64-bit. 
Swift SVN r390
 2011-05-31 03:48:36 +00:00
Chris Lattner
d23c2f26f3 Document and implement lexer and parser support for trivial import decls. No Sema/AST support yet. 
Swift SVN r285
 2011-03-18 22:52:48 +00:00
Chris Lattner
3bd8a85784 Fix weirdness in the lang spec by making $123 be a special type of implementation identifier token, handling it uniformly in the grammar in the few places that it is valid. 
Swift SVN r215
 2010-11-11 22:27:39 +00:00
Chris Lattner
906ba908fd Rename 'data' to 'oneof', resolving a fixme in the spec. Yay for CLU! 
Swift SVN r212
 2010-11-11 01:20:36 +00:00
Chris Lattner
f92a3d56d7 Implement parser support for structs, improve datadecl dumping. 
Swift SVN r192
 2010-10-10 06:38:24 +00:00
Chris Lattner
43f2d1dfa5 wire up parser and basic sema support for scoped identifier expressions (X::Y). 
Swift SVN r180
 2010-10-09 23:01:17 +00:00
Chris Lattner
09a023c3cd Now that we have simple user defined data types, remove the __builtin_else_hack type. woot. 
Swift SVN r179
 2010-10-09 22:06:13 +00:00
Chris Lattner
17c36aa749 add parser support for simple data declarations 
Swift SVN r170
 2010-10-09 18:42:54 +00:00
Chris Lattner
d2abfde434 introduce a new builtin type to represent the result of the else binary operator (which is a temporary hack until we get user defined types). 
Use it to define ife/else.  Fix some precedence/parsing bugs that implementing else exposed. 

Swift SVN r162
 2010-08-08 22:37:56 +00:00
Chris Lattner
e1e335610f int is no longer a keyword, it is a type alias for the new __builtin_int32_type type. 
Swift SVN r146
 2010-08-04 05:27:45 +00:00
Chris Lattner
69133a6ed2 now that we have type aliases, eliminate void as a keyword. 
Swift SVN r145
 2010-08-04 05:16:37 +00:00
Chris Lattner
8f86874c19 add parser support for typealiases, we have to be able to exercise the canonical type system somehow. 
Swift SVN r143
 2010-08-04 04:42:13 +00:00
Chris Lattner
04f7a08621 add support for tuple field access with ".", e.g.: 
var a : (int, var f : int, int);
  var b = a.field0+a.field1+a.f;

This also eliminates TupleConvertExpr.

Swift SVN r137
 2010-08-03 06:55:08 +00:00
Chris Lattner
fef3e71b42 stub out parsing of func declarations. 
Swift SVN r95
 2010-07-27 05:32:16 +00:00
Chris Lattner
7e0123c768 Kill off add/sub/mul/div as special AST nodes. Instead, + is just yet-another identifier token and BinaryExpr is a generalized infix call expression. 
Swift SVN r88
 2010-07-25 19:16:45 +00:00
Chris Lattner
94110869e0 add support for parsing attribute lists, and add the first attribute, infix=42. It is now parsed and slammed into the AST, but not used. 
Swift SVN r79
 2010-07-24 20:44:56 +00:00
Chris Lattner
1103ff5227 Implement basic parser support for brace expressions. 
Swift SVN r69
 2010-07-23 18:33:49 +00:00
Chris Lattner
d8c6da6a3c tweak comments. void is no longer in the AST, but it shouldn't even 
be a keyword



Swift SVN r61
 2010-07-22 06:51:03 +00:00
Chris Lattner
ac1200cda5 rename Token::getLocation() to Token::getLoc() 
Swift SVN r54
 2010-07-22 05:55:04 +00:00
Chris Lattner
aa126e87f9 add a new SemaType module, add parser support for tuples. 
Add lexer support for ->.  Expand the testcase.


Swift SVN r47
 2010-07-21 07:17:43 +00:00
Chris Lattner
cea9a29739 fix some include guards and an uninitialized member 
Swift SVN r43
 2010-07-19 06:11:19 +00:00
Chris Lattner
a3164a1a1a add void type. 
Swift SVN r35
 2010-07-19 04:40:47 +00:00
Chris Lattner
66fe17ffdb parse some trivial binary expression, like: 
var x3 = 4+5*4+12/97;



Swift SVN r20
 2010-07-18 22:55:11 +00:00
Chris Lattner
3cd9e46705 add numeric constant support, we can now lex exciting stuff 
like this:

// Comment.

var x : int;
var x2 = 4;
var x3 = 4+5;



Swift SVN r11
 2010-07-18 19:01:18 +00:00
Chris Lattner
6236deaabc implement lexer support for identifiers and our 2 keywords so far. 
Swift SVN r10
 2010-07-18 18:57:12 +00:00
Chris Lattner
80ba9c7e66 add some more punctuator characters and // comments. 
Swift SVN r9
 2010-07-18 01:44:13 +00:00
Chris Lattner
461f41edb1 start lexing trivial tokens, discard whitespace between them. 
Swift SVN r8
 2010-07-18 01:32:14 +00:00
Chris Lattner
874badb51b consolidate lexer stuff into the Parser lib. 
Swift SVN r6
 2010-07-18 00:50:29 +00:00