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14500 Commits

Author SHA1 Message Date
Chris Lattner
7ff4cc6e21 split the decl processing stuff in Sema out into a new 
SemaDecl class where it belongs.  Tidy up headers a bit.


Swift SVN r64
 2010-07-23 04:13:53 +00:00
Chris Lattner
ed1be4f17a add printing support for Identifier, switch VarDecl to have an 
identifier instead of a stringref.


Swift SVN r63
 2010-07-23 03:50:09 +00:00
Chris Lattner
8bf327b648 add a new AST/Identifier class which represents a uniqued string. 
Add support to ASTContext to unique strings into identifiers.


Swift SVN r62
 2010-07-23 03:40:02 +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
a860fe44db implement support for printing types, add them to -ast-dump 
Swift SVN r58
 2010-07-22 06:33:03 +00:00
Chris Lattner
34602d5d22 Make Expr::Kind public. 
Swift SVN r57
 2010-07-22 06:10:31 +00:00
Chris Lattner
92354781f9 implement support for isa/dyncast of types. 
Swift SVN r56
 2010-07-22 06:06:40 +00:00
Chris Lattner
7f9b3612aa follow the predominant pattern of making const ivars const and 
public instead of private with accessors.


Swift SVN r55
 2010-07-22 06:03:20 +00:00
Chris Lattner
ac1200cda5 rename Token::getLocation() to Token::getLoc() 
Swift SVN r54
 2010-07-22 05:55:04 +00:00
Chris Lattner
d6c8f0b621 make the AST representation of void just be (). 
Swift SVN r53
 2010-07-22 05:49:57 +00:00
Chris Lattner
fba7359c9c eliminate a #include from ASTContext.h 
Swift SVN r52
 2010-07-22 05:47:33 +00:00
Chris Lattner
842821d541 add FunctionType, have sema create it and have ASTContext 
unique it.


Swift SVN r51
 2010-07-22 05:44:17 +00:00
Chris Lattner
49b3c52843 implement parser support for function types. 
Swift SVN r50
 2010-07-22 02:11:49 +00:00
Chris Lattner
c363b58ea1 Introduce TupleType, an AST representation of tuples. 
Swift SVN r49
 2010-07-22 01:58:01 +00:00
Chris Lattner
b1d25371e3 type things as VarDecl instead of as Decl, return things by value from 
void parse methods.


Swift SVN r48
 2010-07-22 00:47:53 +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
f7c8e53359 implement isa/dyncast and dumping support for exprs. 
We can now parse and print this:
var x3 = 4+5*4+12/97;

into:
(vardecl 'x3'
 (binary_expr
  (binary_expr
   (integer_literal 4)
   (binary_expr
    (integer_literal 5)
    (integer_literal 4)))
  (binary_expr
   (integer_literal 12)
   (integer_literal 97))))




Swift SVN r46
 2010-07-19 06:52:08 +00:00
Chris Lattner
547b2a8003 implement vardecl dumping and Casting.h support for decls. 
Swift SVN r45
 2010-07-19 06:39:56 +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
a3795e1540 actually invoke the ast consumer. 
Swift SVN r42
 2010-07-19 05:53:48 +00:00
Chris Lattner
669c129ab0 introduce new ASTConsumer interface, have parser invoke methods 
on it.


Swift SVN r41
 2010-07-19 05:50:41 +00:00
Chris Lattner
2eeee5faca give ASTContext a SourceMgr reference, add diagnostic hooks to SemaBase. 
Swift SVN r39
 2010-07-19 05:13:55 +00:00
Chris Lattner
c5e54442b4 make the parser actually create VarDecl AST nodes. 
Swift SVN r38
 2010-07-19 05:08:21 +00:00
Chris Lattner
340a7faa01 stub out Decl AST's. 
Swift SVN r37
 2010-07-19 04:59:13 +00:00
Chris Lattner
9eb6733531 Exprs have types. 
Swift SVN r36
 2010-07-19 04:42:58 +00:00
Chris Lattner
a3164a1a1a add void type. 
Swift SVN r35
 2010-07-19 04:40:47 +00:00
Chris Lattner
9e8489a042 make the parser build type asts. 
Swift SVN r34
 2010-07-19 04:37:51 +00:00
Chris Lattner
f36e4aa921 introduce Type ast node. 
Swift SVN r33
 2010-07-19 04:33:59 +00:00
Chris Lattner
a63671f116 add binary expression ast node. 
Swift SVN r31
 2010-07-19 00:57:54 +00:00
Chris Lattner
17aad28720 set up expression kinds, add ParenExpr ast node. 
Swift SVN r30
 2010-07-19 00:51:28 +00:00
Chris Lattner
a39a7ec6a2 make the sema methods be prefixed with ActOn 
Swift SVN r29
 2010-07-19 00:46:09 +00:00
Chris Lattner
66199fa090 implement a new IntegerLiteral ast node, add plumbing for 
allocation of exprs from ASTContext.


Swift SVN r28
 2010-07-19 00:42:30 +00:00
Chris Lattner
d6edeb7a8b thread Expr* results through the parser and SemaExpr. 
Swift SVN r27
 2010-07-19 00:15:02 +00:00
Chris Lattner
910f84b6ae thread astcontext from the driver, down through Sema. 
Swift SVN r26
 2010-07-19 00:07:47 +00:00
Chris Lattner
d3756f2627 Sketch out the new AST library, lets start with expressions. 
Swift SVN r25
 2010-07-19 00:05:11 +00:00
Chris Lattner
b45fe8abf5 set up semaexpr and sema base. Give SemaExpr a couple trivial methods. 
Swift SVN r24
 2010-07-18 23:54:47 +00:00
Chris Lattner
c02e462b58 wire sema up to the Parser. 
Swift SVN r22
 2010-07-18 23:00:47 +00:00
Chris Lattner
68a2d3a33c stub out the Sema object. 
Swift SVN r21
 2010-07-18 22:59:13 +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
3e53d83874 implement support for parenthesized expressions. 
Swift SVN r19
 2010-07-18 22:36:34 +00:00
Chris Lattner
9460c31203 implement enough parser support to parse: 
var x : int;
var x2 = 4;



Swift SVN r16
 2010-07-18 21:31:34 +00:00
Chris Lattner
5450892284 Set up trivial parser support stuff and sketch out a few 
productions.  We can now get this far:

simple.swift:4:5: error: expected a top level declaration
var x : int;
    ^
simple.swift:5:5: error: expected a top level declaration
var x2 = 4;
    ^

Yay for amazing error recovery!



Swift SVN r14
 2010-07-18 21:00:30 +00:00
Chris Lattner
05f5028b7a stub out a parser hook. 
Swift SVN r13
 2010-07-18 20:17:04 +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
db8e1301ff Start setting up the lexer object. 
Swift SVN r7
 2010-07-18 01:14:09 +00:00
Chris Lattner
874badb51b consolidate lexer stuff into the Parser lib. 
Swift SVN r6
 2010-07-18 00:50:29 +00:00
Chris Lattner
5e88a21755 sketch out lexer and token interfaces. 
Swift SVN r5
 2010-07-18 00:48:07 +00:00