Chris Lattner
9d33ef3616
add infrasturctuer for binding to "named anonymous" arguments.
...
Swift SVN r108
2010-07-27 21:37:29 +00:00
Chris Lattner
874421d4ce
Implement AST and Sema support for auto-closures. We now parse:
...
var closure1 : () -> int = 4; // Function producing 4 whenever it is called.
var closure2 : (int,int) -> int = 4; // Has some (dead) arguments.
into:
(vardecl 'closure1' type='() -> int'
(closure_expr type='() -> int'
(integer_literal type='int' value=4)))
(vardecl 'closure2' type='(int, int) -> int'
(closure_expr type='(int, int) -> int'
(integer_literal type='int' value=4)))
Swift SVN r101
2010-07-27 06:27:02 +00:00
Chris Lattner
da8a6af90a
add a new expression to model sequences instead of hacking up braceexpr to do it.
...
Swift SVN r94
2010-07-25 23:22:29 +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
12fa92e146
Add a new ApplyExpr expression AST node for function application.
...
Swift SVN r85
2010-07-25 05:37:45 +00:00
Chris Lattner
9b42d1b273
enhance parenexpr to be tupleexpr. The grouping paren case is just a special case of a tuple literal with one child.
...
Swift SVN r81
2010-07-24 21:24:44 +00:00
Chris Lattner
2bafb0e8fb
Introduce new NamedDecl and FuncDecl classes. The difference between the two is syntactic sugar, so most clients want NamedDecl. This doesn't implement FuncDecl yet, which isn't a high prio for me in the short term.
...
Swift SVN r77
2010-07-24 19:09:09 +00:00
Chris Lattner
64ecbb8a9c
Implement AST and trivial Sema support for brace expressions.
...
Swift SVN r70
2010-07-23 19:39:51 +00:00
Chris Lattner
58185415a1
now that we have name lookup, we can implement references to
...
other values. crazzay.
Swift SVN r67
2010-07-23 05:48:20 +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
c363b58ea1
Introduce TupleType, an AST representation of tuples.
...
Swift SVN r49
2010-07-22 01:58:01 +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
f36e4aa921
introduce Type ast node.
...
Swift SVN r33
2010-07-19 04:33:59 +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
d3756f2627
Sketch out the new AST library, lets start with expressions.
...
Swift SVN r25
2010-07-19 00:05:11 +00:00
