9 Commits

Author	SHA1	Message	Date
Jordan Rose	e6bd9c9780	Add a new TypeWalker, similar to ASTWalker but for types. ... Use it to replace the switch-based implementation of Type::findIf. This will also be used for typealias recursive inheritance checking and for swift2objc forward declarations. Swift SVN r12599	2014-01-20 18:45:47 +00:00
Argyrios Kyrtzidis	c5cbae058c	[astwalker type parent] ... Swift SVN r8758	2013-09-29 00:12:14 +00:00
Argyrios Kyrtzidis	4a91e28d11	[AST] For the ASTWalker add Module and Decl as a parent kind, and make ParentTy a class. ... Swift SVN r8756	2013-09-29 00:12:11 +00:00
Argyrios Kyrtzidis	a70eff6609	Introduce TypeRepr and related subclasses, that is a representation of a type as written in source. ... This the first part for improving source location fidelity for types, changes to follow: -The Parser will not create any types, it will just create TypeReprs. -The type checker will create the types by going through TypeReprs. -IdentifierType will be removed. Swift SVN r6112	2013-07-10 14:58:52 +00:00
Joe Groff	8deec52b17	Rework AST representation of CaseStmts. ... A single case block can have one or more 'case ...:' labels. 'case' labels contain patterns instead of exprs. 'default:' is a funny spelling for 'case _:'. Change the CaseStmt representation and rip out all the parsing, type-checking, and SILGen built off the old representation. Swift SVN r5795	2013-06-25 00:31:42 +00:00
Doug Gregor	db5ab01682	Allow ASTWalkers to replace statements and expressions without visiting their children first. ... Swift SVN r5375	2013-05-29 17:16:33 +00:00
Chris Lattner	cedf889440	ASTWalker has virtual methods, its dtor should be virtual as well. ... Swift SVN r1375	2012-04-10 23:57:20 +00:00
Chris Lattner	f3b62f09c7	enhance astwalker to allow implementations to control pre/post-order visiting of decls. ... Swift SVN r1203	2012-03-11 21:26:02 +00:00
Chris Lattner	0cccfe9299	rename the Walker class to ASTWalker to match ASTVisitor. ... Swift SVN r1201	2012-03-11 16:28:50 +00:00