Hi,
To implement (performant) string based lookup functionality we'd like to
call some Parser functions that are currently inaccessible. Attached
patch is one solution; we'd place the calls through a class deriving
from Parser. Making some key parsing functions (the ones we use :-)
public is another option.
Rationale: the public Parser interfaces do string -> AST node
operations; we do not want to create AST nodes nor do we even have valid
C++ code, think lookup("int") where "int" is not a valid C++ declaration
that the public Parser interfaces expect.
Cheers, Axel.
Index: tools/clang/include/clang/Parse/Parser.h
===================================================================
--- tools/clang/include/clang/Parse/Parser.h (revision 162901)
+++ tools/clang/include/clang/Parse/Parser.h (working copy)
@@ -282,7 +282,7 @@
/// the EOF was encountered.
bool ParseTopLevelDecl(DeclGroupPtrTy &Result);
-private:
+protected:
//===--------------------------------------------------------------------===//
// Low-Level token peeking and consumption methods.
//
@@ -709,7 +709,7 @@
return Diag(Tok, DiagID);
}
-private:
+protected:
void SuggestParentheses(SourceLocation Loc, unsigned DK,
SourceRange ParenRange);
void CheckNestedObjCContexts(SourceLocation AtLoc);
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