PP: Implement token pasting for PP identifiers.

Implement token pasting as per the C++ specification, within the current style of the PP code. Non-identifiers (turning 12 ## 10 into the numeral 1210) is not yet covered; they should be a simple incremental change built on this one. Addresses issue #255.
2016-12-19 09:19:43 -07:00
parent abf5057948
commit d485e0b710
10 changed files with 304 additions and 34 deletions
--- a/gtests/AST.FromFile.cpp
+++ b/gtests/AST.FromFile.cpp
@@ -178,6 +178,7 @@ INSTANTIATE_TEST_CASE_P(
        "syntaxError.frag",
        "test.frag",
        "texture.frag",
+        "tokenPaste.vert",
        "types.frag",
        "uniformArray.frag",
        "variableArrayIndex.frag",