Parser: Precise: Recognize 'precise', tag types, and do related semantic checking.

This partly overlaps pull request #222, we have divided the work on this one.
2016-05-04 12:36:14 -06:00
parent 758bb5520d
commit 17f0786418
15 changed files with 797 additions and 742 deletions
--- a/Test/400.tesc
+++ b/Test/400.tesc
@@ -100,3 +100,6 @@ void foop()
 patch out pinbn {
    int a;
 } pinbi;
+
+invariant precise out vec4 badOrder[]; // ERROR, precise must appear first
+void badp(out precise float f);        // ERROR, precise must appear first