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Add ability to treat keywords as identifiers in versions that had not yet reserved the keyword.

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Used this for precision keywords and double matrix keywords.

Also added a few missing reserved words.

Also removed redundant "syntax error" when there is a parse error.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20423 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-01-31 22:55:53 +00:00
parent 59ddbafb62
commit 1c809955ba
4 changed files with 143 additions and 73 deletions
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3
glslang/MachineIndependent/glslang.y
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@ -73,6 +73,7 @@ Jutta Degener, 1995
#endif
%}
%union {
struct {
TSourceLoc line;
@ -1664,6 +1665,7 @@ storage_qualifier
parseContext.checkDeprecated($1.line, ENoProfile, 140, "attribute");
parseContext.requireNotRemoved($1.line, ECoreProfile, 420, "attribute");
parseContext.requireNotRemoved($1.line, EEsProfile, 300, "attribute");
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "attribute"))
parseContext.recover();
@ -1674,6 +1676,7 @@ storage_qualifier
| VARYING {
parseContext.checkDeprecated($1.line, ENoProfile, 140, "varying");
parseContext.requireNotRemoved($1.line, ECoreProfile, 420, "varying");
parseContext.requireNotRemoved($1.line, EEsProfile, 300, "varying");
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "varying"))
parseContext.recover();