BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add productions/data for about 14 qualifiers (versions 1.2 through 4.3). Fixed some case issues for rect/array keywords.

Browse source 
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20742 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2013-03-01 21:53:13 +00:00
parent 4b67103b02
commit ca8899c9ae
8 changed files with 205 additions and 68 deletions
Download patch file Download diff file Expand all files Collapse all files

84
glslang/MachineIndependent/glslang.y
View file

@ -1601,20 +1601,42 @@ fully_specified_type
invariant_qualifier
: INVARIANT {
parseContext.profileRequires($$.line, ENoProfile, 120, 0, "invariant");
$$.init($1.line);
$$.qualifier.invariant = true;
}
;
interpolation_qualifier
: SMOOTH {
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "smooth"))
parseContext.recover();
parseContext.profileRequires($$.line, ENoProfile, 130, 0, "smooth");
parseContext.profileRequires($$.line, EEsProfile, 300, 0, "smooth");
$$.init($1.line);
$$.qualifier.smooth = true;
}
| FLAT {
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "flat"))
parseContext.recover();
parseContext.profileRequires($$.line, ENoProfile, 130, 0, "flat");
parseContext.profileRequires($$.line, EEsProfile, 300, 0, "flat");
$$.init($1.line);
$$.qualifier.flat = true;
}
| NOPERSPECTIVE {
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "noperspective"))
parseContext.recover();
parseContext.requireProfile($$.line, static_cast<EProfileMask>(~EEsProfileMask), "noperspective");
parseContext.profileRequires($$.line, ENoProfile, 130, 0, "noperspective");
$$.init($1.line);
$$.qualifier.nopersp = true;
}
;
layout_qualifier
: LAYOUT LEFT_PAREN layout_qualifier_id_list RIGHT_PAREN {
$$.init($1.line);
}
;
@ -1635,6 +1657,7 @@ layout_qualifier_id
precise_qualifier
: PRECISE {
$$.init($1.line);
}
;
@ -1644,24 +1667,11 @@ type_qualifier
}
| type_qualifier single_type_qualifier {
$$ = $1;
// TODO: merge qualifiers in $1 and $2 and check for duplication
if ($$.type == EbtVoid) {
if ($$.type == EbtVoid)
$$.type = $2.type;
}
if ($$.qualifier.storage == EvqTemporary) {
$$.qualifier.storage = $2.qualifier.storage;
} else if ($$.qualifier.storage == EvqIn && $2.qualifier.storage == EvqOut ||
$$.qualifier.storage == EvqOut && $2.qualifier.storage == EvqIn) {
$$.qualifier.storage = EvqInOut;
} else if ($$.qualifier.storage == EvqIn && $2.qualifier.storage == EvqConst ||
$$.qualifier.storage == EvqConst && $2.qualifier.storage == EvqIn) {
$$.qualifier.storage = EvqConstReadOnly;
}
if ($$.qualifier.precision == EpqNone)
$$.qualifier.precision = $2.qualifier.precision;
if (parseContext.mergeQualifiersErrorCheck($$.line, $$, $2))
parseContext.recover();
}
;
@ -1741,24 +1751,24 @@ storage_qualifier
$$.qualifier.storage = EvqOut;
}
| CENTROID {
parseContext.profileRequires($$.line, ENoProfile, 120, 0, "centroid");
parseContext.profileRequires($$.line, EEsProfile, 300, 0, "centroid");
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "centroid"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqVaryingIn;
$$.qualifier.centroid = true;
}
| PATCH {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "patch"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.patch = true;
}
| SAMPLE {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "sample"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.sample = true;
}
| UNIFORM {
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "uniform"))
@ -1770,48 +1780,32 @@ storage_qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "buffer"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.storage = EvqUniform;
$$.qualifier.buffer = true;
}
| SHARED {
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "shared"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.shared = true;
}
| COHERENT {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "coherent"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.coherent = true;
}
| VOLATILE {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "volatile"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.volatil = true;
}
| RESTRICT {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "restrict"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.restrict = true;
}
| READONLY {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "readonly"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.readonly = true;
}
| WRITEONLY {
// TODO: implement this qualifier
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "writeonly"))
parseContext.recover();
$$.init($1.line);
$$.qualifier.storage = EvqUniform;
$$.qualifier.writeonly = true;
}
| SUBROUTINE {
if (parseContext.globalErrorCheck($1.line, parseContext.symbolTable.atGlobalLevel(), "subroutine"))