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Web: Optional error management and error tightening.

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This commit is contained in:
John Kessenich 2019-08-10 10:41:15 -06:00
parent fb4f2333da
commit d8834df992
10 changed files with 1144 additions and 1109 deletions
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11
glslang/MachineIndependent/glslang.y
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@ -300,7 +300,7 @@ extern int yylex(YYSTYPE*, TParseContext&);
%type <interm.intermTypedNode> conditional_expression constant_expression
%type <interm.intermTypedNode> logical_or_expression logical_xor_expression logical_and_expression
%type <interm.intermTypedNode> shift_expression and_expression exclusive_or_expression inclusive_or_expression
%type <interm.intermTypedNode> function_call initializer initializer_list condition conditionopt
%type <interm.intermTypedNode> function_call initializer condition conditionopt
%type <interm.intermNode> translation_unit function_definition
%type <interm.intermNode> statement simple_statement
@ -342,6 +342,7 @@ extern int yylex(YYSTYPE*, TParseContext&);
%type <interm.typeList> type_name_list
%type <interm.attributes> attribute attribute_list single_attribute
%type <interm.intermNode> demote_statement
%type <interm.intermTypedNode> initializer_list
%start translation_unit
@ -857,7 +858,6 @@ declaration
}
| PRECISION precision_qualifier type_specifier SEMICOLON {
parseContext.profileRequires($1.loc, ENoProfile, 130, 0, "precision statement");
// lazy setting of the previous scope's defaults, has effect only the first time it is called in a particular scope
parseContext.symbolTable.setPreviousDefaultPrecisions(&parseContext.defaultPrecision[0]);
parseContext.setDefaultPrecision($1.loc, $3, $2.qualifier.precision);
@ -1137,7 +1137,6 @@ fully_specified_type
parseContext.profileRequires($1.loc, ENoProfile, 120, E_GL_3DL_array_objects, "arrayed type");
parseContext.profileRequires($1.loc, EEsProfile, 300, 0, "arrayed type");
}
parseContext.precisionQualifierCheck($$.loc, $$.basicType, $$.qualifier);
}
| type_qualifier type_specifier {
@ -3339,6 +3338,7 @@ initializer
: assignment_expression {
$$ = $1;
}
| LEFT_BRACE initializer_list RIGHT_BRACE {
const char* initFeature = "{ } style initializers";
parseContext.requireProfile($1.loc, ~EEsProfile, initFeature);
@ -3351,8 +3351,10 @@ initializer
parseContext.profileRequires($1.loc, ~EEsProfile, 420, E_GL_ARB_shading_language_420pack, initFeature);
$$ = $2;
}
;
initializer_list
: initializer {
$$ = parseContext.intermediate.growAggregate(0, $1, $1->getLoc());
@ -3362,6 +3364,7 @@ initializer_list
}
;
declaration_statement
: declaration { $$ = $1; }
;
@ -3726,11 +3729,13 @@ external_declaration
| declaration {
$$ = $1;
}
| SEMICOLON {
parseContext.requireProfile($1.loc, ~EEsProfile, "extraneous semicolon");
parseContext.profileRequires($1.loc, ~EEsProfile, 460, nullptr, "extraneous semicolon");
$$ = nullptr;
}
;
function_definition