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Implement logical operators.

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Fixes parser9.frag.
This commit is contained in:
Eric Anholt
2010-03-31 09:11:39 -10:00
parent b97ee2e260
commit b82c0c31ae
1 changed files with 19 additions and 1 deletions
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20
ast_to_hir.cpp
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@@ -691,7 +691,25 @@ ast_expression::hir(exec_list *instructions,
case ast_logic_xor:
case ast_logic_or:
case ast_logic_not:
/* FINISHME: Implement logical operators. */
op[0] = this->subexpressions[0]->hir(instructions, state);
op[1] = this->subexpressions[1]->hir(instructions, state);
if (!op[0]->type->is_boolean() || !op[0]->type->is_scalar()) {
YYLTYPE loc = this->subexpressions[0]->get_location();
_mesa_glsl_error(& loc, state, "LHS of `%s' must be scalar boolean",
operator_string(this->oper));
}
if (!op[1]->type->is_boolean() || !op[1]->type->is_scalar()) {
YYLTYPE loc = this->subexpressions[1]->get_location();
_mesa_glsl_error(& loc, state, "RHS of `%s' must be scalar boolean",
operator_string(this->oper));
}
result = new ir_expression(operations[this->oper], glsl_type::bool_type,
op[0], op[1]);
break;
case ast_mul_assign: