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glsl: Convert ir_function_signature::is_builtin to a method.

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A signature is a built-in if and only if builtin_info != NULL, so we
don't actually need a separate flag bit.  Making a boolean-valued
method allows existing code to ask the same question while not worrying
about the internal representation.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
This commit is contained in:
Kenneth Graunke
2013-08-30 16:12:55 -07:00
parent ca321d07fd
commit 4b0bac0dce
6 changed files with 15 additions and 10 deletions
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10
src/glsl/ir.cpp
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@@ -1585,11 +1585,17 @@ ir_function_signature::ir_function_signature(const glsl_type *return_type,
_function(NULL)
{
this->ir_type = ir_type_function_signature;
this->is_builtin = builtin_info != NULL;
this->origin = NULL;
}
bool
ir_function_signature::is_builtin() const
{
return builtin_info != NULL;
}
static bool
modes_match(unsigned a, unsigned b)
{
@@ -1661,7 +1667,7 @@ ir_function::has_user_signature()
{
foreach_list(n, &this->signatures) {
ir_function_signature *const sig = (ir_function_signature *) n;
if (!sig->is_builtin)
if (!sig->is_builtin())
return true;
}
return false;