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glsl: Change default value of ast_type_specifier::precision

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Change default value to ast_precision_none, which denotes the absence of
a precision of a qualifier.

Previously, the default value was ast_precision_high. This made it
impossible to detect if a precision qualifier was present or not.
This commit is contained in:
Chad Versace
2011-01-14 09:50:55 -08:00
parent 1eb0f17fa4
commit aaa31bf8f4
2 changed files with 5 additions and 4 deletions
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7
src/glsl/ast.h
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@@ -318,7 +318,8 @@ public:
enum {
ast_precision_high = 0, /**< Default precision. */
ast_precision_none = 0, /**< Absence of precision qualifier. */
ast_precision_high,
ast_precision_medium,
ast_precision_low
};
@@ -461,7 +462,7 @@ public:
/** Construct a type specifier from a type name */
ast_type_specifier(const char *name)
: type_specifier(ast_type_name), type_name(name), structure(NULL),
is_array(false), array_size(NULL), precision(ast_precision_high)
is_array(false), array_size(NULL), precision(ast_precision_none)
{
/* empty */
}
@@ -469,7 +470,7 @@ public:
/** Construct a type specifier from a structure definition */
ast_type_specifier(ast_struct_specifier *s)
: type_specifier(ast_struct), type_name(s->name), structure(s),
is_array(false), array_size(NULL), precision(ast_precision_high)
is_array(false), array_size(NULL), precision(ast_precision_none)
{
/* empty */
}