/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 6.5.2
*
* Copyright (C) 2005-2006 Brian Paul All Rights Reserved.
*
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#if !defined SLANG_COMPILE_VARIABLE_H
+#ifndef SLANG_COMPILE_VARIABLE_H
#define SLANG_COMPILE_VARIABLE_H
-#if defined __cplusplus
-extern "C" {
-#endif
-typedef enum slang_type_qualifier_
-{
- slang_qual_none,
- slang_qual_const,
- slang_qual_attribute,
- slang_qual_varying,
- slang_qual_uniform,
- slang_qual_out,
- slang_qual_inout,
- slang_qual_fixedoutput, /* internal */
- slang_qual_fixedinput /* internal */
-} slang_type_qualifier;
-
-slang_type_specifier_type slang_type_specifier_type_from_string (const char *);
-const char *slang_type_specifier_type_to_string (slang_type_specifier_type);
-
-typedef struct slang_fully_specified_type_
+struct slang_ir_storage_;
+
+
+/**
+ * A shading language program variable.
+ */
+typedef struct slang_variable_
{
- slang_type_qualifier qualifier;
- slang_type_specifier specifier;
-} slang_fully_specified_type;
+ slang_fully_specified_type type; /**< Variable's data type */
+ slang_atom a_name; /**< The variable's name (char *) */
+ GLuint array_len; /**< only if type == SLANG_SPEC_ARRAy */
+ struct slang_operation_ *initializer; /**< Optional initializer code */
+ GLuint size; /**< Variable's size in bytes */
+ GLboolean is_global;
+ GLboolean isTemp; /**< a named temporary (__resultTmp) */
+ GLboolean declared; /**< for debug */
+ struct slang_ir_storage_ *store; /**< Storage for this var */
+} slang_variable;
-int slang_fully_specified_type_construct (slang_fully_specified_type *);
-void slang_fully_specified_type_destruct (slang_fully_specified_type *);
-int slang_fully_specified_type_copy (slang_fully_specified_type *, const slang_fully_specified_type *);
+/**
+ * Basically a list of variables, with a pointer to the parent scope.
+ */
typedef struct slang_variable_scope_
{
- struct slang_variable_ *variables;
+ slang_variable **variables; /**< Array [num_variables] of ptrs to vars */
GLuint num_variables;
- struct slang_variable_scope_ *outer_scope;
+ struct slang_variable_scope_ *outer_scope;
} slang_variable_scope;
+
+extern slang_variable_scope *
+_slang_variable_scope_new(slang_variable_scope *parent);
+
extern GLvoid
-_slang_variable_scope_ctr (slang_variable_scope *);
+_slang_variable_scope_ctr(slang_variable_scope *);
-void slang_variable_scope_destruct (slang_variable_scope *);
-int slang_variable_scope_copy (slang_variable_scope *, const slang_variable_scope *);
+extern void
+slang_variable_scope_destruct(slang_variable_scope *);
-typedef struct slang_variable_
-{
- slang_fully_specified_type type;
- slang_atom a_name;
- GLuint array_len; /* type: spec_array */
- struct slang_operation_ *initializer;
- unsigned int address;
- unsigned int size;
- int global;
-} slang_variable;
+extern int
+slang_variable_scope_copy(slang_variable_scope *,
+ const slang_variable_scope *);
+
+extern slang_variable *
+slang_variable_scope_grow(slang_variable_scope *);
-int slang_variable_construct (slang_variable *);
-void slang_variable_destruct (slang_variable *);
-int slang_variable_copy (slang_variable *, const slang_variable *);
+extern int
+slang_variable_construct(slang_variable *);
-slang_variable *_slang_locate_variable (slang_variable_scope *, slang_atom a_name, GLboolean all);
+extern void
+slang_variable_destruct(slang_variable *);
-GLboolean _slang_build_export_data_table (slang_export_data_table *, slang_variable_scope *);
+extern int
+slang_variable_copy(slang_variable *, const slang_variable *);
-#ifdef __cplusplus
-}
-#endif
+extern slang_variable *
+_slang_variable_locate(const slang_variable_scope *, const slang_atom a_name,
+ GLboolean all);
-#endif
+#endif /* SLANG_COMPILE_VARIABLE_H */