Use line number information from entire function expression

[mesa.git] / src / glsl / glsl_parser_extras.h

diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 27ebbcff88ee9abc136f0d448d6991ff3b94b53f..622ddbac7268a4d921db6420bbac6df7417ffe2a 100644 (file)
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -34,12 +34,6 @@
 #include <stdlib.h>
 #include "glsl_symbol_table.h"
 
-enum _mesa_glsl_parser_targets {
-   vertex_shader,
-   geometry_shader,
-   fragment_shader
-};
-
 struct gl_context;
 
 struct glsl_switch_state {
@@ -69,11 +63,15 @@ typedef struct YYLTYPE {
 # define YYLTYPE_IS_DECLARED 1
 # define YYLTYPE_IS_TRIVIAL 1
 
+extern void _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
+                            const char *fmt, ...);
+
+
 struct _mesa_glsl_parse_state {
    _mesa_glsl_parse_state(struct gl_context *_ctx, GLenum target,
                          void *mem_ctx);
 
-   DECLARE_RZALLOC_CXX_OPERATORS(_mesa_glsl_parse_state);
+   DECLARE_RALLOC_CXX_OPERATORS(_mesa_glsl_parse_state);
 
    /**
     * Generate a string representing the GLSL version currently being compiled
@@ -121,11 +119,32 @@ struct _mesa_glsl_parse_state {
       return check_version(130, 300, locp, "bit-wise operations are forbidden");
    }
 
+   bool check_explicit_attrib_location_allowed(YYLTYPE *locp,
+                                               const ir_variable *var)
+   {
+      if (!this->has_explicit_attrib_location()) {
+         const char *const requirement = this->es_shader
+            ? "GLSL ES 300"
+            : "GL_ARB_explicit_attrib_location extension or GLSL 330";
+
+         _mesa_glsl_error(locp, this, "%s explicit location requires %s",
+                          mode_string(var), requirement);
+         return false;
+      }
+
+      return true;
+   }
+
    bool has_explicit_attrib_location() const
    {
       return ARB_explicit_attrib_location_enable || is_version(330, 300);
    }
 
+   bool has_uniform_buffer_objects() const
+   {
+      return ARB_uniform_buffer_object_enable || is_version(140, 300);
+   }
+
    void process_version_directive(YYLTYPE *locp, int version,
                                   const char *ident);
 
@@ -146,7 +165,7 @@ struct _mesa_glsl_parse_state {
 
    bool es_shader;
    unsigned language_version;
-   enum _mesa_glsl_parser_targets target;
+   gl_shader_type target;
 
    /**
     * Number of nested struct_specifier levels
@@ -203,7 +222,6 @@ struct _mesa_glsl_parse_state {
       unsigned MaxTextureCoords;
       unsigned MaxVertexAttribs;
       unsigned MaxVertexUniformComponents;
-      unsigned MaxVaryingFloats;
       unsigned MaxVertexTextureImageUnits;
       unsigned MaxCombinedTextureImageUnits;
       unsigned MaxTextureImageUnits;
@@ -215,6 +233,23 @@ struct _mesa_glsl_parse_state {
       /* 3.00 ES */
       int MinProgramTexelOffset;
       int MaxProgramTexelOffset;
+
+      /* 1.50 */
+      unsigned MaxVertexOutputComponents;
+      unsigned MaxGeometryInputComponents;
+      unsigned MaxGeometryOutputComponents;
+      unsigned MaxFragmentInputComponents;
+      unsigned MaxGeometryTextureImageUnits;
+      unsigned MaxGeometryOutputVertices;
+      unsigned MaxGeometryTotalOutputComponents;
+      unsigned MaxGeometryUniformComponents;
+
+      /* ARB_shader_atomic_counters */
+      unsigned MaxVertexAtomicCounters;
+      unsigned MaxGeometryAtomicCounters;
+      unsigned MaxFragmentAtomicCounters;
+      unsigned MaxCombinedAtomicCounters;
+      unsigned MaxAtomicBufferBindings;
    } Const;
 
    /**
@@ -269,6 +304,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_fragment_coord_conventions_warn;
    bool ARB_texture_rectangle_enable;
    bool ARB_texture_rectangle_warn;
+   bool ARB_texture_gather_enable;
+   bool ARB_texture_gather_warn;
    bool EXT_texture_array_enable;
    bool EXT_texture_array_warn;
    bool ARB_shader_texture_lod_enable;
@@ -297,6 +334,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_shading_language_packing_warn;
    bool ARB_texture_multisample_enable;
    bool ARB_texture_multisample_warn;
+   bool ARB_texture_query_levels_enable;
+   bool ARB_texture_query_levels_warn;
    bool ARB_texture_query_lod_enable;
    bool ARB_texture_query_lod_warn;
    bool ARB_gpu_shader5_enable;
@@ -305,16 +344,18 @@ struct _mesa_glsl_parse_state {
    bool AMD_vertex_shader_layer_warn;
    bool ARB_shading_language_420pack_enable;
    bool ARB_shading_language_420pack_warn;
+   bool ARB_sample_shading_enable;
+   bool ARB_sample_shading_warn;
    bool EXT_shader_integer_mix_enable;
    bool EXT_shader_integer_mix_warn;
+   bool ARB_shader_atomic_counters_enable;
+   bool ARB_shader_atomic_counters_warn;
    /*@}*/
 
    /** Extensions supported by the OpenGL implementation. */
    const struct gl_extensions *extensions;
 
-   /** Shaders containing built-in functions that are used for linking. */
-   struct gl_shader *builtins_to_link[16];
-   unsigned num_builtins_to_link;
+   bool uses_builtin_functions;
 
    /**
     * For geometry shaders, size of the most recently seen input declaration
@@ -324,6 +365,9 @@ struct _mesa_glsl_parse_state {
     * Unused for other shader types.
     */
    unsigned gs_input_size;
+
+   /** Atomic counter offsets by binding */
+   unsigned atomic_counter_offsets[MAX_COMBINED_ATOMIC_BUFFERS];
 };
 
 # define YYLLOC_DEFAULT(Current, Rhs, N)                       \
@@ -345,9 +389,6 @@ do {                                                                \
    (Current).source = 0;                                       \
 } while (0)
 
-extern void _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
-                            const char *fmt, ...);
-
 /**
  * Emit a warning to the shader log
  *
@@ -384,7 +425,7 @@ extern bool _mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
  * Get the textual name of the specified shader target
  */
 extern const char *
-_mesa_glsl_shader_target_name(enum _mesa_glsl_parser_targets target);
+_mesa_glsl_shader_target_name(gl_shader_type target);
 
 
 #endif /* __cplusplus */