Remove carriage returns.

4 files changed, 1668 insertions, 1668 deletions

diff --git a/src/mesa/shader/slang/slang_export.c b/src/mesa/shader/slang/slang_export.c
index dcf64244b7..9620ef0790 100644
--- a/src/mesa/shader/slang/slang_export.c
+++ b/src/mesa/shader/slang/slang_export.c
@@ -1,386 +1,386 @@
-/*

- * Mesa 3-D graphics library

- * Version:  6.5

- *

- * Copyright (C) 2006  Brian Paul   All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included

- * in all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- */

-

-/**

- * \file slang_export.c

- * interface between assembly code and the application

- * \author Michal Krol

- */

-

-#include "imports.h"

-#include "slang_export.h"

-

-/*

- * slang_export_data_quant

- */

-

-GLvoid slang_export_data_quant_ctr (slang_export_data_quant *self)

-{

-	self->name = SLANG_ATOM_NULL;

-	self->size = 0;

-	self->array_len = 0;

-	self->structure = NULL;

-	self->u.basic_type = GL_FLOAT;

-}

-

-GLvoid slang_export_data_quant_dtr (slang_export_data_quant *self)

-{

-	if (self->structure != NULL)

-	{

-		GLuint i;

-

-		for (i = 0; i < self->u.field_count; i++)

-			slang_export_data_quant_dtr (&self->structure[i]);

-		slang_alloc_free (self->structure);

-	}

-}

-

-slang_export_data_quant *slang_export_data_quant_add_field (slang_export_data_quant *self)

-{

-	const GLuint n = self->u.field_count;

-

-	self->structure = (slang_export_data_quant *) slang_alloc_realloc (self->structure,

-		n * sizeof (slang_export_data_quant), (n + 1) * sizeof (slang_export_data_quant));

-	if (self->structure == NULL)

-		return NULL;

-	slang_export_data_quant_ctr (&self->structure[n]);

-	self->u.field_count++;

-	return &self->structure[n];

-}

-

-GLboolean slang_export_data_quant_array (slang_export_data_quant *self)

-{

-	return self->array_len != 0;

-}

-

-GLboolean slang_export_data_quant_struct (slang_export_data_quant *self)

-{

-	return self->structure != NULL;

-}

-

-GLboolean slang_export_data_quant_simple (slang_export_data_quant *self)

-{

-	return self->array_len == 0 && self->structure == NULL;

-}

-

-GLenum slang_export_data_quant_type (slang_export_data_quant *self)

-{

-	assert (self->structure == NULL);

-	return self->u.basic_type;

-}

-

-GLuint slang_export_data_quant_fields (slang_export_data_quant *self)

-{

-	assert (self->structure != NULL);

-	return self->u.field_count;

-}

-

-GLuint slang_export_data_quant_elements (slang_export_data_quant *self)

-{

-	if (self->array_len == 0)

-		return 1;

-	return self->array_len;

-}

-

-GLuint slang_export_data_quant_components (slang_export_data_quant *self)

-{

-	return self->size / 4;

-}

-

-GLuint slang_export_data_quant_size (slang_export_data_quant *self)

-{

-	return self->size;

-}

-

-/*

- * slang_export_data_entry

- */

-

-GLvoid slang_export_data_entry_ctr (slang_export_data_entry *self)

-{

-	slang_export_data_quant_ctr (&self->quant);

-	self->access = slang_exp_uniform;

-	self->address = ~0;

-}

-

-GLvoid slang_export_data_entry_dtr (slang_export_data_entry *self)

-{

-	slang_export_data_quant_dtr (&self->quant);

-}

-

-/*

- * slang_export_data_table

- */

-

-GLvoid slang_export_data_table_ctr (slang_export_data_table *self)

-{

-	self->entries = NULL;

-	self->count = 0;

-	self->atoms = NULL;

-}

-

-GLvoid slang_export_data_table_dtr (slang_export_data_table *self)

-{

-	if (self->entries != NULL)

-	{

-		GLuint i;

-

-		for (i = 0; i < self->count; i++)

-			slang_export_data_entry_dtr (&self->entries[i]);

-		slang_alloc_free (self->entries);

-	}

-}

-

-slang_export_data_entry *slang_export_data_table_add (slang_export_data_table *self)

-{

-	const GLuint n = self->count;

-

-	self->entries = (slang_export_data_entry *) slang_alloc_realloc (self->entries,

-		n * sizeof (slang_export_data_entry), (n + 1) * sizeof (slang_export_data_entry));

-	if (self->entries == NULL)

-		return NULL;

-	slang_export_data_entry_ctr (&self->entries[n]);

-	self->count++;

-	return &self->entries[n];

-}

-

-/*

- * slang_export_code_entry

- */

-

-static GLvoid slang_export_code_entry_ctr (slang_export_code_entry *self)

-{

-	self->name = SLANG_ATOM_NULL;

-	self->address = ~0;

-}

-

-static GLvoid slang_export_code_entry_dtr (slang_export_code_entry *self)

-{

-}

-

-/*

- * slang_export_code_table

- */

-

-GLvoid slang_export_code_table_ctr (slang_export_code_table *self)

-{

-	self->entries = NULL;

-	self->count = 0;

-	self->atoms = NULL;

-}

-

-GLvoid slang_export_code_table_dtr (slang_export_code_table *self)

-{

-	if (self->entries != NULL)

-	{

-		GLuint i;

-

-		for (i = 0; i < self->count; i++)

-			slang_export_code_entry_dtr (&self->entries[i]);

-		slang_alloc_free (self->entries);

-	}

-}

-

-slang_export_code_entry *slang_export_code_table_add (slang_export_code_table *self)

-{

-	const GLuint n = self->count;

-

-	self->entries = (slang_export_code_entry *) slang_alloc_realloc (self->entries,

-		n * sizeof (slang_export_code_entry), (n + 1) * sizeof (slang_export_code_entry));

-	if (self->entries == NULL)

-		return NULL;

-	slang_export_code_entry_ctr (&self->entries[n]);

-	self->count++;

-	return &self->entries[n];

-}

-

-/*

- * _slang_find_exported_data()

- */

-

-#define EXTRACT_ERROR 0

-#define EXTRACT_BASIC 1

-#define EXTRACT_ARRAY 2

-#define EXTRACT_STRUCT 3

-#define EXTRACT_STRUCT_ARRAY 4

-

-#define EXTRACT_MAXLEN 255

-

-static GLuint extract_name (const char *name, char *parsed, GLuint *element, const char **end)

-{

-	GLuint i;

-

-	if ((name[0] >= 'a' && name[0] <= 'z') || (name[0] >= 'A' && name[0] <= 'Z') || name[0] == '_')

-	{

-		parsed[0] = name[0];

-

-		for (i = 1; i < EXTRACT_MAXLEN; i++)

-		{

-			if ((name[i] >= 'a' && name[i] <= 'z') || (name[i] >= 'A' && name[i] <= 'Z') ||

-				(name[i] >= '0' && name[i] <= '9') || name[0] == '_')

-			{

-				parsed[i] = name[i];

-			}

-			else

-			{

-				if (name[i] == '\0')

-				{

-					parsed[i] = '\0';

-					return EXTRACT_BASIC;

-				}

-				if (name[i] == '.')

-				{

-					parsed[i] = '\0';

-					*end = &name[i + 1];

-					return EXTRACT_STRUCT;

-				}

-				if (name[i] == '[')

-				{

-					parsed[i] = '\0';

-					i++;

-					if (name[i] >= '0' && name[i] <= '9')

-					{

-						*element = name[i] - '0';

-						for (i++; ; i++)

-						{

-							if (name[i] >= '0' && name[i] <= '9')

-								*element = *element * 10 + (name[i] - '0');

-							else

-							{

-								if (name[i] == ']')

-								{

-									i++;

-									if (name[i] == '.')

-									{

-										*end = &name[i + 1];

-										return EXTRACT_STRUCT_ARRAY;

-									}

-									*end = &name[i];

-									return EXTRACT_ARRAY;

-								}

-								break;

-							}

-						}

-					}

-				}

-				break;

-			}

-		}

-	}

-	return EXTRACT_ERROR;

-}

-

-static GLboolean validate_extracted (slang_export_data_quant *q, GLuint element, GLuint extr)

-{

-	switch (extr)

-	{

-	case EXTRACT_BASIC:

-		return GL_TRUE;

-	case EXTRACT_ARRAY:

-		return element < slang_export_data_quant_elements (q);

-	case EXTRACT_STRUCT:

-		return slang_export_data_quant_struct (q);

-	case EXTRACT_STRUCT_ARRAY:

-		return slang_export_data_quant_struct (q) && element < slang_export_data_quant_elements (q);

-	}

-	return GL_FALSE;

-}

-

-static GLuint calculate_offset (slang_export_data_quant *q, GLuint element)

-{

-	if (slang_export_data_quant_array (q))

-		return element * slang_export_data_quant_size (q);

-	return 0;

-}

-

-static GLboolean find_exported_data (slang_export_data_quant *q, const char *name,

-	slang_export_data_quant **quant, GLuint *offset, slang_atom_pool *atoms)

-{

-	char parsed[EXTRACT_MAXLEN];

-	GLuint result, element, i;

-	const char *end;

-	slang_atom atom;

-	const GLuint fields = slang_export_data_quant_fields (q);

-

-	result = extract_name (name, parsed, &element, &end);

-	if (result == EXTRACT_ERROR)

-		return GL_FALSE;

-

-	atom = slang_atom_pool_atom (atoms, parsed);

-	if (atom == SLANG_ATOM_NULL)

-		return GL_FALSE;

-

-	for (i = 0; i < fields; i++)

-		if (q->structure[i].name == atom)

-		{

-			if (!validate_extracted (&q->structure[i], element, result))

-				return GL_FALSE;

-			*offset += calculate_offset (&q->structure[i], element);

-			if (result == EXTRACT_BASIC || result == EXTRACT_ARRAY)

-			{

-				if (*end != '\0')

-					return GL_FALSE;

-				*quant = &q->structure[i];

-				return GL_TRUE;

-			}

-			return find_exported_data (&q->structure[i], end, quant, offset, atoms);

-		}

-	return GL_FALSE;

-}

-

-GLboolean _slang_find_exported_data (slang_export_data_table *table, const char *name,

-	slang_export_data_entry **entry, slang_export_data_quant **quant, GLuint *offset)

-{

-	char parsed[EXTRACT_MAXLEN];

-	GLuint result, element, i;

-	const char *end;

-	slang_atom atom;

-

-	result = extract_name (name, parsed, &element, &end);

-	if (result == EXTRACT_ERROR)

-		return GL_FALSE;

-

-	atom = slang_atom_pool_atom (table->atoms, parsed);

-	if (atom == SLANG_ATOM_NULL)

-		return GL_FALSE;

-

-	for (i = 0; i < table->count; i++)

-		if (table->entries[i].quant.name == atom)

-		{

-			if (!validate_extracted (&table->entries[i].quant, element, result))

-				return GL_FALSE;

-			*entry = &table->entries[i];

-			*offset = calculate_offset (&table->entries[i].quant, element);

-			if (result == EXTRACT_BASIC || result == EXTRACT_ARRAY)

-			{

-				if (*end != '\0')

-					return GL_FALSE;

-				*quant = &table->entries[i].quant;

-				return GL_TRUE;

-			}

-			return find_exported_data (&table->entries[i].quant, end, quant, offset, table->atoms);

-		}

-	return GL_FALSE;

-}

-

+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 2006  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_export.c
+ * interface between assembly code and the application
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_export.h"
+
+/*
+ * slang_export_data_quant
+ */
+
+GLvoid slang_export_data_quant_ctr (slang_export_data_quant *self)
+{
+	self->name = SLANG_ATOM_NULL;
+	self->size = 0;
+	self->array_len = 0;
+	self->structure = NULL;
+	self->u.basic_type = GL_FLOAT;
+}
+
+GLvoid slang_export_data_quant_dtr (slang_export_data_quant *self)
+{
+	if (self->structure != NULL)
+	{
+		GLuint i;
+
+		for (i = 0; i < self->u.field_count; i++)
+			slang_export_data_quant_dtr (&self->structure[i]);
+		slang_alloc_free (self->structure);
+	}
+}
+
+slang_export_data_quant *slang_export_data_quant_add_field (slang_export_data_quant *self)
+{
+	const GLuint n = self->u.field_count;
+
+	self->structure = (slang_export_data_quant *) slang_alloc_realloc (self->structure,
+		n * sizeof (slang_export_data_quant), (n + 1) * sizeof (slang_export_data_quant));
+	if (self->structure == NULL)
+		return NULL;
+	slang_export_data_quant_ctr (&self->structure[n]);
+	self->u.field_count++;
+	return &self->structure[n];
+}
+
+GLboolean slang_export_data_quant_array (slang_export_data_quant *self)
+{
+	return self->array_len != 0;
+}
+
+GLboolean slang_export_data_quant_struct (slang_export_data_quant *self)
+{
+	return self->structure != NULL;
+}
+
+GLboolean slang_export_data_quant_simple (slang_export_data_quant *self)
+{
+	return self->array_len == 0 && self->structure == NULL;
+}
+
+GLenum slang_export_data_quant_type (slang_export_data_quant *self)
+{
+	assert (self->structure == NULL);
+	return self->u.basic_type;
+}
+
+GLuint slang_export_data_quant_fields (slang_export_data_quant *self)
+{
+	assert (self->structure != NULL);
+	return self->u.field_count;
+}
+
+GLuint slang_export_data_quant_elements (slang_export_data_quant *self)
+{
+	if (self->array_len == 0)
+		return 1;
+	return self->array_len;
+}
+
+GLuint slang_export_data_quant_components (slang_export_data_quant *self)
+{
+	return self->size / 4;
+}
+
+GLuint slang_export_data_quant_size (slang_export_data_quant *self)
+{
+	return self->size;
+}
+
+/*
+ * slang_export_data_entry
+ */
+
+GLvoid slang_export_data_entry_ctr (slang_export_data_entry *self)
+{
+	slang_export_data_quant_ctr (&self->quant);
+	self->access = slang_exp_uniform;
+	self->address = ~0;
+}
+
+GLvoid slang_export_data_entry_dtr (slang_export_data_entry *self)
+{
+	slang_export_data_quant_dtr (&self->quant);
+}
+
+/*
+ * slang_export_data_table
+ */
+
+GLvoid slang_export_data_table_ctr (slang_export_data_table *self)
+{
+	self->entries = NULL;
+	self->count = 0;
+	self->atoms = NULL;
+}
+
+GLvoid slang_export_data_table_dtr (slang_export_data_table *self)
+{
+	if (self->entries != NULL)
+	{
+		GLuint i;
+
+		for (i = 0; i < self->count; i++)
+			slang_export_data_entry_dtr (&self->entries[i]);
+		slang_alloc_free (self->entries);
+	}
+}
+
+slang_export_data_entry *slang_export_data_table_add (slang_export_data_table *self)
+{
+	const GLuint n = self->count;
+
+	self->entries = (slang_export_data_entry *) slang_alloc_realloc (self->entries,
+		n * sizeof (slang_export_data_entry), (n + 1) * sizeof (slang_export_data_entry));
+	if (self->entries == NULL)
+		return NULL;
+	slang_export_data_entry_ctr (&self->entries[n]);
+	self->count++;
+	return &self->entries[n];
+}
+
+/*
+ * slang_export_code_entry
+ */
+
+static GLvoid slang_export_code_entry_ctr (slang_export_code_entry *self)
+{
+	self->name = SLANG_ATOM_NULL;
+	self->address = ~0;
+}
+
+static GLvoid slang_export_code_entry_dtr (slang_export_code_entry *self)
+{
+}
+
+/*
+ * slang_export_code_table
+ */
+
+GLvoid slang_export_code_table_ctr (slang_export_code_table *self)
+{
+	self->entries = NULL;
+	self->count = 0;
+	self->atoms = NULL;
+}
+
+GLvoid slang_export_code_table_dtr (slang_export_code_table *self)
+{
+	if (self->entries != NULL)
+	{
+		GLuint i;
+
+		for (i = 0; i < self->count; i++)
+			slang_export_code_entry_dtr (&self->entries[i]);
+		slang_alloc_free (self->entries);
+	}
+}
+
+slang_export_code_entry *slang_export_code_table_add (slang_export_code_table *self)
+{
+	const GLuint n = self->count;
+
+	self->entries = (slang_export_code_entry *) slang_alloc_realloc (self->entries,
+		n * sizeof (slang_export_code_entry), (n + 1) * sizeof (slang_export_code_entry));
+	if (self->entries == NULL)
+		return NULL;
+	slang_export_code_entry_ctr (&self->entries[n]);
+	self->count++;
+	return &self->entries[n];
+}
+
+/*
+ * _slang_find_exported_data()
+ */
+
+#define EXTRACT_ERROR 0
+#define EXTRACT_BASIC 1
+#define EXTRACT_ARRAY 2
+#define EXTRACT_STRUCT 3
+#define EXTRACT_STRUCT_ARRAY 4
+
+#define EXTRACT_MAXLEN 255
+
+static GLuint extract_name (const char *name, char *parsed, GLuint *element, const char **end)
+{
+	GLuint i;
+
+	if ((name[0] >= 'a' && name[0] <= 'z') || (name[0] >= 'A' && name[0] <= 'Z') || name[0] == '_')
+	{
+		parsed[0] = name[0];
+
+		for (i = 1; i < EXTRACT_MAXLEN; i++)
+		{
+			if ((name[i] >= 'a' && name[i] <= 'z') || (name[i] >= 'A' && name[i] <= 'Z') ||
+				(name[i] >= '0' && name[i] <= '9') || name[0] == '_')
+			{
+				parsed[i] = name[i];
+			}
+			else
+			{
+				if (name[i] == '\0')
+				{
+					parsed[i] = '\0';
+					return EXTRACT_BASIC;
+				}
+				if (name[i] == '.')
+				{
+					parsed[i] = '\0';
+					*end = &name[i + 1];
+					return EXTRACT_STRUCT;
+				}
+				if (name[i] == '[')
+				{
+					parsed[i] = '\0';
+					i++;
+					if (name[i] >= '0' && name[i] <= '9')
+					{
+						*element = name[i] - '0';
+						for (i++; ; i++)
+						{
+							if (name[i] >= '0' && name[i] <= '9')
+								*element = *element * 10 + (name[i] - '0');
+							else
+							{
+								if (name[i] == ']')
+								{
+									i++;
+									if (name[i] == '.')
+									{
+										*end = &name[i + 1];
+										return EXTRACT_STRUCT_ARRAY;
+									}
+									*end = &name[i];
+									return EXTRACT_ARRAY;
+								}
+								break;
+							}
+						}
+					}
+				}
+				break;
+			}
+		}
+	}
+	return EXTRACT_ERROR;
+}
+
+static GLboolean validate_extracted (slang_export_data_quant *q, GLuint element, GLuint extr)
+{
+	switch (extr)
+	{
+	case EXTRACT_BASIC:
+		return GL_TRUE;
+	case EXTRACT_ARRAY:
+		return element < slang_export_data_quant_elements (q);
+	case EXTRACT_STRUCT:
+		return slang_export_data_quant_struct (q);
+	case EXTRACT_STRUCT_ARRAY:
+		return slang_export_data_quant_struct (q) && element < slang_export_data_quant_elements (q);
+	}
+	return GL_FALSE;
+}
+
+static GLuint calculate_offset (slang_export_data_quant *q, GLuint element)
+{
+	if (slang_export_data_quant_array (q))
+		return element * slang_export_data_quant_size (q);
+	return 0;
+}
+
+static GLboolean find_exported_data (slang_export_data_quant *q, const char *name,
+	slang_export_data_quant **quant, GLuint *offset, slang_atom_pool *atoms)
+{
+	char parsed[EXTRACT_MAXLEN];
+	GLuint result, element, i;
+	const char *end;
+	slang_atom atom;
+	const GLuint fields = slang_export_data_quant_fields (q);
+
+	result = extract_name (name, parsed, &element, &end);
+	if (result == EXTRACT_ERROR)
+		return GL_FALSE;
+
+	atom = slang_atom_pool_atom (atoms, parsed);
+	if (atom == SLANG_ATOM_NULL)
+		return GL_FALSE;
+
+	for (i = 0; i < fields; i++)
+		if (q->structure[i].name == atom)
+		{
+			if (!validate_extracted (&q->structure[i], element, result))
+				return GL_FALSE;
+			*offset += calculate_offset (&q->structure[i], element);
+			if (result == EXTRACT_BASIC || result == EXTRACT_ARRAY)
+			{
+				if (*end != '\0')
+					return GL_FALSE;
+				*quant = &q->structure[i];
+				return GL_TRUE;
+			}
+			return find_exported_data (&q->structure[i], end, quant, offset, atoms);
+		}
+	return GL_FALSE;
+}
+
+GLboolean _slang_find_exported_data (slang_export_data_table *table, const char *name,
+	slang_export_data_entry **entry, slang_export_data_quant **quant, GLuint *offset)
+{
+	char parsed[EXTRACT_MAXLEN];
+	GLuint result, element, i;
+	const char *end;
+	slang_atom atom;
+
+	result = extract_name (name, parsed, &element, &end);
+	if (result == EXTRACT_ERROR)
+		return GL_FALSE;
+
+	atom = slang_atom_pool_atom (table->atoms, parsed);
+	if (atom == SLANG_ATOM_NULL)
+		return GL_FALSE;
+
+	for (i = 0; i < table->count; i++)
+		if (table->entries[i].quant.name == atom)
+		{
+			if (!validate_extracted (&table->entries[i].quant, element, result))
+				return GL_FALSE;
+			*entry = &table->entries[i];
+			*offset = calculate_offset (&table->entries[i].quant, element);
+			if (result == EXTRACT_BASIC || result == EXTRACT_ARRAY)
+			{
+				if (*end != '\0')
+					return GL_FALSE;
+				*quant = &table->entries[i].quant;
+				return GL_TRUE;
+			}
+			return find_exported_data (&table->entries[i].quant, end, quant, offset, table->atoms);
+		}
+	return GL_FALSE;
+}
+
diff --git a/src/mesa/shader/slang/slang_export.h b/src/mesa/shader/slang/slang_export.h
index aaf00773c1..40ceac19e1 100644
--- a/src/mesa/shader/slang/slang_export.h
+++ b/src/mesa/shader/slang/slang_export.h
@@ -1,183 +1,183 @@
-/*

- * Mesa 3-D graphics library

- * Version:  6.5

- *

- * Copyright (C) 2006  Brian Paul   All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included

- * in all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- */

-

-#if !defined SLANG_EXPORT_H

-#define SLANG_EXPORT_H

-

-#include "slang_utility.h"

-

-#if defined __cplusplus

-extern "C" {

-#endif

-

-/*

- * Basic data quantity to transfer between application and assembly.

- * The <size> is the actual size of the data quantity including padding, if any. It is

- * used to calculate offsets from the beginning of the data.

- * If the <array_len> is not 0, the data quantity is an array of <array_len> size.

- * If the <structure> is not NULL, the data quantity is a struct. The <basic_type> is

- * invalid and the <field_count> holds the size of the <structure> array.

- * The <basic_type> values match those of <type> parameter for glGetActiveUniformARB.

- */

-

-typedef struct slang_export_data_quant_

-{

-	slang_atom name;

-	GLuint size;

-	GLuint array_len;

-	struct slang_export_data_quant_ *structure;

-	union

-	{

-		GLenum basic_type;

-		GLuint field_count;

-	} u;

-} slang_export_data_quant;

-

-GLvoid slang_export_data_quant_ctr (slang_export_data_quant *);

-GLvoid slang_export_data_quant_dtr (slang_export_data_quant *);

-slang_export_data_quant *slang_export_data_quant_add_field (slang_export_data_quant *);

-

-/*

- * Returns GL_FALSE if the quant is not an array.

- */

-GLboolean slang_export_data_quant_array (slang_export_data_quant *);

-

-/*

- * Returns GL_FALSE if the quant is not a structure.

- */

-GLboolean slang_export_data_quant_struct (slang_export_data_quant *);

-

-/*

- * Returns GL_TRUE if the quant is neither an array nor a structure.

- */

-GLboolean slang_export_data_quant_simple (slang_export_data_quant *);

-

-/*

- * Returns basic type of the quant. It must not be a structure.

- */

-GLenum slang_export_data_quant_type (slang_export_data_quant *);

-

-/*

- * Returns number of fields in the quant that is a structure.

- */

-GLuint slang_export_data_quant_fields (slang_export_data_quant *);

-

-/*

- * Return number of elements in the quant.

- * For arrays, return the size of the array.

- * Otherwise, return 1.

- */

-GLuint slang_export_data_quant_elements (slang_export_data_quant *);

-

-/*

- * Returns total number of components withing the quant element.

- */

-GLuint slang_export_data_quant_components (slang_export_data_quant *);

-

-/*

- * Returns size of the quant element.

- */

-GLuint slang_export_data_quant_size (slang_export_data_quant *);

-

-/*

- * Data access pattern. Specifies how data is accessed at what frequency.

- */

-

-typedef enum

-{

-	slang_exp_uniform,

-	slang_exp_varying,

-	slang_exp_attribute

-} slang_export_data_access;

-

-/*

- * Data export entry. Holds the data type information, access pattern and base address.

- */

-

-typedef struct

-{

-	slang_export_data_quant quant;

-	slang_export_data_access access;

-	GLuint address;

-} slang_export_data_entry;

-

-GLvoid slang_export_data_entry_ctr (slang_export_data_entry *);

-GLvoid slang_export_data_entry_dtr (slang_export_data_entry *);

-

-/*

- * Data export table.

- */

-

-typedef struct

-{

-	slang_export_data_entry *entries;

-	GLuint count;

-	slang_atom_pool *atoms;

-} slang_export_data_table;

-

-GLvoid slang_export_data_table_ctr (slang_export_data_table *);

-GLvoid slang_export_data_table_dtr (slang_export_data_table *);

-slang_export_data_entry *slang_export_data_table_add (slang_export_data_table *);

-

-/*

- * Code export entry. Contains label name and its entry point (label, address).

- */

-

-typedef struct

-{

-	slang_atom name;

-	GLuint address;

-} slang_export_code_entry;

-

-/*

- * Code export table.

- */

-

-typedef struct

-{

-	slang_export_code_entry *entries;

-	GLuint count;

-	slang_atom_pool *atoms;

-} slang_export_code_table;

-

-GLvoid slang_export_code_table_ctr (slang_export_code_table *);

-GLvoid slang_export_code_table_dtr (slang_export_code_table *);

-slang_export_code_entry *slang_export_code_table_add (slang_export_code_table *);

-

-/*

- * _slang_find_exported_data()

- *

- * Parses the name string and returns corresponding data entry, data quantity and offset.

- * Returns GL_TRUE if the data is found, returns GL_FALSE otherwise.

- */

-

-GLboolean _slang_find_exported_data (slang_export_data_table *, const char *,

-	slang_export_data_entry **, slang_export_data_quant **, GLuint *);

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif

-

+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 2006  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_EXPORT_H
+#define SLANG_EXPORT_H
+
+#include "slang_utility.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Basic data quantity to transfer between application and assembly.
+ * The <size> is the actual size of the data quantity including padding, if any. It is
+ * used to calculate offsets from the beginning of the data.
+ * If the <array_len> is not 0, the data quantity is an array of <array_len> size.
+ * If the <structure> is not NULL, the data quantity is a struct. The <basic_type> is
+ * invalid and the <field_count> holds the size of the <structure> array.
+ * The <basic_type> values match those of <type> parameter for glGetActiveUniformARB.
+ */
+
+typedef struct slang_export_data_quant_
+{
+	slang_atom name;
+	GLuint size;
+	GLuint array_len;
+	struct slang_export_data_quant_ *structure;
+	union
+	{
+		GLenum basic_type;
+		GLuint field_count;
+	} u;
+} slang_export_data_quant;
+
+GLvoid slang_export_data_quant_ctr (slang_export_data_quant *);
+GLvoid slang_export_data_quant_dtr (slang_export_data_quant *);
+slang_export_data_quant *slang_export_data_quant_add_field (slang_export_data_quant *);
+
+/*
+ * Returns GL_FALSE if the quant is not an array.
+ */
+GLboolean slang_export_data_quant_array (slang_export_data_quant *);
+
+/*
+ * Returns GL_FALSE if the quant is not a structure.
+ */
+GLboolean slang_export_data_quant_struct (slang_export_data_quant *);
+
+/*
+ * Returns GL_TRUE if the quant is neither an array nor a structure.
+ */
+GLboolean slang_export_data_quant_simple (slang_export_data_quant *);
+
+/*
+ * Returns basic type of the quant. It must not be a structure.
+ */
+GLenum slang_export_data_quant_type (slang_export_data_quant *);
+
+/*
+ * Returns number of fields in the quant that is a structure.
+ */
+GLuint slang_export_data_quant_fields (slang_export_data_quant *);
+
+/*
+ * Return number of elements in the quant.
+ * For arrays, return the size of the array.
+ * Otherwise, return 1.
+ */
+GLuint slang_export_data_quant_elements (slang_export_data_quant *);
+
+/*
+ * Returns total number of components withing the quant element.
+ */
+GLuint slang_export_data_quant_components (slang_export_data_quant *);
+
+/*
+ * Returns size of the quant element.
+ */
+GLuint slang_export_data_quant_size (slang_export_data_quant *);
+
+/*
+ * Data access pattern. Specifies how data is accessed at what frequency.
+ */
+
+typedef enum
+{
+	slang_exp_uniform,
+	slang_exp_varying,
+	slang_exp_attribute
+} slang_export_data_access;
+
+/*
+ * Data export entry. Holds the data type information, access pattern and base address.
+ */
+
+typedef struct
+{
+	slang_export_data_quant quant;
+	slang_export_data_access access;
+	GLuint address;
+} slang_export_data_entry;
+
+GLvoid slang_export_data_entry_ctr (slang_export_data_entry *);
+GLvoid slang_export_data_entry_dtr (slang_export_data_entry *);
+
+/*
+ * Data export table.
+ */
+
+typedef struct
+{
+	slang_export_data_entry *entries;
+	GLuint count;
+	slang_atom_pool *atoms;
+} slang_export_data_table;
+
+GLvoid slang_export_data_table_ctr (slang_export_data_table *);
+GLvoid slang_export_data_table_dtr (slang_export_data_table *);
+slang_export_data_entry *slang_export_data_table_add (slang_export_data_table *);
+
+/*
+ * Code export entry. Contains label name and its entry point (label, address).
+ */
+
+typedef struct
+{
+	slang_atom name;
+	GLuint address;
+} slang_export_code_entry;
+
+/*
+ * Code export table.
+ */
+
+typedef struct
+{
+	slang_export_code_entry *entries;
+	GLuint count;
+	slang_atom_pool *atoms;
+} slang_export_code_table;
+
+GLvoid slang_export_code_table_ctr (slang_export_code_table *);
+GLvoid slang_export_code_table_dtr (slang_export_code_table *);
+slang_export_code_entry *slang_export_code_table_add (slang_export_code_table *);
+
+/*
+ * _slang_find_exported_data()
+ *
+ * Parses the name string and returns corresponding data entry, data quantity and offset.
+ * Returns GL_TRUE if the data is found, returns GL_FALSE otherwise.
+ */
+
+GLboolean _slang_find_exported_data (slang_export_data_table *, const char *,
+	slang_export_data_entry **, slang_export_data_quant **, GLuint *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/src/mesa/shader/slang/slang_link.c b/src/mesa/shader/slang/slang_link.c
index 9d61a29e91..95e390020e 100644
--- a/src/mesa/shader/slang/slang_link.c
+++ b/src/mesa/shader/slang/slang_link.c
@@ -1,786 +1,786 @@
-/*

- * Mesa 3-D graphics library

- * Version:  6.5

- *

- * Copyright (C) 2006  Brian Paul   All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included

- * in all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- */

-

-/**

- * \file slang_link.c

- * slang linker

- * \author Michal Krol

- */

-

-#include "imports.h"

-#include "slang_link.h"

-#include "slang_analyse.h"

-

-static GLboolean entry_has_gl_prefix (slang_atom name, slang_atom_pool *atoms)

-{

-	const char *str = slang_atom_pool_id (atoms, name);

-	return str[0] == 'g' && str[1] == 'l' && str[2] == '_';

-}

-

-/*

- * slang_active_variables

- */

-

-static GLvoid slang_active_variables_ctr (slang_active_variables *self)

-{

-	self->table = NULL;

-	self->count = 0;

-}

-

-static GLvoid slang_active_variables_dtr (slang_active_variables *self)

-{

-	GLuint i;

-

-	for (i = 0; i < self->count; i++)

-		slang_alloc_free (self->table[i].name);

-	slang_alloc_free (self->table);

-}

-

-static GLboolean add_simple_variable (slang_active_variables *self, slang_export_data_quant *q,

-	const char *name)

-{

-	const GLuint n = self->count;

-

-	self->table = (slang_active_variable *) slang_alloc_realloc (self->table,

-		n * sizeof (slang_active_variable), (n + 1) * sizeof (slang_active_variable));

-	if (self->table == NULL)

-		return GL_FALSE;

-

-	self->table[n].quant = q;

-	self->table[n].name = slang_string_duplicate (name);

-	if (self->table[n].name == NULL)

-		return GL_FALSE;

-	self->count++;

-

-	return GL_TRUE;

-}

-

-static GLboolean add_complex_variable (slang_active_variables *self, slang_export_data_quant *q,

-	char *name, slang_atom_pool *atoms)

-{

-	slang_string_concat (name, slang_atom_pool_id (atoms, q->name));

-	if (slang_export_data_quant_array (q))

-		slang_string_concat (name, "[0]");

-

-	if (slang_export_data_quant_struct (q))

-	{

-		GLuint dot_pos, i;

-		const GLuint fields = slang_export_data_quant_fields (q);

-

-		slang_string_concat (name, ".");

-		dot_pos = slang_string_length (name);

-

-		for (i = 0; i < fields; i++)

-		{

-			if (!add_complex_variable (self, &q->structure[i], name, atoms))

-				return GL_FALSE;

-

-			name[dot_pos] = '\0';

-		}

-

-		return GL_TRUE;

-	}

-

-	return add_simple_variable (self, q, name);

-}

-

-static GLboolean gather_active_variables (slang_active_variables *self,

-	slang_export_data_table *tbl, slang_export_data_access access)

-{

-	GLuint i;

-

-	for (i = 0; i < tbl->count; i++)

-		if (tbl->entries[i].access == access)

-		{

-			char name[1024] = "";

-

-			if (!add_complex_variable (self, &tbl->entries[i].quant, name, tbl->atoms))

-				return GL_FALSE;

-		}

-

-	return GL_TRUE;

-}

-

-/*

- * slang_attrib_overrides

- */

-

-static GLvoid slang_attrib_overrides_ctr (slang_attrib_overrides *self)

-{

-	self->table = NULL;

-	self->count = 0;

-}

-

-static GLvoid slang_attrib_overrides_dtr (slang_attrib_overrides *self)

-{

-	GLuint i;

-

-	for (i = 0; i < self->count; i++)

-		slang_alloc_free (self->table[i].name);

-	slang_alloc_free (self->table);

-}

-

-GLboolean slang_attrib_overrides_add (slang_attrib_overrides *self, GLuint index, const GLchar *name)

-{

-	const GLuint n = self->count;

-	GLuint i;

-

-	for (i = 0; i < n; i++)

-		if (slang_string_compare (name, self->table[i].name) == 0)

-		{

-			self->table[i].index = index;

-			return GL_TRUE;

-		}

-

-	self->table = (slang_attrib_override *) slang_alloc_realloc (self->table,

-		n * sizeof (slang_attrib_override), (n + 1) * sizeof (slang_attrib_override));

-	if (self->table == NULL)

-		return GL_FALSE;

-

-	self->table[n].index = index;

-	self->table[n].name = slang_string_duplicate (name);

-	if (self->table[n].name == NULL)

-		return GL_FALSE;

-	self->count++;

-

-	return GL_TRUE;

-}

-

-static GLuint lookup_attrib_override (slang_attrib_overrides *self, const GLchar *name)

-{

-	GLuint i;

-

-	for (i = 0; self->count; i++)

-		if (slang_string_compare (name, self->table[i].name) == 0)

-			return self->table[i].index;

-	return MAX_VERTEX_ATTRIBS;

-}

-

-/*

- * slang_uniform_bindings

- */

-

-static GLvoid slang_uniform_bindings_ctr (slang_uniform_bindings *self)

-{

-	self->table = NULL;

-	self->count = 0;

-}

-

-static GLvoid slang_uniform_bindings_dtr (slang_uniform_bindings *self)

-{

-	GLuint i;

-

-	for (i = 0; i < self->count; i++)

-		slang_alloc_free (self->table[i].name);

-	slang_alloc_free (self->table);

-}

-

-static GLboolean add_simple_uniform_binding (slang_uniform_bindings *self,

-	slang_export_data_quant *q, const char *name, GLuint index, GLuint addr)

-{

-	const GLuint n = self->count;

-	GLuint i;

-

-	for (i = 0; i < n; i++)

-		if (slang_string_compare (self->table[i].name, name) == 0)

-		{

-			self->table[i].address[index] = addr;

-			return GL_TRUE;

-		}

-

-	self->table = (slang_uniform_binding *) slang_alloc_realloc (self->table,

-		n * sizeof (slang_uniform_binding), (n + 1) * sizeof (slang_uniform_binding));

-	if (self->table == NULL)

-		return GL_FALSE;

-

-	self->table[n].quant = q;

-	self->table[n].name = slang_string_duplicate (name);

-	if (self->table[n].name == NULL)

-		return GL_FALSE;

-	for (i = 0; i < SLANG_SHADER_MAX; i++)

-		self->table[n].address[i] = ~0;

-	self->table[n].address[index] = addr;

-	self->count++;

-

-	return GL_TRUE;

-}

-

-static GLboolean add_complex_uniform_binding (slang_uniform_bindings *self,

-	slang_export_data_quant *q, char *name, slang_atom_pool *atoms, GLuint index, GLuint addr)

-{

-	GLuint count, i;

-

-	slang_string_concat (name, slang_atom_pool_id (atoms, q->name));

-	count = slang_export_data_quant_elements (q);

-	for (i = 0; i < count; i++)

-	{

-		GLuint bracket_pos;

-

-		bracket_pos = slang_string_length (name);

-		if (slang_export_data_quant_array (q))

-			_mesa_sprintf (name + slang_string_length (name), "[%d]", i);

-

-		if (slang_export_data_quant_struct (q))

-		{

-			GLuint dot_pos, i;

-			const GLuint fields = slang_export_data_quant_fields (q);

-

-			slang_string_concat (name, ".");

-			dot_pos = slang_string_length (name);

-

-			for (i = 0; i < fields; i++)

-			{

-				if (!add_complex_uniform_binding (self, &q->structure[i], name, atoms, index, addr))

-					return GL_FALSE;

-

-				name[dot_pos] = '\0';

-				addr += slang_export_data_quant_size (&q->structure[i]);

-			}

-		}

-		else

-		{

-			if (!add_simple_uniform_binding (self, q, name, index, addr))

-				return GL_FALSE;

-

-			addr += slang_export_data_quant_size (q);

-		}

-

-		name[bracket_pos] = '\0';

-	}

-

-	return GL_TRUE;

-}

-

-static GLboolean gather_uniform_bindings (slang_uniform_bindings *self,

-	slang_export_data_table *tbl, GLuint index)

-{

-	GLuint i;

-

-	for (i = 0; i < tbl->count; i++)

-		if (tbl->entries[i].access == slang_exp_uniform)

-		{

-			char name[1024] = "";

-

-			if (!add_complex_uniform_binding (self, &tbl->entries[i].quant, name, tbl->atoms, index,

-				tbl->entries[i].address))

-				return GL_FALSE;

-		}

-

-	return GL_TRUE;

-}

-

-/*

- * slang_attrib_bindings

- */

-

-static GLvoid slang_attrib_bindings_ctr (slang_attrib_bindings *self)

-{

-	GLuint i;

-

-	self->binding_count = 0;

-	for (i = 0; i < MAX_VERTEX_ATTRIBS; i++)

-		self->slots[i].addr = ~0;

-}

-

-static GLvoid slang_attrib_bindings_dtr (slang_attrib_bindings *self)

-{

-	GLuint i;

-

-	for (i = 0; i < self->binding_count; i++)

-		slang_alloc_free (self->bindings[i].name);

-}

-

-static GLuint can_allocate_attrib_slots (slang_attrib_bindings *self, GLuint index, GLuint count)

-{

-	GLuint i;

-

-	for (i = 0; i < count; i++)

-		if (self->slots[index + i].addr != ~0)

-			break;

-	return i;

-}

-

-static GLuint allocate_attrib_slots (slang_attrib_bindings *self, GLuint count)

-{

-	GLuint i;

-

-	for (i = 0; i <= MAX_VERTEX_ATTRIBS - count; i++)

-	{

-		GLuint size;

-		

-		size = can_allocate_attrib_slots (self, i, count);

-		if (size == count)

-			return i;

-

-		/* speed-up the search a bit */

-		i += count;

-	}

-	return MAX_VERTEX_ATTRIBS;

-}

-

-static GLboolean add_attrib_binding (slang_attrib_bindings *self, slang_export_data_quant *q,

-	const char *name, GLuint addr, GLuint index_override)

-{

-	const GLuint n = self->binding_count;

-	GLuint slot_span, slot_index;

-	GLuint i;

-

-	assert (slang_export_data_quant_simple (q));

-

-	switch (slang_export_data_quant_type (q))

-	{

-	case GL_FLOAT:

-	case GL_FLOAT_VEC2:

-	case GL_FLOAT_VEC3:

-	case GL_FLOAT_VEC4:

-		slot_span = 1;

-		break;

-	case GL_FLOAT_MAT2:

-		slot_span = 2;

-		break;

-	case GL_FLOAT_MAT3:

-		slot_span = 3;

-		break;

-	case GL_FLOAT_MAT4:

-		slot_span = 4;

-		break;

-	default:

-		assert (0);

-	}

-

-	if (index_override == MAX_VERTEX_ATTRIBS)

-		slot_index = allocate_attrib_slots (self, slot_span);

-	else if (can_allocate_attrib_slots (self, index_override, slot_span) == slot_span)

-		slot_index = index_override;

-	else

-		slot_index = MAX_VERTEX_ATTRIBS;

-			

-	if (slot_index == MAX_VERTEX_ATTRIBS)

-	{

-		/* TODO: info log: error: MAX_VERTEX_ATTRIBS exceeded */

-		return GL_FALSE;

-	}

-

-	self->bindings[n].quant = q;

-	self->bindings[n].name = slang_string_duplicate (name);

-	if (self->bindings[n].name == NULL)

-		return GL_FALSE;

-	self->bindings[n].first_slot_index = slot_index;

-	self->binding_count++;

-

-	for (i = 0; i < slot_span; i++)

-		self->slots[self->bindings[n].first_slot_index + i].addr = addr + i * 4;

-

-	return GL_TRUE;

-}

-

-static GLboolean gather_attrib_bindings (slang_attrib_bindings *self, slang_export_data_table *tbl,

-	slang_attrib_overrides *ovr)

-{

-	GLuint i;

-

-	/* First pass. Gather attribs that have overriden index slots. */

-	for (i = 0; i < tbl->count; i++)

-		if (tbl->entries[i].access == slang_exp_attribute &&

-			!entry_has_gl_prefix (tbl->entries[i].quant.name, tbl->atoms))

-		{

-			slang_export_data_quant *quant = &tbl->entries[i].quant;

-			const GLchar *id = slang_atom_pool_id (tbl->atoms, quant->name);

-			GLuint index = lookup_attrib_override (ovr, id);

-

-			if (index != MAX_VERTEX_ATTRIBS)

-			{

-				if (!add_attrib_binding (self, quant, id, tbl->entries[i].address, index))

-					return GL_FALSE;

-			}

-		}

-

-	/* Second pass. Gather attribs that have *NOT* overriden index slots. */

-	for (i = 0; i < tbl->count; i++)

-		if (tbl->entries[i].access == slang_exp_attribute &&

-			!entry_has_gl_prefix (tbl->entries[i].quant.name, tbl->atoms))

-		{

-			slang_export_data_quant *quant = &tbl->entries[i].quant;

-			const GLchar *id = slang_atom_pool_id (tbl->atoms, quant->name);

-			GLuint index = lookup_attrib_override (ovr, id);

-

-			if (index == MAX_VERTEX_ATTRIBS)

-			{

-				if (!add_attrib_binding (self, quant, id, tbl->entries[i].address, index))

-					return GL_FALSE;

-			}

-		}

-

-	return GL_TRUE;

-}

-

-/*

- * slang_varying_bindings

- */

-

-static GLvoid slang_varying_bindings_ctr (slang_varying_bindings *self)

-{

-	self->binding_count = 0;

-	self->slot_count = 0;

-}

-

-static GLvoid slang_varying_bindings_dtr (slang_varying_bindings *self)

-{

-	GLuint i;

-

-	for (i = 0; i < self->binding_count; i++)

-		slang_alloc_free (self->bindings[i].name);

-}

-

-static GLvoid update_varying_slots (slang_varying_slot *slots, GLuint count, GLboolean is_vert,

-	GLuint addr, GLuint do_offset)

-{

-	GLuint i;

-

-	for (i = 0; i < count; i++)

-		*(is_vert ? &slots[i].vert_addr : &slots[i].frag_addr) = addr + i * 4 * do_offset;

-}

-

-static GLboolean add_varying_binding (slang_varying_bindings *self,

-	slang_export_data_quant *q, const char *name, GLboolean is_vert, GLuint addr)

-{

-	const GLuint n = self->binding_count;

-	const GLuint slot_span =

-		slang_export_data_quant_components (q) * slang_export_data_quant_elements (q);

-	GLuint i;

-

-	for (i = 0; i < n; i++)

-		if (slang_string_compare (self->bindings[i].name, name) == 0)

-		{

-			/* TODO: data quantities must match, or else link fails */

-			update_varying_slots (&self->slots[self->bindings[i].first_slot_index], slot_span,

-				is_vert, addr, 1);

-			return GL_TRUE;

-		}

-

-	if (self->slot_count + slot_span > MAX_VARYING_FLOATS)

-	{

-		/* TODO: info log: error: MAX_VARYING_FLOATS exceeded */

-		return GL_FALSE;

-	}

-

-	self->bindings[n].quant = q;

-	self->bindings[n].name = slang_string_duplicate (name);

-	if (self->bindings[n].name == NULL)

-		return GL_FALSE;

-	self->bindings[n].first_slot_index = self->slot_count;

-	self->binding_count++;

-

-	update_varying_slots (&self->slots[self->bindings[n].first_slot_index], slot_span, is_vert,

-		addr, 1);

-	update_varying_slots (&self->slots[self->bindings[n].first_slot_index], slot_span, !is_vert,

-		~0, 0);

-	self->slot_count += slot_span;

-

-	return GL_TRUE;

-}

-

-static GLboolean gather_varying_bindings (slang_varying_bindings *self,

-	slang_export_data_table *tbl, GLboolean is_vert)

-{

-	GLuint i;

-

-	for (i = 0; i < tbl->count; i++)

-		if (tbl->entries[i].access == slang_exp_varying &&

-			!entry_has_gl_prefix (tbl->entries[i].quant.name, tbl->atoms))

-		{

-			if (!add_varying_binding (self, &tbl->entries[i].quant, slang_atom_pool_id (tbl->atoms,

-				tbl->entries[i].quant.name), is_vert, tbl->entries[i].address))

-				return GL_FALSE;

-		}

-

-	return GL_TRUE;

-}

-

-/*

- * slang_texture_bindings

- */

-

-GLvoid slang_texture_usages_ctr (slang_texture_usages *self)

-{

-	self->table = NULL;

-	self->count = 0;

-}

-

-GLvoid slang_texture_usages_dtr (slang_texture_usages *self)

-{

-	slang_alloc_free (self->table);

-}

-

-/*

- * slang_program

- */

-

-GLvoid slang_program_ctr (slang_program *self)

-{

-	GLuint i;

-

-	slang_active_variables_ctr (&self->active_uniforms);

-	slang_active_variables_ctr (&self->active_attribs);

-	slang_attrib_overrides_ctr (&self->attrib_overrides);

-	slang_uniform_bindings_ctr (&self->uniforms);

-	slang_attrib_bindings_ctr (&self->attribs);

-	slang_varying_bindings_ctr (&self->varyings);

-	slang_texture_usages_ctr (&self->texture_usage);

-	for (i = 0; i < SLANG_SHADER_MAX; i++)

-	{

-		GLuint j;

-

-		for (j = 0; j < SLANG_COMMON_FIXED_MAX; j++)

-			self->common_fixed_entries[i][j] = ~0;

-		for (j = 0; j < SLANG_COMMON_CODE_MAX; j++)

-			self->code[i][j] = ~0;

-		self->machines[i] = NULL;

-		self->assemblies[i] = NULL;

-	}

-	for (i = 0; i < SLANG_VERTEX_FIXED_MAX; i++)

-		self->vertex_fixed_entries[i] = ~0;

-	for (i = 0; i < SLANG_FRAGMENT_FIXED_MAX; i++)

-		self->fragment_fixed_entries[i] = ~0;

-}

-

-GLvoid slang_program_dtr (slang_program *self)

-{

-	slang_active_variables_dtr (&self->active_uniforms);

-	slang_active_variables_dtr (&self->active_attribs);

-	slang_attrib_overrides_dtr (&self->attrib_overrides);

-	slang_uniform_bindings_dtr (&self->uniforms);

-	slang_attrib_bindings_dtr (&self->attribs);

-	slang_varying_bindings_dtr (&self->varyings);

-	slang_texture_usages_dtr (&self->texture_usage);

-}

-

-static GLvoid slang_program_rst (slang_program *self)

-{

-	GLuint i;

-

-	slang_active_variables_dtr (&self->active_uniforms);

-	slang_active_variables_dtr (&self->active_attribs);

-	slang_uniform_bindings_dtr (&self->uniforms);

-	slang_attrib_bindings_dtr (&self->attribs);

-	slang_varying_bindings_dtr (&self->varyings);

-	slang_texture_usages_dtr (&self->texture_usage);

-

-	slang_active_variables_ctr (&self->active_uniforms);

-	slang_active_variables_ctr (&self->active_attribs);

-	slang_uniform_bindings_ctr (&self->uniforms);

-	slang_attrib_bindings_ctr (&self->attribs);

-	slang_varying_bindings_ctr (&self->varyings);

-	slang_texture_usages_ctr (&self->texture_usage);

-	for (i = 0; i < SLANG_SHADER_MAX; i++)

-	{

-		GLuint j;

-

-		for (j = 0; j < SLANG_COMMON_FIXED_MAX; j++)

-			self->common_fixed_entries[i][j] = ~0;

-		for (j = 0; j < SLANG_COMMON_CODE_MAX; j++)

-			self->code[i][j] = ~0;

-	}

-	for (i = 0; i < SLANG_VERTEX_FIXED_MAX; i++)

-		self->vertex_fixed_entries[i] = ~0;

-	for (i = 0; i < SLANG_FRAGMENT_FIXED_MAX; i++)

-		self->fragment_fixed_entries[i] = ~0;

-}

-

-/*

- * _slang_link()

- */

-

-static GLuint gd (slang_export_data_table *tbl, const char *name)

-{

-	slang_atom atom;

-	GLuint i;

-

-	atom = slang_atom_pool_atom (tbl->atoms, name);

-	if (atom == SLANG_ATOM_NULL)

-		return ~0;

-

-	for (i = 0; i < tbl->count; i++)

-		if (atom == tbl->entries[i].quant.name)

-			return tbl->entries[i].address;

-	return ~0;

-}

-

-static GLvoid resolve_common_fixed (GLuint e[], slang_export_data_table *tbl)

-{

-	e[SLANG_COMMON_FIXED_MODELVIEWMATRIX] = gd (tbl, "gl_ModelViewMatrix");

-	e[SLANG_COMMON_FIXED_PROJECTIONMATRIX] = gd (tbl, "gl_ProjectionMatrix");

-	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIX] = gd (tbl, "gl_ModelViewProjectionMatrix");

-	e[SLANG_COMMON_FIXED_TEXTUREMATRIX] = gd (tbl, "gl_TextureMatrix");

-	e[SLANG_COMMON_FIXED_NORMALMATRIX] = gd (tbl, "gl_NormalMatrix");

-	e[SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSE] = gd (tbl, "gl_ModelViewMatrixInverse");

-	e[SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSE] = gd (tbl, "gl_ProjectionMatrixInverse");

-	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSE] =

-		gd (tbl, "gl_ModelViewProjectionMatrixInverse");

-	e[SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSE] = gd (tbl, "gl_TextureMatrixInverse");

-	e[SLANG_COMMON_FIXED_MODELVIEWMATRIXTRANSPOSE] = gd (tbl, "gl_ModelViewMatrixTranspose");

-	e[SLANG_COMMON_FIXED_PROJECTIONMATRIXTRANSPOSE] = gd (tbl, "gl_ProjectionMatrixTranspose");

-	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXTRANSPOSE] =

-		gd (tbl, "gl_ModelViewProjectionMatrixTranspose");

-	e[SLANG_COMMON_FIXED_TEXTUREMATRIXTRANSPOSE] = gd (tbl, "gl_TextureMatrixTranspose");

-	e[SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSETRANSPOSE] =

-		gd (tbl, "gl_ModelViewMatrixInverseTranspose");

-	e[SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSETRANSPOSE] =

-		gd (tbl, "gl_ProjectionMatrixInverseTranspose");

-	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSETRANSPOSE] =

-		gd (tbl, "gl_ModelViewProjectionMatrixInverseTranspose");

-	e[SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSETRANSPOSE] =

-		gd (tbl, "gl_TextureMatrixInverseTranspose");

-	e[SLANG_COMMON_FIXED_NORMALSCALE] = gd (tbl, "gl_NormalScale");

-	e[SLANG_COMMON_FIXED_DEPTHRANGE] = gd (tbl, "gl_DepthRange");

-	e[SLANG_COMMON_FIXED_CLIPPLANE] = gd (tbl, "gl_ClipPlane");

-	e[SLANG_COMMON_FIXED_POINT] = gd (tbl, "gl_Point");

-	e[SLANG_COMMON_FIXED_FRONTMATERIAL] = gd (tbl, "gl_FrontMaterial");

-	e[SLANG_COMMON_FIXED_BACKMATERIAL] = gd (tbl, "gl_BackMaterial");

-	e[SLANG_COMMON_FIXED_LIGHTSOURCE] = gd (tbl, "gl_LightSource");

-	e[SLANG_COMMON_FIXED_LIGHTMODEL] = gd (tbl, "gl_LightModel");

-	e[SLANG_COMMON_FIXED_FRONTLIGHTMODELPRODUCT] = gd (tbl, "gl_FrontLightModelProduct");

-	e[SLANG_COMMON_FIXED_BACKLIGHTMODELPRODUCT] = gd (tbl, "gl_BackLightModelProduct");

-	e[SLANG_COMMON_FIXED_FRONTLIGHTPRODUCT] = gd (tbl, "gl_FrontLightProduct");

-	e[SLANG_COMMON_FIXED_BACKLIGHTPRODUCT] = gd (tbl, "gl_BackLightProduct");

-	e[SLANG_COMMON_FIXED_TEXTUREENVCOLOR] = gd (tbl, "gl_TextureEnvColor");

-	e[SLANG_COMMON_FIXED_EYEPLANES] = gd (tbl, "gl_EyePlaneS");

-	e[SLANG_COMMON_FIXED_EYEPLANET] = gd (tbl, "gl_EyePlaneT");

-	e[SLANG_COMMON_FIXED_EYEPLANER] = gd (tbl, "gl_EyePlaneR");

-	e[SLANG_COMMON_FIXED_EYEPLANEQ] = gd (tbl, "gl_EyePlaneQ");

-	e[SLANG_COMMON_FIXED_OBJECTPLANES] = gd (tbl, "gl_ObjectPlaneS");

-	e[SLANG_COMMON_FIXED_OBJECTPLANET] = gd (tbl, "gl_ObjectPlaneT");

-	e[SLANG_COMMON_FIXED_OBJECTPLANER] = gd (tbl, "gl_ObjectPlaneR");

-	e[SLANG_COMMON_FIXED_OBJECTPLANEQ] = gd (tbl, "gl_ObjectPlaneQ");

-	e[SLANG_COMMON_FIXED_FOG] = gd (tbl, "gl_Fog");

-}

-

-static GLvoid resolve_vertex_fixed (GLuint e[], slang_export_data_table *tbl)

-{

-	e[SLANG_VERTEX_FIXED_POSITION] = gd (tbl, "gl_Position");

-	e[SLANG_VERTEX_FIXED_POINTSIZE] = gd (tbl,  "gl_PointSize");

-	e[SLANG_VERTEX_FIXED_CLIPVERTEX] = gd (tbl, "gl_ClipVertex");

-	e[SLANG_VERTEX_FIXED_COLOR] = gd (tbl, "gl_Color");

-	e[SLANG_VERTEX_FIXED_SECONDARYCOLOR] = gd (tbl, "gl_SecondaryColor");

-	e[SLANG_VERTEX_FIXED_NORMAL] = gd (tbl, "gl_Normal");

-	e[SLANG_VERTEX_FIXED_VERTEX] = gd (tbl, "gl_Vertex");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD0] = gd (tbl, "gl_MultiTexCoord0");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD1] = gd (tbl, "gl_MultiTexCoord1");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD2] = gd (tbl, "gl_MultiTexCoord2");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD3] = gd (tbl, "gl_MultiTexCoord3");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD4] = gd (tbl, "gl_MultiTexCoord4");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD5] = gd (tbl, "gl_MultiTexCoord5");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD6] = gd (tbl, "gl_MultiTexCoord6");

-	e[SLANG_VERTEX_FIXED_MULTITEXCOORD7] = gd (tbl, "gl_MultiTexCoord7");

-	e[SLANG_VERTEX_FIXED_FOGCOORD] = gd (tbl, "gl_FogCoord");

-	e[SLANG_VERTEX_FIXED_FRONTCOLOR] = gd (tbl, "gl_FrontColor");

-	e[SLANG_VERTEX_FIXED_BACKCOLOR] = gd (tbl, "gl_BackColor");

-	e[SLANG_VERTEX_FIXED_FRONTSECONDARYCOLOR] = gd (tbl, "gl_FrontSecondaryColor");

-	e[SLANG_VERTEX_FIXED_BACKSECONDARYCOLOR] = gd (tbl, "gl_BackSecondaryColor");

-	e[SLANG_VERTEX_FIXED_TEXCOORD] = gd (tbl, "gl_TexCoord");

-	e[SLANG_VERTEX_FIXED_FOGFRAGCOORD] = gd (tbl, "gl_FogFragCoord");

-}

-

-static GLvoid resolve_fragment_fixed (GLuint e[], slang_export_data_table *tbl)

-{

-	e[SLANG_FRAGMENT_FIXED_FRAGCOORD] = gd (tbl, "gl_FragCoord");

-	e[SLANG_FRAGMENT_FIXED_FRONTFACING] = gd (tbl, "gl_FrontFacing");

-	e[SLANG_FRAGMENT_FIXED_FRAGCOLOR] = gd (tbl, "gl_FragColor");

-	e[SLANG_FRAGMENT_FIXED_FRAGDATA] = gd (tbl, "gl_FragData");

-	e[SLANG_FRAGMENT_FIXED_FRAGDEPTH] = gd (tbl, "gl_FragDepth");

-	e[SLANG_FRAGMENT_FIXED_COLOR] = gd (tbl, "gl_Color");

-	e[SLANG_FRAGMENT_FIXED_SECONDARYCOLOR] = gd (tbl, "gl_SecondaryColor");

-	e[SLANG_FRAGMENT_FIXED_TEXCOORD] = gd (tbl, "gl_TexCoord");

-	e[SLANG_FRAGMENT_FIXED_FOGFRAGCOORD] = gd (tbl, "gl_FogFragCoord");

-}

-

-static GLuint gc (slang_export_code_table *tbl, const char *name)

-{

-	slang_atom atom;

-	GLuint i;

-

-	atom = slang_atom_pool_atom (tbl->atoms, name);

-	if (atom == SLANG_ATOM_NULL)

-		return ~0;

-

-	for (i = 0; i < tbl->count; i++)

-		if (atom == tbl->entries[i].name)

-			return tbl->entries[i].address;

-	return ~0;

-}

-

-static GLvoid resolve_common_code (GLuint code[], slang_export_code_table *tbl)

-{

-	code[SLANG_COMMON_CODE_MAIN] = gc (tbl, "@main");

-}

-

-GLboolean _slang_link (slang_program *prog, slang_translation_unit **units, GLuint count)

-{

-	GLuint i;

-

-	slang_program_rst (prog);

-

-	for (i = 0; i < count; i++)

-	{

-		GLuint index;

-

-		if (units[i]->type == slang_unit_fragment_shader)

-		{

-			index = SLANG_SHADER_FRAGMENT;

-			resolve_fragment_fixed (prog->fragment_fixed_entries, &units[i]->exp_data);

-		}

-		else

-		{

-			index = SLANG_SHADER_VERTEX;

-			resolve_vertex_fixed (prog->vertex_fixed_entries, &units[i]->exp_data);

-			if (!gather_attrib_bindings (&prog->attribs, &units[i]->exp_data,

-				&prog->attrib_overrides))

-				return GL_FALSE;

-		}

-

-		if (!gather_active_variables (&prog->active_uniforms, &units[i]->exp_data,

-			slang_exp_uniform))

-			return GL_FALSE;

-		if (!gather_active_variables (&prog->active_attribs, &units[i]->exp_data,

-			slang_exp_attribute))

-			return GL_FALSE;

-		if (!gather_uniform_bindings (&prog->uniforms, &units[i]->exp_data, index))

-			return GL_FALSE;

-		if (!gather_varying_bindings (&prog->varyings, &units[i]->exp_data,

-			index == SLANG_SHADER_VERTEX))

-			return GL_FALSE;

-		resolve_common_fixed (prog->common_fixed_entries[index], &units[i]->exp_data);

-		resolve_common_code (prog->code[index], &units[i]->exp_code);

-		prog->machines[index] = units[i]->machine;

-		prog->assemblies[index] = units[i]->assembly;

-	}

-

-	/* TODO: all varyings read by fragment shader must be written by vertex shader */

-

-	if (!_slang_analyse_texture_usage (prog))

-		return GL_FALSE;

-

-	return GL_TRUE;

-}

-

+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 2006  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file slang_link.c
+ * slang linker
+ * \author Michal Krol
+ */
+
+#include "imports.h"
+#include "slang_link.h"
+#include "slang_analyse.h"
+
+static GLboolean entry_has_gl_prefix (slang_atom name, slang_atom_pool *atoms)
+{
+	const char *str = slang_atom_pool_id (atoms, name);
+	return str[0] == 'g' && str[1] == 'l' && str[2] == '_';
+}
+
+/*
+ * slang_active_variables
+ */
+
+static GLvoid slang_active_variables_ctr (slang_active_variables *self)
+{
+	self->table = NULL;
+	self->count = 0;
+}
+
+static GLvoid slang_active_variables_dtr (slang_active_variables *self)
+{
+	GLuint i;
+
+	for (i = 0; i < self->count; i++)
+		slang_alloc_free (self->table[i].name);
+	slang_alloc_free (self->table);
+}
+
+static GLboolean add_simple_variable (slang_active_variables *self, slang_export_data_quant *q,
+	const char *name)
+{
+	const GLuint n = self->count;
+
+	self->table = (slang_active_variable *) slang_alloc_realloc (self->table,
+		n * sizeof (slang_active_variable), (n + 1) * sizeof (slang_active_variable));
+	if (self->table == NULL)
+		return GL_FALSE;
+
+	self->table[n].quant = q;
+	self->table[n].name = slang_string_duplicate (name);
+	if (self->table[n].name == NULL)
+		return GL_FALSE;
+	self->count++;
+
+	return GL_TRUE;
+}
+
+static GLboolean add_complex_variable (slang_active_variables *self, slang_export_data_quant *q,
+	char *name, slang_atom_pool *atoms)
+{
+	slang_string_concat (name, slang_atom_pool_id (atoms, q->name));
+	if (slang_export_data_quant_array (q))
+		slang_string_concat (name, "[0]");
+
+	if (slang_export_data_quant_struct (q))
+	{
+		GLuint dot_pos, i;
+		const GLuint fields = slang_export_data_quant_fields (q);
+
+		slang_string_concat (name, ".");
+		dot_pos = slang_string_length (name);
+
+		for (i = 0; i < fields; i++)
+		{
+			if (!add_complex_variable (self, &q->structure[i], name, atoms))
+				return GL_FALSE;
+
+			name[dot_pos] = '\0';
+		}
+
+		return GL_TRUE;
+	}
+
+	return add_simple_variable (self, q, name);
+}
+
+static GLboolean gather_active_variables (slang_active_variables *self,
+	slang_export_data_table *tbl, slang_export_data_access access)
+{
+	GLuint i;
+
+	for (i = 0; i < tbl->count; i++)
+		if (tbl->entries[i].access == access)
+		{
+			char name[1024] = "";
+
+			if (!add_complex_variable (self, &tbl->entries[i].quant, name, tbl->atoms))
+				return GL_FALSE;
+		}
+
+	return GL_TRUE;
+}
+
+/*
+ * slang_attrib_overrides
+ */
+
+static GLvoid slang_attrib_overrides_ctr (slang_attrib_overrides *self)
+{
+	self->table = NULL;
+	self->count = 0;
+}
+
+static GLvoid slang_attrib_overrides_dtr (slang_attrib_overrides *self)
+{
+	GLuint i;
+
+	for (i = 0; i < self->count; i++)
+		slang_alloc_free (self->table[i].name);
+	slang_alloc_free (self->table);
+}
+
+GLboolean slang_attrib_overrides_add (slang_attrib_overrides *self, GLuint index, const GLchar *name)
+{
+	const GLuint n = self->count;
+	GLuint i;
+
+	for (i = 0; i < n; i++)
+		if (slang_string_compare (name, self->table[i].name) == 0)
+		{
+			self->table[i].index = index;
+			return GL_TRUE;
+		}
+
+	self->table = (slang_attrib_override *) slang_alloc_realloc (self->table,
+		n * sizeof (slang_attrib_override), (n + 1) * sizeof (slang_attrib_override));
+	if (self->table == NULL)
+		return GL_FALSE;
+
+	self->table[n].index = index;
+	self->table[n].name = slang_string_duplicate (name);
+	if (self->table[n].name == NULL)
+		return GL_FALSE;
+	self->count++;
+
+	return GL_TRUE;
+}
+
+static GLuint lookup_attrib_override (slang_attrib_overrides *self, const GLchar *name)
+{
+	GLuint i;
+
+	for (i = 0; self->count; i++)
+		if (slang_string_compare (name, self->table[i].name) == 0)
+			return self->table[i].index;
+	return MAX_VERTEX_ATTRIBS;
+}
+
+/*
+ * slang_uniform_bindings
+ */
+
+static GLvoid slang_uniform_bindings_ctr (slang_uniform_bindings *self)
+{
+	self->table = NULL;
+	self->count = 0;
+}
+
+static GLvoid slang_uniform_bindings_dtr (slang_uniform_bindings *self)
+{
+	GLuint i;
+
+	for (i = 0; i < self->count; i++)
+		slang_alloc_free (self->table[i].name);
+	slang_alloc_free (self->table);
+}
+
+static GLboolean add_simple_uniform_binding (slang_uniform_bindings *self,
+	slang_export_data_quant *q, const char *name, GLuint index, GLuint addr)
+{
+	const GLuint n = self->count;
+	GLuint i;
+
+	for (i = 0; i < n; i++)
+		if (slang_string_compare (self->table[i].name, name) == 0)
+		{
+			self->table[i].address[index] = addr;
+			return GL_TRUE;
+		}
+
+	self->table = (slang_uniform_binding *) slang_alloc_realloc (self->table,
+		n * sizeof (slang_uniform_binding), (n + 1) * sizeof (slang_uniform_binding));
+	if (self->table == NULL)
+		return GL_FALSE;
+
+	self->table[n].quant = q;
+	self->table[n].name = slang_string_duplicate (name);
+	if (self->table[n].name == NULL)
+		return GL_FALSE;
+	for (i = 0; i < SLANG_SHADER_MAX; i++)
+		self->table[n].address[i] = ~0;
+	self->table[n].address[index] = addr;
+	self->count++;
+
+	return GL_TRUE;
+}
+
+static GLboolean add_complex_uniform_binding (slang_uniform_bindings *self,
+	slang_export_data_quant *q, char *name, slang_atom_pool *atoms, GLuint index, GLuint addr)
+{
+	GLuint count, i;
+
+	slang_string_concat (name, slang_atom_pool_id (atoms, q->name));
+	count = slang_export_data_quant_elements (q);
+	for (i = 0; i < count; i++)
+	{
+		GLuint bracket_pos;
+
+		bracket_pos = slang_string_length (name);
+		if (slang_export_data_quant_array (q))
+			_mesa_sprintf (name + slang_string_length (name), "[%d]", i);
+
+		if (slang_export_data_quant_struct (q))
+		{
+			GLuint dot_pos, i;
+			const GLuint fields = slang_export_data_quant_fields (q);
+
+			slang_string_concat (name, ".");
+			dot_pos = slang_string_length (name);
+
+			for (i = 0; i < fields; i++)
+			{
+				if (!add_complex_uniform_binding (self, &q->structure[i], name, atoms, index, addr))
+					return GL_FALSE;
+
+				name[dot_pos] = '\0';
+				addr += slang_export_data_quant_size (&q->structure[i]);
+			}
+		}
+		else
+		{
+			if (!add_simple_uniform_binding (self, q, name, index, addr))
+				return GL_FALSE;
+
+			addr += slang_export_data_quant_size (q);
+		}
+
+		name[bracket_pos] = '\0';
+	}
+
+	return GL_TRUE;
+}
+
+static GLboolean gather_uniform_bindings (slang_uniform_bindings *self,
+	slang_export_data_table *tbl, GLuint index)
+{
+	GLuint i;
+
+	for (i = 0; i < tbl->count; i++)
+		if (tbl->entries[i].access == slang_exp_uniform)
+		{
+			char name[1024] = "";
+
+			if (!add_complex_uniform_binding (self, &tbl->entries[i].quant, name, tbl->atoms, index,
+				tbl->entries[i].address))
+				return GL_FALSE;
+		}
+
+	return GL_TRUE;
+}
+
+/*
+ * slang_attrib_bindings
+ */
+
+static GLvoid slang_attrib_bindings_ctr (slang_attrib_bindings *self)
+{
+	GLuint i;
+
+	self->binding_count = 0;
+	for (i = 0; i < MAX_VERTEX_ATTRIBS; i++)
+		self->slots[i].addr = ~0;
+}
+
+static GLvoid slang_attrib_bindings_dtr (slang_attrib_bindings *self)
+{
+	GLuint i;
+
+	for (i = 0; i < self->binding_count; i++)
+		slang_alloc_free (self->bindings[i].name);
+}
+
+static GLuint can_allocate_attrib_slots (slang_attrib_bindings *self, GLuint index, GLuint count)
+{
+	GLuint i;
+
+	for (i = 0; i < count; i++)
+		if (self->slots[index + i].addr != ~0)
+			break;
+	return i;
+}
+
+static GLuint allocate_attrib_slots (slang_attrib_bindings *self, GLuint count)
+{
+	GLuint i;
+
+	for (i = 0; i <= MAX_VERTEX_ATTRIBS - count; i++)
+	{
+		GLuint size;
+		
+		size = can_allocate_attrib_slots (self, i, count);
+		if (size == count)
+			return i;
+
+		/* speed-up the search a bit */
+		i += count;
+	}
+	return MAX_VERTEX_ATTRIBS;
+}
+
+static GLboolean add_attrib_binding (slang_attrib_bindings *self, slang_export_data_quant *q,
+	const char *name, GLuint addr, GLuint index_override)
+{
+	const GLuint n = self->binding_count;
+	GLuint slot_span, slot_index;
+	GLuint i;
+
+	assert (slang_export_data_quant_simple (q));
+
+	switch (slang_export_data_quant_type (q))
+	{
+	case GL_FLOAT:
+	case GL_FLOAT_VEC2:
+	case GL_FLOAT_VEC3:
+	case GL_FLOAT_VEC4:
+		slot_span = 1;
+		break;
+	case GL_FLOAT_MAT2:
+		slot_span = 2;
+		break;
+	case GL_FLOAT_MAT3:
+		slot_span = 3;
+		break;
+	case GL_FLOAT_MAT4:
+		slot_span = 4;
+		break;
+	default:
+		assert (0);
+	}
+
+	if (index_override == MAX_VERTEX_ATTRIBS)
+		slot_index = allocate_attrib_slots (self, slot_span);
+	else if (can_allocate_attrib_slots (self, index_override, slot_span) == slot_span)
+		slot_index = index_override;
+	else
+		slot_index = MAX_VERTEX_ATTRIBS;
+			
+	if (slot_index == MAX_VERTEX_ATTRIBS)
+	{
+		/* TODO: info log: error: MAX_VERTEX_ATTRIBS exceeded */
+		return GL_FALSE;
+	}
+
+	self->bindings[n].quant = q;
+	self->bindings[n].name = slang_string_duplicate (name);
+	if (self->bindings[n].name == NULL)
+		return GL_FALSE;
+	self->bindings[n].first_slot_index = slot_index;
+	self->binding_count++;
+
+	for (i = 0; i < slot_span; i++)
+		self->slots[self->bindings[n].first_slot_index + i].addr = addr + i * 4;
+
+	return GL_TRUE;
+}
+
+static GLboolean gather_attrib_bindings (slang_attrib_bindings *self, slang_export_data_table *tbl,
+	slang_attrib_overrides *ovr)
+{
+	GLuint i;
+
+	/* First pass. Gather attribs that have overriden index slots. */
+	for (i = 0; i < tbl->count; i++)
+		if (tbl->entries[i].access == slang_exp_attribute &&
+			!entry_has_gl_prefix (tbl->entries[i].quant.name, tbl->atoms))
+		{
+			slang_export_data_quant *quant = &tbl->entries[i].quant;
+			const GLchar *id = slang_atom_pool_id (tbl->atoms, quant->name);
+			GLuint index = lookup_attrib_override (ovr, id);
+
+			if (index != MAX_VERTEX_ATTRIBS)
+			{
+				if (!add_attrib_binding (self, quant, id, tbl->entries[i].address, index))
+					return GL_FALSE;
+			}
+		}
+
+	/* Second pass. Gather attribs that have *NOT* overriden index slots. */
+	for (i = 0; i < tbl->count; i++)
+		if (tbl->entries[i].access == slang_exp_attribute &&
+			!entry_has_gl_prefix (tbl->entries[i].quant.name, tbl->atoms))
+		{
+			slang_export_data_quant *quant = &tbl->entries[i].quant;
+			const GLchar *id = slang_atom_pool_id (tbl->atoms, quant->name);
+			GLuint index = lookup_attrib_override (ovr, id);
+
+			if (index == MAX_VERTEX_ATTRIBS)
+			{
+				if (!add_attrib_binding (self, quant, id, tbl->entries[i].address, index))
+					return GL_FALSE;
+			}
+		}
+
+	return GL_TRUE;
+}
+
+/*
+ * slang_varying_bindings
+ */
+
+static GLvoid slang_varying_bindings_ctr (slang_varying_bindings *self)
+{
+	self->binding_count = 0;
+	self->slot_count = 0;
+}
+
+static GLvoid slang_varying_bindings_dtr (slang_varying_bindings *self)
+{
+	GLuint i;
+
+	for (i = 0; i < self->binding_count; i++)
+		slang_alloc_free (self->bindings[i].name);
+}
+
+static GLvoid update_varying_slots (slang_varying_slot *slots, GLuint count, GLboolean is_vert,
+	GLuint addr, GLuint do_offset)
+{
+	GLuint i;
+
+	for (i = 0; i < count; i++)
+		*(is_vert ? &slots[i].vert_addr : &slots[i].frag_addr) = addr + i * 4 * do_offset;
+}
+
+static GLboolean add_varying_binding (slang_varying_bindings *self,
+	slang_export_data_quant *q, const char *name, GLboolean is_vert, GLuint addr)
+{
+	const GLuint n = self->binding_count;
+	const GLuint slot_span =
+		slang_export_data_quant_components (q) * slang_export_data_quant_elements (q);
+	GLuint i;
+
+	for (i = 0; i < n; i++)
+		if (slang_string_compare (self->bindings[i].name, name) == 0)
+		{
+			/* TODO: data quantities must match, or else link fails */
+			update_varying_slots (&self->slots[self->bindings[i].first_slot_index], slot_span,
+				is_vert, addr, 1);
+			return GL_TRUE;
+		}
+
+	if (self->slot_count + slot_span > MAX_VARYING_FLOATS)
+	{
+		/* TODO: info log: error: MAX_VARYING_FLOATS exceeded */
+		return GL_FALSE;
+	}
+
+	self->bindings[n].quant = q;
+	self->bindings[n].name = slang_string_duplicate (name);
+	if (self->bindings[n].name == NULL)
+		return GL_FALSE;
+	self->bindings[n].first_slot_index = self->slot_count;
+	self->binding_count++;
+
+	update_varying_slots (&self->slots[self->bindings[n].first_slot_index], slot_span, is_vert,
+		addr, 1);
+	update_varying_slots (&self->slots[self->bindings[n].first_slot_index], slot_span, !is_vert,
+		~0, 0);
+	self->slot_count += slot_span;
+
+	return GL_TRUE;
+}
+
+static GLboolean gather_varying_bindings (slang_varying_bindings *self,
+	slang_export_data_table *tbl, GLboolean is_vert)
+{
+	GLuint i;
+
+	for (i = 0; i < tbl->count; i++)
+		if (tbl->entries[i].access == slang_exp_varying &&
+			!entry_has_gl_prefix (tbl->entries[i].quant.name, tbl->atoms))
+		{
+			if (!add_varying_binding (self, &tbl->entries[i].quant, slang_atom_pool_id (tbl->atoms,
+				tbl->entries[i].quant.name), is_vert, tbl->entries[i].address))
+				return GL_FALSE;
+		}
+
+	return GL_TRUE;
+}
+
+/*
+ * slang_texture_bindings
+ */
+
+GLvoid slang_texture_usages_ctr (slang_texture_usages *self)
+{
+	self->table = NULL;
+	self->count = 0;
+}
+
+GLvoid slang_texture_usages_dtr (slang_texture_usages *self)
+{
+	slang_alloc_free (self->table);
+}
+
+/*
+ * slang_program
+ */
+
+GLvoid slang_program_ctr (slang_program *self)
+{
+	GLuint i;
+
+	slang_active_variables_ctr (&self->active_uniforms);
+	slang_active_variables_ctr (&self->active_attribs);
+	slang_attrib_overrides_ctr (&self->attrib_overrides);
+	slang_uniform_bindings_ctr (&self->uniforms);
+	slang_attrib_bindings_ctr (&self->attribs);
+	slang_varying_bindings_ctr (&self->varyings);
+	slang_texture_usages_ctr (&self->texture_usage);
+	for (i = 0; i < SLANG_SHADER_MAX; i++)
+	{
+		GLuint j;
+
+		for (j = 0; j < SLANG_COMMON_FIXED_MAX; j++)
+			self->common_fixed_entries[i][j] = ~0;
+		for (j = 0; j < SLANG_COMMON_CODE_MAX; j++)
+			self->code[i][j] = ~0;
+		self->machines[i] = NULL;
+		self->assemblies[i] = NULL;
+	}
+	for (i = 0; i < SLANG_VERTEX_FIXED_MAX; i++)
+		self->vertex_fixed_entries[i] = ~0;
+	for (i = 0; i < SLANG_FRAGMENT_FIXED_MAX; i++)
+		self->fragment_fixed_entries[i] = ~0;
+}
+
+GLvoid slang_program_dtr (slang_program *self)
+{
+	slang_active_variables_dtr (&self->active_uniforms);
+	slang_active_variables_dtr (&self->active_attribs);
+	slang_attrib_overrides_dtr (&self->attrib_overrides);
+	slang_uniform_bindings_dtr (&self->uniforms);
+	slang_attrib_bindings_dtr (&self->attribs);
+	slang_varying_bindings_dtr (&self->varyings);
+	slang_texture_usages_dtr (&self->texture_usage);
+}
+
+static GLvoid slang_program_rst (slang_program *self)
+{
+	GLuint i;
+
+	slang_active_variables_dtr (&self->active_uniforms);
+	slang_active_variables_dtr (&self->active_attribs);
+	slang_uniform_bindings_dtr (&self->uniforms);
+	slang_attrib_bindings_dtr (&self->attribs);
+	slang_varying_bindings_dtr (&self->varyings);
+	slang_texture_usages_dtr (&self->texture_usage);
+
+	slang_active_variables_ctr (&self->active_uniforms);
+	slang_active_variables_ctr (&self->active_attribs);
+	slang_uniform_bindings_ctr (&self->uniforms);
+	slang_attrib_bindings_ctr (&self->attribs);
+	slang_varying_bindings_ctr (&self->varyings);
+	slang_texture_usages_ctr (&self->texture_usage);
+	for (i = 0; i < SLANG_SHADER_MAX; i++)
+	{
+		GLuint j;
+
+		for (j = 0; j < SLANG_COMMON_FIXED_MAX; j++)
+			self->common_fixed_entries[i][j] = ~0;
+		for (j = 0; j < SLANG_COMMON_CODE_MAX; j++)
+			self->code[i][j] = ~0;
+	}
+	for (i = 0; i < SLANG_VERTEX_FIXED_MAX; i++)
+		self->vertex_fixed_entries[i] = ~0;
+	for (i = 0; i < SLANG_FRAGMENT_FIXED_MAX; i++)
+		self->fragment_fixed_entries[i] = ~0;
+}
+
+/*
+ * _slang_link()
+ */
+
+static GLuint gd (slang_export_data_table *tbl, const char *name)
+{
+	slang_atom atom;
+	GLuint i;
+
+	atom = slang_atom_pool_atom (tbl->atoms, name);
+	if (atom == SLANG_ATOM_NULL)
+		return ~0;
+
+	for (i = 0; i < tbl->count; i++)
+		if (atom == tbl->entries[i].quant.name)
+			return tbl->entries[i].address;
+	return ~0;
+}
+
+static GLvoid resolve_common_fixed (GLuint e[], slang_export_data_table *tbl)
+{
+	e[SLANG_COMMON_FIXED_MODELVIEWMATRIX] = gd (tbl, "gl_ModelViewMatrix");
+	e[SLANG_COMMON_FIXED_PROJECTIONMATRIX] = gd (tbl, "gl_ProjectionMatrix");
+	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIX] = gd (tbl, "gl_ModelViewProjectionMatrix");
+	e[SLANG_COMMON_FIXED_TEXTUREMATRIX] = gd (tbl, "gl_TextureMatrix");
+	e[SLANG_COMMON_FIXED_NORMALMATRIX] = gd (tbl, "gl_NormalMatrix");
+	e[SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSE] = gd (tbl, "gl_ModelViewMatrixInverse");
+	e[SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSE] = gd (tbl, "gl_ProjectionMatrixInverse");
+	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSE] =
+		gd (tbl, "gl_ModelViewProjectionMatrixInverse");
+	e[SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSE] = gd (tbl, "gl_TextureMatrixInverse");
+	e[SLANG_COMMON_FIXED_MODELVIEWMATRIXTRANSPOSE] = gd (tbl, "gl_ModelViewMatrixTranspose");
+	e[SLANG_COMMON_FIXED_PROJECTIONMATRIXTRANSPOSE] = gd (tbl, "gl_ProjectionMatrixTranspose");
+	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXTRANSPOSE] =
+		gd (tbl, "gl_ModelViewProjectionMatrixTranspose");
+	e[SLANG_COMMON_FIXED_TEXTUREMATRIXTRANSPOSE] = gd (tbl, "gl_TextureMatrixTranspose");
+	e[SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSETRANSPOSE] =
+		gd (tbl, "gl_ModelViewMatrixInverseTranspose");
+	e[SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSETRANSPOSE] =
+		gd (tbl, "gl_ProjectionMatrixInverseTranspose");
+	e[SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSETRANSPOSE] =
+		gd (tbl, "gl_ModelViewProjectionMatrixInverseTranspose");
+	e[SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSETRANSPOSE] =
+		gd (tbl, "gl_TextureMatrixInverseTranspose");
+	e[SLANG_COMMON_FIXED_NORMALSCALE] = gd (tbl, "gl_NormalScale");
+	e[SLANG_COMMON_FIXED_DEPTHRANGE] = gd (tbl, "gl_DepthRange");
+	e[SLANG_COMMON_FIXED_CLIPPLANE] = gd (tbl, "gl_ClipPlane");
+	e[SLANG_COMMON_FIXED_POINT] = gd (tbl, "gl_Point");
+	e[SLANG_COMMON_FIXED_FRONTMATERIAL] = gd (tbl, "gl_FrontMaterial");
+	e[SLANG_COMMON_FIXED_BACKMATERIAL] = gd (tbl, "gl_BackMaterial");
+	e[SLANG_COMMON_FIXED_LIGHTSOURCE] = gd (tbl, "gl_LightSource");
+	e[SLANG_COMMON_FIXED_LIGHTMODEL] = gd (tbl, "gl_LightModel");
+	e[SLANG_COMMON_FIXED_FRONTLIGHTMODELPRODUCT] = gd (tbl, "gl_FrontLightModelProduct");
+	e[SLANG_COMMON_FIXED_BACKLIGHTMODELPRODUCT] = gd (tbl, "gl_BackLightModelProduct");
+	e[SLANG_COMMON_FIXED_FRONTLIGHTPRODUCT] = gd (tbl, "gl_FrontLightProduct");
+	e[SLANG_COMMON_FIXED_BACKLIGHTPRODUCT] = gd (tbl, "gl_BackLightProduct");
+	e[SLANG_COMMON_FIXED_TEXTUREENVCOLOR] = gd (tbl, "gl_TextureEnvColor");
+	e[SLANG_COMMON_FIXED_EYEPLANES] = gd (tbl, "gl_EyePlaneS");
+	e[SLANG_COMMON_FIXED_EYEPLANET] = gd (tbl, "gl_EyePlaneT");
+	e[SLANG_COMMON_FIXED_EYEPLANER] = gd (tbl, "gl_EyePlaneR");
+	e[SLANG_COMMON_FIXED_EYEPLANEQ] = gd (tbl, "gl_EyePlaneQ");
+	e[SLANG_COMMON_FIXED_OBJECTPLANES] = gd (tbl, "gl_ObjectPlaneS");
+	e[SLANG_COMMON_FIXED_OBJECTPLANET] = gd (tbl, "gl_ObjectPlaneT");
+	e[SLANG_COMMON_FIXED_OBJECTPLANER] = gd (tbl, "gl_ObjectPlaneR");
+	e[SLANG_COMMON_FIXED_OBJECTPLANEQ] = gd (tbl, "gl_ObjectPlaneQ");
+	e[SLANG_COMMON_FIXED_FOG] = gd (tbl, "gl_Fog");
+}
+
+static GLvoid resolve_vertex_fixed (GLuint e[], slang_export_data_table *tbl)
+{
+	e[SLANG_VERTEX_FIXED_POSITION] = gd (tbl, "gl_Position");
+	e[SLANG_VERTEX_FIXED_POINTSIZE] = gd (tbl,  "gl_PointSize");
+	e[SLANG_VERTEX_FIXED_CLIPVERTEX] = gd (tbl, "gl_ClipVertex");
+	e[SLANG_VERTEX_FIXED_COLOR] = gd (tbl, "gl_Color");
+	e[SLANG_VERTEX_FIXED_SECONDARYCOLOR] = gd (tbl, "gl_SecondaryColor");
+	e[SLANG_VERTEX_FIXED_NORMAL] = gd (tbl, "gl_Normal");
+	e[SLANG_VERTEX_FIXED_VERTEX] = gd (tbl, "gl_Vertex");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD0] = gd (tbl, "gl_MultiTexCoord0");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD1] = gd (tbl, "gl_MultiTexCoord1");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD2] = gd (tbl, "gl_MultiTexCoord2");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD3] = gd (tbl, "gl_MultiTexCoord3");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD4] = gd (tbl, "gl_MultiTexCoord4");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD5] = gd (tbl, "gl_MultiTexCoord5");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD6] = gd (tbl, "gl_MultiTexCoord6");
+	e[SLANG_VERTEX_FIXED_MULTITEXCOORD7] = gd (tbl, "gl_MultiTexCoord7");
+	e[SLANG_VERTEX_FIXED_FOGCOORD] = gd (tbl, "gl_FogCoord");
+	e[SLANG_VERTEX_FIXED_FRONTCOLOR] = gd (tbl, "gl_FrontColor");
+	e[SLANG_VERTEX_FIXED_BACKCOLOR] = gd (tbl, "gl_BackColor");
+	e[SLANG_VERTEX_FIXED_FRONTSECONDARYCOLOR] = gd (tbl, "gl_FrontSecondaryColor");
+	e[SLANG_VERTEX_FIXED_BACKSECONDARYCOLOR] = gd (tbl, "gl_BackSecondaryColor");
+	e[SLANG_VERTEX_FIXED_TEXCOORD] = gd (tbl, "gl_TexCoord");
+	e[SLANG_VERTEX_FIXED_FOGFRAGCOORD] = gd (tbl, "gl_FogFragCoord");
+}
+
+static GLvoid resolve_fragment_fixed (GLuint e[], slang_export_data_table *tbl)
+{
+	e[SLANG_FRAGMENT_FIXED_FRAGCOORD] = gd (tbl, "gl_FragCoord");
+	e[SLANG_FRAGMENT_FIXED_FRONTFACING] = gd (tbl, "gl_FrontFacing");
+	e[SLANG_FRAGMENT_FIXED_FRAGCOLOR] = gd (tbl, "gl_FragColor");
+	e[SLANG_FRAGMENT_FIXED_FRAGDATA] = gd (tbl, "gl_FragData");
+	e[SLANG_FRAGMENT_FIXED_FRAGDEPTH] = gd (tbl, "gl_FragDepth");
+	e[SLANG_FRAGMENT_FIXED_COLOR] = gd (tbl, "gl_Color");
+	e[SLANG_FRAGMENT_FIXED_SECONDARYCOLOR] = gd (tbl, "gl_SecondaryColor");
+	e[SLANG_FRAGMENT_FIXED_TEXCOORD] = gd (tbl, "gl_TexCoord");
+	e[SLANG_FRAGMENT_FIXED_FOGFRAGCOORD] = gd (tbl, "gl_FogFragCoord");
+}
+
+static GLuint gc (slang_export_code_table *tbl, const char *name)
+{
+	slang_atom atom;
+	GLuint i;
+
+	atom = slang_atom_pool_atom (tbl->atoms, name);
+	if (atom == SLANG_ATOM_NULL)
+		return ~0;
+
+	for (i = 0; i < tbl->count; i++)
+		if (atom == tbl->entries[i].name)
+			return tbl->entries[i].address;
+	return ~0;
+}
+
+static GLvoid resolve_common_code (GLuint code[], slang_export_code_table *tbl)
+{
+	code[SLANG_COMMON_CODE_MAIN] = gc (tbl, "@main");
+}
+
+GLboolean _slang_link (slang_program *prog, slang_translation_unit **units, GLuint count)
+{
+	GLuint i;
+
+	slang_program_rst (prog);
+
+	for (i = 0; i < count; i++)
+	{
+		GLuint index;
+
+		if (units[i]->type == slang_unit_fragment_shader)
+		{
+			index = SLANG_SHADER_FRAGMENT;
+			resolve_fragment_fixed (prog->fragment_fixed_entries, &units[i]->exp_data);
+		}
+		else
+		{
+			index = SLANG_SHADER_VERTEX;
+			resolve_vertex_fixed (prog->vertex_fixed_entries, &units[i]->exp_data);
+			if (!gather_attrib_bindings (&prog->attribs, &units[i]->exp_data,
+				&prog->attrib_overrides))
+				return GL_FALSE;
+		}
+
+		if (!gather_active_variables (&prog->active_uniforms, &units[i]->exp_data,
+			slang_exp_uniform))
+			return GL_FALSE;
+		if (!gather_active_variables (&prog->active_attribs, &units[i]->exp_data,
+			slang_exp_attribute))
+			return GL_FALSE;
+		if (!gather_uniform_bindings (&prog->uniforms, &units[i]->exp_data, index))
+			return GL_FALSE;
+		if (!gather_varying_bindings (&prog->varyings, &units[i]->exp_data,
+			index == SLANG_SHADER_VERTEX))
+			return GL_FALSE;
+		resolve_common_fixed (prog->common_fixed_entries[index], &units[i]->exp_data);
+		resolve_common_code (prog->code[index], &units[i]->exp_code);
+		prog->machines[index] = units[i]->machine;
+		prog->assemblies[index] = units[i]->assembly;
+	}
+
+	/* TODO: all varyings read by fragment shader must be written by vertex shader */
+
+	if (!_slang_analyse_texture_usage (prog))
+		return GL_FALSE;
+
+	return GL_TRUE;
+}
+
diff --git a/src/mesa/shader/slang/slang_link.h b/src/mesa/shader/slang/slang_link.h
index 6f63a9d31d..c569130086 100644
--- a/src/mesa/shader/slang/slang_link.h
+++ b/src/mesa/shader/slang/slang_link.h
@@ -1,313 +1,313 @@
-/*

- * Mesa 3-D graphics library

- * Version:  6.5

- *

- * Copyright (C) 2006  Brian Paul   All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included

- * in all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- */

-

-#if !defined SLANG_LINK_H

-#define SLANG_LINK_H

-

-#include "slang_compile.h"

-

-#if defined __cplusplus

-extern "C" {

-#endif

-

-enum

-{

-	SLANG_SHADER_VERTEX,

-	SLANG_SHADER_FRAGMENT,

-	SLANG_SHADER_MAX

-};

-

-/* Active variables.

- *

- * Active uniforms or attribs can be queried by the application to get a list of uniforms

- * or attribs actually used by shaders (uniforms) or vertex shader (attribs).

- */

-

-typedef struct

-{

-	slang_export_data_quant *quant;

-	char *name;

-} slang_active_variable;

-

-typedef struct

-{

-	slang_active_variable *table;

-	GLuint count;

-} slang_active_variables;

-

-/*

- * Attrib binding override.

- *

- * The application can override GL attrib binding by specifying its preferred index assignment

- * for a given attrib name. Those overrides are taken into account while linking the program.

- */

-

-typedef struct

-{

-	GLuint index;

-	GLchar *name;

-} slang_attrib_override;

-

-typedef struct

-{

-	slang_attrib_override *table;

-	GLuint count;

-} slang_attrib_overrides;

-

-GLboolean slang_attrib_overrides_add (slang_attrib_overrides *, GLuint, const GLchar *);

-

-/*

- * Uniform bindings.

- *

- * Each slang_uniform_binding holds an array of addresses to actual memory locations in those

- * shader types that use that uniform. Uniform bindings are held in an array and accessed

- * by array index which is seen to the application as a uniform location.

- *

- * When the application writes to a particular uniform, it specifies its location.

- * This location is treated as an array index to slang_uniform_bindings::table and tested

- * against slang_uniform_bindings::count limit. The result is a pointer to slang_uniform_binding.

- * The type of data being written to uniform is tested against slang_uniform_binding::quant.

- * If the types are compatible, the array slang_uniform_binding::address is iterated for

- * each shader type and if the address is valid (i.e. the uniform is used by this shader type),

- * the new uniform value is written at that address.

- */

-

-typedef struct

-{

-	slang_export_data_quant *quant;

-	char *name;

-	GLuint address[SLANG_SHADER_MAX];

-} slang_uniform_binding;

-

-typedef struct

-{

-	slang_uniform_binding *table;

-	GLuint count;

-} slang_uniform_bindings;

-

-/*

- * Attrib bindings.

- *

- * There is a fixed number of vertex attrib vectors (attrib slots). The slang_attrib_slot::addr

- * maps vertex attrib index to the actual memory location of the attrib in vertex shader.

- * One vertex attrib can span over many attrib slots (this is the case for matrices). The

- * slang_attrib_binding::first_slot_index holds the first slot index that the attrib is bound to.

- */

-

-typedef struct

-{

-	slang_export_data_quant *quant;

-	char *name;

-	GLuint first_slot_index;

-} slang_attrib_binding;

-

-typedef struct

-{

-	GLuint addr;

-} slang_attrib_slot;

-

-typedef struct

-{

-	slang_attrib_binding bindings[MAX_VERTEX_ATTRIBS];

-	GLuint binding_count;

-	slang_attrib_slot slots[MAX_VERTEX_ATTRIBS];

-} slang_attrib_bindings;

-

-/*

- * Varying bindings.

- *

- * There is a fixed number of varying floats (varying slots). The slang_varying_slot::vert_addr

- * maps varying float index to the actual memory location of the output variable in vertex shader.

- * The slang_varying_slot::frag_addr maps varying float index to the actual memory location of

- * the input variable in fragment shader.

- */

-

-typedef struct

-{

-	GLuint vert_addr;

-	GLuint frag_addr;

-} slang_varying_slot;

-

-typedef struct

-{

-	slang_export_data_quant *quant;

-	char *name;

-	GLuint first_slot_index;

-} slang_varying_binding;

-

-typedef struct

-{

-	slang_varying_binding bindings[MAX_VARYING_FLOATS];

-	GLuint binding_count;

-	slang_varying_slot slots[MAX_VARYING_FLOATS];

-	GLuint slot_count;

-} slang_varying_bindings;

-

-/*

- * Texture usage.

- *

- * A slang_texture_usage struct holds indirect information about texture image unit usage. The

- * slang_texture_usages::table is derived from active uniform table by extracting only uniforms

- * that are samplers.

- *

- * To collect current texture usage one must iterate the slang_texture_usages::table and read

- * uniform at address slang_texture_usage::frag_address to get texture unit index. This

- * index, coupled with texture access type (target) taken from slang_texture_usage::quant

- * forms texture usage for that texture unit.

- */

-

-typedef struct

-{

-	slang_export_data_quant *quant;

-	GLuint frag_address;

-} slang_texture_usage;

-

-typedef struct

-{

-	slang_texture_usage *table;

-	GLuint count;

-} slang_texture_usages;

-

-GLvoid slang_texture_usages_ctr (slang_texture_usages *);

-GLvoid slang_texture_usages_dtr (slang_texture_usages *);

-

-enum

-{

-	SLANG_COMMON_FIXED_MODELVIEWMATRIX,

-	SLANG_COMMON_FIXED_PROJECTIONMATRIX,

-	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIX,

-	SLANG_COMMON_FIXED_TEXTUREMATRIX,

-	SLANG_COMMON_FIXED_NORMALMATRIX,

-	SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSE,

-	SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSE,

-	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSE,

-	SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSE,

-	SLANG_COMMON_FIXED_MODELVIEWMATRIXTRANSPOSE,

-	SLANG_COMMON_FIXED_PROJECTIONMATRIXTRANSPOSE,

-	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXTRANSPOSE,

-	SLANG_COMMON_FIXED_TEXTUREMATRIXTRANSPOSE,

-	SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSETRANSPOSE,

-	SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSETRANSPOSE,

-	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSETRANSPOSE,

-	SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSETRANSPOSE,

-	SLANG_COMMON_FIXED_NORMALSCALE,

-	SLANG_COMMON_FIXED_DEPTHRANGE,

-	SLANG_COMMON_FIXED_CLIPPLANE,

-	SLANG_COMMON_FIXED_POINT,

-	SLANG_COMMON_FIXED_FRONTMATERIAL,

-	SLANG_COMMON_FIXED_BACKMATERIAL,

-	SLANG_COMMON_FIXED_LIGHTSOURCE,

-	SLANG_COMMON_FIXED_LIGHTMODEL,

-	SLANG_COMMON_FIXED_FRONTLIGHTMODELPRODUCT,

-	SLANG_COMMON_FIXED_BACKLIGHTMODELPRODUCT,

-	SLANG_COMMON_FIXED_FRONTLIGHTPRODUCT,

-	SLANG_COMMON_FIXED_BACKLIGHTPRODUCT,

-	SLANG_COMMON_FIXED_TEXTUREENVCOLOR,

-	SLANG_COMMON_FIXED_EYEPLANES,

-	SLANG_COMMON_FIXED_EYEPLANET,

-	SLANG_COMMON_FIXED_EYEPLANER,

-	SLANG_COMMON_FIXED_EYEPLANEQ,

-	SLANG_COMMON_FIXED_OBJECTPLANES,

-	SLANG_COMMON_FIXED_OBJECTPLANET,

-	SLANG_COMMON_FIXED_OBJECTPLANER,

-	SLANG_COMMON_FIXED_OBJECTPLANEQ,

-	SLANG_COMMON_FIXED_FOG,

-	SLANG_COMMON_FIXED_MAX

-};

-

-enum

-{

-	SLANG_VERTEX_FIXED_POSITION,

-	SLANG_VERTEX_FIXED_POINTSIZE,

-	SLANG_VERTEX_FIXED_CLIPVERTEX,

-	SLANG_VERTEX_FIXED_COLOR,

-	SLANG_VERTEX_FIXED_SECONDARYCOLOR,

-	SLANG_VERTEX_FIXED_NORMAL,

-	SLANG_VERTEX_FIXED_VERTEX,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD0,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD1,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD2,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD3,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD4,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD5,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD6,

-	SLANG_VERTEX_FIXED_MULTITEXCOORD7,

-	SLANG_VERTEX_FIXED_FOGCOORD,

-	SLANG_VERTEX_FIXED_FRONTCOLOR,

-	SLANG_VERTEX_FIXED_BACKCOLOR,

-	SLANG_VERTEX_FIXED_FRONTSECONDARYCOLOR,

-	SLANG_VERTEX_FIXED_BACKSECONDARYCOLOR,

-	SLANG_VERTEX_FIXED_TEXCOORD,

-	SLANG_VERTEX_FIXED_FOGFRAGCOORD,

-	SLANG_VERTEX_FIXED_MAX

-};

-

-enum

-{

-	SLANG_FRAGMENT_FIXED_FRAGCOORD,

-	SLANG_FRAGMENT_FIXED_FRONTFACING,

-	SLANG_FRAGMENT_FIXED_FRAGCOLOR,

-	SLANG_FRAGMENT_FIXED_FRAGDATA,

-	SLANG_FRAGMENT_FIXED_FRAGDEPTH,

-	SLANG_FRAGMENT_FIXED_COLOR,

-	SLANG_FRAGMENT_FIXED_SECONDARYCOLOR,

-	SLANG_FRAGMENT_FIXED_TEXCOORD,

-	SLANG_FRAGMENT_FIXED_FOGFRAGCOORD,

-	SLANG_FRAGMENT_FIXED_MAX

-};

-

-enum

-{

-	SLANG_COMMON_CODE_MAIN,

-	SLANG_COMMON_CODE_MAX

-};

-

-typedef struct

-{

-	slang_active_variables active_uniforms;

-	slang_active_variables active_attribs;

-	slang_attrib_overrides attrib_overrides;

-	slang_uniform_bindings uniforms;

-	slang_attrib_bindings attribs;

-	slang_varying_bindings varyings;

-	slang_texture_usages texture_usage;

-	GLuint common_fixed_entries[SLANG_SHADER_MAX][SLANG_COMMON_FIXED_MAX];

-	GLuint vertex_fixed_entries[SLANG_VERTEX_FIXED_MAX];

-	GLuint fragment_fixed_entries[SLANG_FRAGMENT_FIXED_MAX];

-	GLuint code[SLANG_SHADER_MAX][SLANG_COMMON_CODE_MAX];

-	slang_machine *machines[SLANG_SHADER_MAX];

-	slang_assembly_file *assemblies[SLANG_SHADER_MAX];

-} slang_program;

-

-GLvoid slang_program_ctr (slang_program *);

-GLvoid slang_program_dtr (slang_program *);

-

-GLboolean _slang_link (slang_program *, slang_translation_unit **, GLuint);

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif

-

+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5
+ *
+ * Copyright (C) 2006  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#if !defined SLANG_LINK_H
+#define SLANG_LINK_H
+
+#include "slang_compile.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
+enum
+{
+	SLANG_SHADER_VERTEX,
+	SLANG_SHADER_FRAGMENT,
+	SLANG_SHADER_MAX
+};
+
+/* Active variables.
+ *
+ * Active uniforms or attribs can be queried by the application to get a list of uniforms
+ * or attribs actually used by shaders (uniforms) or vertex shader (attribs).
+ */
+
+typedef struct
+{
+	slang_export_data_quant *quant;
+	char *name;
+} slang_active_variable;
+
+typedef struct
+{
+	slang_active_variable *table;
+	GLuint count;
+} slang_active_variables;
+
+/*
+ * Attrib binding override.
+ *
+ * The application can override GL attrib binding by specifying its preferred index assignment
+ * for a given attrib name. Those overrides are taken into account while linking the program.
+ */
+
+typedef struct
+{
+	GLuint index;
+	GLchar *name;
+} slang_attrib_override;
+
+typedef struct
+{
+	slang_attrib_override *table;
+	GLuint count;
+} slang_attrib_overrides;
+
+GLboolean slang_attrib_overrides_add (slang_attrib_overrides *, GLuint, const GLchar *);
+
+/*
+ * Uniform bindings.
+ *
+ * Each slang_uniform_binding holds an array of addresses to actual memory locations in those
+ * shader types that use that uniform. Uniform bindings are held in an array and accessed
+ * by array index which is seen to the application as a uniform location.
+ *
+ * When the application writes to a particular uniform, it specifies its location.
+ * This location is treated as an array index to slang_uniform_bindings::table and tested
+ * against slang_uniform_bindings::count limit. The result is a pointer to slang_uniform_binding.
+ * The type of data being written to uniform is tested against slang_uniform_binding::quant.
+ * If the types are compatible, the array slang_uniform_binding::address is iterated for
+ * each shader type and if the address is valid (i.e. the uniform is used by this shader type),
+ * the new uniform value is written at that address.
+ */
+
+typedef struct
+{
+	slang_export_data_quant *quant;
+	char *name;
+	GLuint address[SLANG_SHADER_MAX];
+} slang_uniform_binding;
+
+typedef struct
+{
+	slang_uniform_binding *table;
+	GLuint count;
+} slang_uniform_bindings;
+
+/*
+ * Attrib bindings.
+ *
+ * There is a fixed number of vertex attrib vectors (attrib slots). The slang_attrib_slot::addr
+ * maps vertex attrib index to the actual memory location of the attrib in vertex shader.
+ * One vertex attrib can span over many attrib slots (this is the case for matrices). The
+ * slang_attrib_binding::first_slot_index holds the first slot index that the attrib is bound to.
+ */
+
+typedef struct
+{
+	slang_export_data_quant *quant;
+	char *name;
+	GLuint first_slot_index;
+} slang_attrib_binding;
+
+typedef struct
+{
+	GLuint addr;
+} slang_attrib_slot;
+
+typedef struct
+{
+	slang_attrib_binding bindings[MAX_VERTEX_ATTRIBS];
+	GLuint binding_count;
+	slang_attrib_slot slots[MAX_VERTEX_ATTRIBS];
+} slang_attrib_bindings;
+
+/*
+ * Varying bindings.
+ *
+ * There is a fixed number of varying floats (varying slots). The slang_varying_slot::vert_addr
+ * maps varying float index to the actual memory location of the output variable in vertex shader.
+ * The slang_varying_slot::frag_addr maps varying float index to the actual memory location of
+ * the input variable in fragment shader.
+ */
+
+typedef struct
+{
+	GLuint vert_addr;
+	GLuint frag_addr;
+} slang_varying_slot;
+
+typedef struct
+{
+	slang_export_data_quant *quant;
+	char *name;
+	GLuint first_slot_index;
+} slang_varying_binding;
+
+typedef struct
+{
+	slang_varying_binding bindings[MAX_VARYING_FLOATS];
+	GLuint binding_count;
+	slang_varying_slot slots[MAX_VARYING_FLOATS];
+	GLuint slot_count;
+} slang_varying_bindings;
+
+/*
+ * Texture usage.
+ *
+ * A slang_texture_usage struct holds indirect information about texture image unit usage. The
+ * slang_texture_usages::table is derived from active uniform table by extracting only uniforms
+ * that are samplers.
+ *
+ * To collect current texture usage one must iterate the slang_texture_usages::table and read
+ * uniform at address slang_texture_usage::frag_address to get texture unit index. This
+ * index, coupled with texture access type (target) taken from slang_texture_usage::quant
+ * forms texture usage for that texture unit.
+ */
+
+typedef struct
+{
+	slang_export_data_quant *quant;
+	GLuint frag_address;
+} slang_texture_usage;
+
+typedef struct
+{
+	slang_texture_usage *table;
+	GLuint count;
+} slang_texture_usages;
+
+GLvoid slang_texture_usages_ctr (slang_texture_usages *);
+GLvoid slang_texture_usages_dtr (slang_texture_usages *);
+
+enum
+{
+	SLANG_COMMON_FIXED_MODELVIEWMATRIX,
+	SLANG_COMMON_FIXED_PROJECTIONMATRIX,
+	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIX,
+	SLANG_COMMON_FIXED_TEXTUREMATRIX,
+	SLANG_COMMON_FIXED_NORMALMATRIX,
+	SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSE,
+	SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSE,
+	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSE,
+	SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSE,
+	SLANG_COMMON_FIXED_MODELVIEWMATRIXTRANSPOSE,
+	SLANG_COMMON_FIXED_PROJECTIONMATRIXTRANSPOSE,
+	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXTRANSPOSE,
+	SLANG_COMMON_FIXED_TEXTUREMATRIXTRANSPOSE,
+	SLANG_COMMON_FIXED_MODELVIEWMATRIXINVERSETRANSPOSE,
+	SLANG_COMMON_FIXED_PROJECTIONMATRIXINVERSETRANSPOSE,
+	SLANG_COMMON_FIXED_MODELVIEWPROJECTIONMATRIXINVERSETRANSPOSE,
+	SLANG_COMMON_FIXED_TEXTUREMATRIXINVERSETRANSPOSE,
+	SLANG_COMMON_FIXED_NORMALSCALE,
+	SLANG_COMMON_FIXED_DEPTHRANGE,
+	SLANG_COMMON_FIXED_CLIPPLANE,
+	SLANG_COMMON_FIXED_POINT,
+	SLANG_COMMON_FIXED_FRONTMATERIAL,
+	SLANG_COMMON_FIXED_BACKMATERIAL,
+	SLANG_COMMON_FIXED_LIGHTSOURCE,
+	SLANG_COMMON_FIXED_LIGHTMODEL,
+	SLANG_COMMON_FIXED_FRONTLIGHTMODELPRODUCT,
+	SLANG_COMMON_FIXED_BACKLIGHTMODELPRODUCT,
+	SLANG_COMMON_FIXED_FRONTLIGHTPRODUCT,
+	SLANG_COMMON_FIXED_BACKLIGHTPRODUCT,
+	SLANG_COMMON_FIXED_TEXTUREENVCOLOR,
+	SLANG_COMMON_FIXED_EYEPLANES,
+	SLANG_COMMON_FIXED_EYEPLANET,
+	SLANG_COMMON_FIXED_EYEPLANER,
+	SLANG_COMMON_FIXED_EYEPLANEQ,
+	SLANG_COMMON_FIXED_OBJECTPLANES,
+	SLANG_COMMON_FIXED_OBJECTPLANET,
+	SLANG_COMMON_FIXED_OBJECTPLANER,
+	SLANG_COMMON_FIXED_OBJECTPLANEQ,
+	SLANG_COMMON_FIXED_FOG,
+	SLANG_COMMON_FIXED_MAX
+};
+
+enum
+{
+	SLANG_VERTEX_FIXED_POSITION,
+	SLANG_VERTEX_FIXED_POINTSIZE,
+	SLANG_VERTEX_FIXED_CLIPVERTEX,
+	SLANG_VERTEX_FIXED_COLOR,
+	SLANG_VERTEX_FIXED_SECONDARYCOLOR,
+	SLANG_VERTEX_FIXED_NORMAL,
+	SLANG_VERTEX_FIXED_VERTEX,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD0,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD1,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD2,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD3,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD4,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD5,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD6,
+	SLANG_VERTEX_FIXED_MULTITEXCOORD7,
+	SLANG_VERTEX_FIXED_FOGCOORD,
+	SLANG_VERTEX_FIXED_FRONTCOLOR,
+	SLANG_VERTEX_FIXED_BACKCOLOR,
+	SLANG_VERTEX_FIXED_FRONTSECONDARYCOLOR,
+	SLANG_VERTEX_FIXED_BACKSECONDARYCOLOR,
+	SLANG_VERTEX_FIXED_TEXCOORD,
+	SLANG_VERTEX_FIXED_FOGFRAGCOORD,
+	SLANG_VERTEX_FIXED_MAX
+};
+
+enum
+{
+	SLANG_FRAGMENT_FIXED_FRAGCOORD,
+	SLANG_FRAGMENT_FIXED_FRONTFACING,
+	SLANG_FRAGMENT_FIXED_FRAGCOLOR,
+	SLANG_FRAGMENT_FIXED_FRAGDATA,
+	SLANG_FRAGMENT_FIXED_FRAGDEPTH,
+	SLANG_FRAGMENT_FIXED_COLOR,
+	SLANG_FRAGMENT_FIXED_SECONDARYCOLOR,
+	SLANG_FRAGMENT_FIXED_TEXCOORD,
+	SLANG_FRAGMENT_FIXED_FOGFRAGCOORD,
+	SLANG_FRAGMENT_FIXED_MAX
+};
+
+enum
+{
+	SLANG_COMMON_CODE_MAIN,
+	SLANG_COMMON_CODE_MAX
+};
+
+typedef struct
+{
+	slang_active_variables active_uniforms;
+	slang_active_variables active_attribs;
+	slang_attrib_overrides attrib_overrides;
+	slang_uniform_bindings uniforms;
+	slang_attrib_bindings attribs;
+	slang_varying_bindings varyings;
+	slang_texture_usages texture_usage;
+	GLuint common_fixed_entries[SLANG_SHADER_MAX][SLANG_COMMON_FIXED_MAX];
+	GLuint vertex_fixed_entries[SLANG_VERTEX_FIXED_MAX];
+	GLuint fragment_fixed_entries[SLANG_FRAGMENT_FIXED_MAX];
+	GLuint code[SLANG_SHADER_MAX][SLANG_COMMON_CODE_MAX];
+	slang_machine *machines[SLANG_SHADER_MAX];
+	slang_assembly_file *assemblies[SLANG_SHADER_MAX];
+} slang_program;
+
+GLvoid slang_program_ctr (slang_program *);
+GLvoid slang_program_dtr (slang_program *);
+
+GLboolean _slang_link (slang_program *, slang_translation_unit **, GLuint);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+