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-rw-r--r--mesalib/src/glsl/glcpp/glcpp-parse.y50
-rw-r--r--mesalib/src/glsl/glcpp/glcpp.h2
-rw-r--r--mesalib/src/glsl/link_uniforms.cpp15
-rw-r--r--mesalib/src/glsl/linker.h2
-rw-r--r--mesalib/src/glsl/ralloc.c11
-rw-r--r--mesalib/src/glsl/ralloc.h6
6 files changed, 46 insertions, 40 deletions
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index efcc205c2..47ba54ddf 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -184,11 +184,11 @@ input:
line:
control_line {
- ralloc_strcat (&parser->output, "\n");
+ ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "\n");
}
| text_line {
_glcpp_parser_print_expanded_token_list (parser, $1);
- ralloc_strcat (&parser->output, "\n");
+ ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "\n");
ralloc_free ($1);
}
| expanded_line
@@ -320,7 +320,7 @@ control_line:
if ($2 >= 130 || $2 == 100)
add_builtin_define (parser, "GL_FRAGMENT_PRECISION_HIGH", 1);
- ralloc_asprintf_append (&parser->output, "#version %" PRIiMAX, $2);
+ ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "#version %" PRIiMAX, $2);
}
| HASH NEWLINE
;
@@ -903,54 +903,54 @@ _token_list_equal_ignoring_space (token_list_t *a, token_list_t *b)
}
static void
-_token_print (char **out, token_t *token)
+_token_print (char **out, size_t *len, token_t *token)
{
if (token->type < 256) {
- ralloc_asprintf_append (out, "%c", token->type);
+ ralloc_asprintf_rewrite_tail (out, len, "%c", token->type);
return;
}
switch (token->type) {
case INTEGER:
- ralloc_asprintf_append (out, "%" PRIiMAX, token->value.ival);
+ ralloc_asprintf_rewrite_tail (out, len, "%" PRIiMAX, token->value.ival);
break;
case IDENTIFIER:
case INTEGER_STRING:
case OTHER:
- ralloc_strcat (out, token->value.str);
+ ralloc_asprintf_rewrite_tail (out, len, "%s", token->value.str);
break;
case SPACE:
- ralloc_strcat (out, " ");
+ ralloc_asprintf_rewrite_tail (out, len, " ");
break;
case LEFT_SHIFT:
- ralloc_strcat (out, "<<");
+ ralloc_asprintf_rewrite_tail (out, len, "<<");
break;
case RIGHT_SHIFT:
- ralloc_strcat (out, ">>");
+ ralloc_asprintf_rewrite_tail (out, len, ">>");
break;
case LESS_OR_EQUAL:
- ralloc_strcat (out, "<=");
+ ralloc_asprintf_rewrite_tail (out, len, "<=");
break;
case GREATER_OR_EQUAL:
- ralloc_strcat (out, ">=");
+ ralloc_asprintf_rewrite_tail (out, len, ">=");
break;
case EQUAL:
- ralloc_strcat (out, "==");
+ ralloc_asprintf_rewrite_tail (out, len, "==");
break;
case NOT_EQUAL:
- ralloc_strcat (out, "!=");
+ ralloc_asprintf_rewrite_tail (out, len, "!=");
break;
case AND:
- ralloc_strcat (out, "&&");
+ ralloc_asprintf_rewrite_tail (out, len, "&&");
break;
case OR:
- ralloc_strcat (out, "||");
+ ralloc_asprintf_rewrite_tail (out, len, "||");
break;
case PASTE:
- ralloc_strcat (out, "##");
+ ralloc_asprintf_rewrite_tail (out, len, "##");
break;
case COMMA_FINAL:
- ralloc_strcat (out, ",");
+ ralloc_asprintf_rewrite_tail (out, len, ",");
break;
case PLACEHOLDER:
/* Nothing to print. */
@@ -1040,11 +1040,11 @@ _token_paste (glcpp_parser_t *parser, token_t *token, token_t *other)
}
glcpp_error (&token->location, parser, "");
- ralloc_strcat (&parser->info_log, "Pasting \"");
- _token_print (&parser->info_log, token);
- ralloc_strcat (&parser->info_log, "\" and \"");
- _token_print (&parser->info_log, other);
- ralloc_strcat (&parser->info_log, "\" does not give a valid preprocessing token.\n");
+ ralloc_asprintf_rewrite_tail (&parser->info_log, &parser->info_log_length, "Pasting \"");
+ _token_print (&parser->info_log, &parser->info_log_length, token);
+ ralloc_asprintf_rewrite_tail (&parser->info_log, &parser->info_log_length, "\" and \"");
+ _token_print (&parser->info_log, &parser->info_log_length, other);
+ ralloc_asprintf_rewrite_tail (&parser->info_log, &parser->info_log_length, "\" does not give a valid preprocessing token.\n");
return token;
}
@@ -1058,7 +1058,7 @@ _token_list_print (glcpp_parser_t *parser, token_list_t *list)
return;
for (node = list->head; node; node = node->next)
- _token_print (&parser->output, node->token);
+ _token_print (&parser->output, &parser->output_length, node->token);
}
void
@@ -1104,7 +1104,9 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
parser->lex_from_node = NULL;
parser->output = ralloc_strdup(parser, "");
+ parser->output_length = 0;
parser->info_log = ralloc_strdup(parser, "");
+ parser->info_log_length = 0;
parser->error = 0;
/* Add pre-defined macros. */
diff --git a/mesalib/src/glsl/glcpp/glcpp.h b/mesalib/src/glsl/glcpp/glcpp.h
index dc816e90e..2d7cad2e6 100644
--- a/mesalib/src/glsl/glcpp/glcpp.h
+++ b/mesalib/src/glsl/glcpp/glcpp.h
@@ -174,6 +174,8 @@ struct glcpp_parser {
token_node_t *lex_from_node;
char *output;
char *info_log;
+ size_t output_length;
+ size_t info_log_length;
int error;
};
diff --git a/mesalib/src/glsl/link_uniforms.cpp b/mesalib/src/glsl/link_uniforms.cpp
index 296e4e20c..bd2c10d75 100644
--- a/mesalib/src/glsl/link_uniforms.cpp
+++ b/mesalib/src/glsl/link_uniforms.cpp
@@ -67,7 +67,7 @@ uniform_field_visitor::process(ir_variable *var)
void
uniform_field_visitor::recursion(const glsl_type *t, char **name,
- unsigned name_length)
+ size_t name_length)
{
/* Records need to have each field processed individually.
*
@@ -78,22 +78,21 @@ uniform_field_visitor::recursion(const glsl_type *t, char **name,
if (t->is_record()) {
for (unsigned i = 0; i < t->length; i++) {
const char *field = t->fields.structure[i].name;
+ size_t new_length = name_length;
/* Append '.field' to the current uniform name. */
- ralloc_asprintf_rewrite_tail(name, name_length, ".%s", field);
+ ralloc_asprintf_rewrite_tail(name, &new_length, ".%s", field);
- recursion(t->fields.structure[i].type, name,
- name_length + 1 + strlen(field));
+ recursion(t->fields.structure[i].type, name, new_length);
}
} else if (t->is_array() && t->fields.array->is_record()) {
for (unsigned i = 0; i < t->length; i++) {
- char subscript[13];
+ size_t new_length = name_length;
/* Append the subscript to the current uniform name */
- const unsigned subscript_length = snprintf(subscript, 13, "[%u]", i);
- ralloc_asprintf_rewrite_tail(name, name_length, "%s", subscript);
+ ralloc_asprintf_rewrite_tail(name, &new_length, "[%u]", i);
- recursion(t->fields.array, name, name_length + subscript_length);
+ recursion(t->fields.array, name, new_length);
}
} else {
this->visit_field(t, *name);
diff --git a/mesalib/src/glsl/linker.h b/mesalib/src/glsl/linker.h
index 433c63be2..0b4c001f7 100644
--- a/mesalib/src/glsl/linker.h
+++ b/mesalib/src/glsl/linker.h
@@ -76,7 +76,7 @@ private:
* \param name_length Length of the current name \b not including the
* terminating \c NUL character.
*/
- void recursion(const glsl_type *t, char **name, unsigned name_length);
+ void recursion(const glsl_type *t, char **name, size_t name_length);
};
#endif /* GLSL_LINKER_H */
diff --git a/mesalib/src/glsl/ralloc.c b/mesalib/src/glsl/ralloc.c
index 91e4bab2e..2f93dcdea 100644
--- a/mesalib/src/glsl/ralloc.c
+++ b/mesalib/src/glsl/ralloc.c
@@ -448,11 +448,11 @@ ralloc_vasprintf_append(char **str, const char *fmt, va_list args)
size_t existing_length;
assert(str != NULL);
existing_length = *str ? strlen(*str) : 0;
- return ralloc_vasprintf_rewrite_tail(str, existing_length, fmt, args);
+ return ralloc_vasprintf_rewrite_tail(str, &existing_length, fmt, args);
}
bool
-ralloc_asprintf_rewrite_tail(char **str, size_t start, const char *fmt, ...)
+ralloc_asprintf_rewrite_tail(char **str, size_t *start, const char *fmt, ...)
{
bool success;
va_list args;
@@ -463,7 +463,7 @@ ralloc_asprintf_rewrite_tail(char **str, size_t start, const char *fmt, ...)
}
bool
-ralloc_vasprintf_rewrite_tail(char **str, size_t start, const char *fmt,
+ralloc_vasprintf_rewrite_tail(char **str, size_t *start, const char *fmt,
va_list args)
{
size_t new_length;
@@ -479,11 +479,12 @@ ralloc_vasprintf_rewrite_tail(char **str, size_t start, const char *fmt,
new_length = printf_length(fmt, args);
- ptr = resize(*str, start + new_length + 1);
+ ptr = resize(*str, *start + new_length + 1);
if (unlikely(ptr == NULL))
return false;
- vsnprintf(ptr + start, new_length + 1, fmt, args);
+ vsnprintf(ptr + *start, new_length + 1, fmt, args);
*str = ptr;
+ *start += new_length;
return true;
}
diff --git a/mesalib/src/glsl/ralloc.h b/mesalib/src/glsl/ralloc.h
index 1324f3466..86306b1f5 100644
--- a/mesalib/src/glsl/ralloc.h
+++ b/mesalib/src/glsl/ralloc.h
@@ -329,10 +329,11 @@ char *ralloc_vasprintf(const void *ctx, const char *fmt, va_list args);
* \param fmt A printf-style formatting string
*
* \p str will be updated to the new pointer unless allocation fails.
+ * \p start will be increased by the length of the newly formatted text.
*
* \return True unless allocation failed.
*/
-bool ralloc_asprintf_rewrite_tail(char **str, size_t start,
+bool ralloc_asprintf_rewrite_tail(char **str, size_t *start,
const char *fmt, ...);
/**
@@ -352,10 +353,11 @@ bool ralloc_asprintf_rewrite_tail(char **str, size_t start,
* \param args A va_list containing the data to be formatted
*
* \p str will be updated to the new pointer unless allocation fails.
+ * \p start will be increased by the length of the newly formatted text.
*
* \return True unless allocation failed.
*/
-bool ralloc_vasprintf_rewrite_tail(char **str, size_t start, const char *fmt,
+bool ralloc_vasprintf_rewrite_tail(char **str, size_t *start, const char *fmt,
va_list args);
/**
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 13:57:19 +0000