/* $Id$ */
-/* DataDesc/ddt_parse.c -- automatic parsing of data structures */
+/* DataDesc/ddt_parse.c -- automatic parsing of data structures */
-/* Authors: Arnaud Legrand, Martin Quinson */
-/* Copyright (C) 2003, 2004 Martin Quinson. */
+/* Copyright (c) 2003 Arnaud Legrand. */
+/* Copyright (c) 2003, 2004 Martin Quinson. */
+/* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
- under the terms of the license (GNU LGPL) which comes with this package. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#include <ctype.h> /* isdigit */
#include "gras/DataDesc/datadesc_private.h"
#include "gras/DataDesc/ddt_parse.yy.h"
-GRAS_LOG_NEW_DEFAULT_SUBCATEGORY(ddt_parse,datadesc,
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ddt_parse,datadesc,
"Parsing C data structures to build GRAS data description");
typedef struct s_type_modifier{
short is_enum;
short is_ref;
-} type_modifier_t;
+} s_type_modifier_t,*type_modifier_t;
typedef struct s_field {
- gras_datadesc_type_t *type;
+ gras_datadesc_type_t type;
char *type_name;
char *name;
- type_modifier_t tm;
-} identifier_t;
+ s_type_modifier_t tm;
+} s_identifier_t;
extern char *gras_ddt_parse_text; /* text being considered in the parser */
/* local functions */
-static void parse_type_modifier(type_modifier_t *type_modifier) {
- GRAS_IN;
+static void parse_type_modifier(type_modifier_t type_modifier) {
+ XBT_IN;
do {
if (gras_ddt_parse_tok_num == GRAS_DDT_PARSE_TOKEN_STAR) {
/* This only used when parsing 'short *' since this function returns when int, float, double,... is encountered */
break;
}
} while(1);
- GRAS_OUT;
+ XBT_OUT;
}
-static void print_type_modifier(type_modifier_t tm) {
+static void print_type_modifier(s_type_modifier_t tm) {
int i;
- GRAS_IN;
+ XBT_IN;
if (tm.is_unsigned) printf("(unsigned) ");
if (tm.is_short) printf("(short) ");
for (i=0 ; i<tm.is_long ; i++) printf("(long) ");
if(tm.is_union) printf("(union) ");
for (i=0 ; i<tm.is_ref ; i++) printf("(ref) ");
- GRAS_OUT;
+ XBT_OUT;
}
-static void change_to_fixed_array(gras_dynar_t *dynar, long int size) {
- identifier_t former,array;
+static void change_to_fixed_array(xbt_dynar_t dynar, long int size) {
+ s_identifier_t former,array;
memset(&array,0,sizeof(array));
- GRAS_IN;
- gras_dynar_pop(dynar,&former);
- array.type_name=(char*)gras_malloc(strlen(former.type->name)+20);
+ XBT_IN;
+ xbt_dynar_pop(dynar,&former);
+ array.type_name=(char*)xbt_malloc(strlen(former.type->name)+20);
DEBUG2("Array specification (size=%ld, elm='%s'), change pushed type",
size,former.type_name);
sprintf(array.type_name,"%s[%ld]",former.type_name,size);
- gras_free(former.type_name);
+ xbt_free(former.type_name);
array.type = gras_datadesc_array_fixed(array.type_name, former.type, size); /* redeclaration are ignored */
array.name = former.name;
- gras_dynar_push(dynar,&array);
- GRAS_OUT;
+ xbt_dynar_push(dynar,&array);
+ XBT_OUT;
}
-static void change_to_ref(gras_dynar_t *dynar) {
- identifier_t former,ref;
+static void change_to_ref(xbt_dynar_t dynar) {
+ s_identifier_t former,ref;
memset(&ref,0,sizeof(ref));
- GRAS_IN;
- gras_dynar_pop(dynar,&former);
- ref.type_name=(char*)gras_malloc(strlen(former.type->name)+2);
+ XBT_IN;
+ xbt_dynar_pop(dynar,&former);
+ ref.type_name=(char*)xbt_malloc(strlen(former.type->name)+2);
DEBUG1("Ref specification (elm='%s'), change pushed type", former.type_name);
sprintf(ref.type_name,"%s*",former.type_name);
- gras_free(former.type_name);
+ xbt_free(former.type_name);
ref.type = gras_datadesc_ref(ref.type_name, former.type); /* redeclaration are ignored */
ref.name = former.name;
- gras_dynar_push(dynar,&ref);
- GRAS_OUT;
+ xbt_dynar_push(dynar,&ref);
+ XBT_OUT;
}
-static void change_to_ref_pop_array(gras_dynar_t *dynar) {
- identifier_t former,ref;
+static void change_to_ref_pop_array(xbt_dynar_t dynar) {
+ s_identifier_t former,ref;
memset(&ref,0,sizeof(ref));
- GRAS_IN;
- gras_dynar_pop(dynar,&former);
+ XBT_IN;
+ xbt_dynar_pop(dynar,&former);
ref.type = gras_datadesc_ref_pop_arr(former.type); /* redeclaration are ignored */
ref.type_name = (char*)strdup(ref.type->name);
ref.name = former.name;
- gras_free(former.type_name);
+ xbt_free(former.type_name);
- gras_dynar_push(dynar,&ref);
- GRAS_OUT;
+ xbt_dynar_push(dynar,&ref);
+ XBT_OUT;
}
-static gras_error_t parse_statement(char *definition,
- gras_dynar_t *identifiers,
- gras_dynar_t *fields_to_push) {
- gras_error_t errcode;
+static xbt_error_t parse_statement(char *definition,
+ xbt_dynar_t identifiers,
+ xbt_dynar_t fields_to_push) {
char buffname[512];
- identifier_t identifier;
+ s_identifier_t identifier;
int expect_id_separator = 0;
- GRAS_IN;
+ XBT_IN;
memset(&identifier,0,sizeof(identifier));
gras_ddt_parse_tok_num = gras_ddt_parse_lex_n_dump();
if(gras_ddt_parse_tok_num == GRAS_DDT_PARSE_TOKEN_RA) {
- GRAS_OUT;
+ XBT_OUT;
return mismatch_error; /* end of the englobing structure or union */
}
- if (GRAS_LOG_ISENABLED(ddt_parse,gras_log_priority_debug)) {
+ if (XBT_LOG_ISENABLED(ddt_parse,xbt_log_priority_debug)) {
int colon_pos;
for (colon_pos = gras_ddt_parse_col_pos;
definition[colon_pos] != ';';
} else if (gras_ddt_parse_tok_num == GRAS_DDT_PARSE_TOKEN_WORD) {
/* Handle annotation */
- identifier_t array;
+ s_identifier_t array;
char *keyname = NULL;
char *keyval = NULL;
memset(&array,0,sizeof(array));
DEBUG2("Anotation: %s=%s",keyname,keyval);
if (!strcmp(keyname,"size")) {
- gras_free(keyname);
+ xbt_free(keyname);
if (!identifier.tm.is_ref)
PARSE_ERROR0("Size annotation for a field not being a reference");
identifier.tm.is_ref--;
if (!strcmp(keyval,"1")) {
change_to_ref(identifiers);
- gras_free(keyval);
+ xbt_free(keyval);
continue;
} else {
char *p;
if (fixed) {
change_to_fixed_array(identifiers,atoi(keyval));
change_to_ref(identifiers);
- gras_free(keyval);
+ xbt_free(keyval);
continue;
} else {
change_to_ref_pop_array(identifiers);
- gras_dynar_push(fields_to_push,&keyval);
+ xbt_dynar_push(fields_to_push,&keyval);
continue;
}
}
identifier.name=(char*)strdup(gras_ddt_parse_text);
DEBUG1("Found the identifier \"%s\"",identifier.name);
- gras_dynar_push(identifiers, &identifier);
- DEBUG1("Dynar_len=%lu",gras_dynar_length(identifiers));
+ xbt_dynar_push(identifiers, &identifier);
+ DEBUG1("Dynar_len=%lu",xbt_dynar_length(identifiers));
expect_id_separator = 1;
continue;
}
PARSE_ERROR0("Unparasable symbol (maybe a def struct in a def struct or a parser bug ;)");
}
- GRAS_OUT;
+ XBT_OUT;
return no_error;
}
-static gras_datadesc_type_t *parse_struct(char *definition) {
+static gras_datadesc_type_t parse_struct(char *definition) {
- gras_error_t errcode;
+ xbt_error_t errcode;
char buffname[32];
static int anonymous_struct=0;
- gras_dynar_t *identifiers;
- identifier_t field;
+ xbt_dynar_t identifiers;
+ s_identifier_t field;
int i;
- gras_dynar_t *fields_to_push;
+ xbt_dynar_t fields_to_push;
char *name;
- gras_datadesc_type_t *struct_type;
+ gras_datadesc_type_t struct_type;
- GRAS_IN;
- identifiers = gras_dynar_new(sizeof(identifier_t),NULL);
- fields_to_push = gras_dynar_new(sizeof(char*),NULL);
+ XBT_IN;
+ identifiers = xbt_dynar_new(sizeof(s_identifier_t),NULL);
+ fields_to_push = xbt_dynar_new(sizeof(char*),NULL);
/* Create the struct descriptor */
if (gras_ddt_parse_tok_num == GRAS_DDT_PARSE_TOKEN_WORD) {
errcode == no_error ;
errcode=parse_statement(definition,identifiers,fields_to_push)) {
- DEBUG1("This statement contained %lu identifiers",gras_dynar_length(identifiers));
+ DEBUG1("This statement contained %lu identifiers",xbt_dynar_length(identifiers));
/* append the identifiers we've found */
- gras_dynar_foreach(identifiers,i, field) {
+ xbt_dynar_foreach(identifiers,i, field) {
if (field.tm.is_ref)
PARSE_ERROR2("Not enough GRAS_ANNOTATE to deal with all dereferencing levels of %s (%d '*' left)",
field.name,field.tm.is_ref);
VERB2("Append field '%s' to %p",field.name, (void*)struct_type);
gras_datadesc_struct_append(struct_type, field.name, field.type);
- gras_free(field.name);
- gras_free(field.type_name);
+ xbt_free(field.name);
+ xbt_free(field.type_name);
}
- gras_dynar_reset(identifiers);
+ xbt_dynar_reset(identifiers);
DEBUG1("struct_type=%p",(void*)struct_type);
/* Make sure that all fields declaring a size push it into the cbps */
- gras_dynar_foreach(fields_to_push,i, name) {
+ xbt_dynar_foreach(fields_to_push,i, name) {
DEBUG1("struct_type=%p",(void*)struct_type);
VERB2("Push field '%s' into size stack of %p", name, (void*)struct_type);
gras_datadesc_cb_field_push(struct_type, name);
- gras_free(name);
+ xbt_free(name);
}
- gras_dynar_reset(fields_to_push);
+ xbt_dynar_reset(fields_to_push);
}
gras_datadesc_struct_close(struct_type);
if (errcode != mismatch_error) {
- GRAS_OUT;
+ XBT_OUT;
return NULL; /* FIXME: LEAK! */
}
gras_ddt_parse_tok_num = gras_ddt_parse_lex_n_dump();
- gras_dynar_free(identifiers);
- gras_dynar_free(fields_to_push);
- GRAS_OUT;
+ xbt_dynar_free(&identifiers);
+ xbt_dynar_free(&fields_to_push);
+ XBT_OUT;
return struct_type;
}
-static gras_datadesc_type_t * parse_typedef(char *definition) {
+static gras_datadesc_type_t parse_typedef(char *definition) {
- type_modifier_t tm;
+ s_type_modifier_t tm;
- gras_datadesc_type_t *struct_desc=NULL;
- gras_datadesc_type_t *typedef_desc=NULL;
+ gras_datadesc_type_t struct_desc=NULL;
+ gras_datadesc_type_t typedef_desc=NULL;
- GRAS_IN;
+ XBT_IN;
memset(&tm,0,sizeof(tm));
/* get the aliased type */
/* (FIXME: should) build the alias */
PARSE_ERROR0("Cannot handle typedef yet");
- GRAS_OUT;
+ XBT_OUT;
return typedef_desc;
}
*
* Create a datadescription from the result of parsing the C type description
*/
-gras_datadesc_type_t *
+gras_datadesc_type_t
gras_datadesc_parse(const char *name,
const char *C_statement) {
- gras_datadesc_type_t * res=NULL;
+ gras_datadesc_type_t res=NULL;
char *definition;
int semicolon_count=0;
int def_count,C_count;
- GRAS_IN;
+ XBT_IN;
/* reput the \n in place for debug */
for (C_count=0; C_statement[C_count] != '\0'; C_count++)
if (C_statement[C_count] == ';' || C_statement[C_count] == '{')
semicolon_count++;
- definition = (char*)gras_malloc(C_count + semicolon_count + 1);
+ definition = (char*)xbt_malloc(C_count + semicolon_count + 1);
for (C_count=0,def_count=0; C_statement[C_count] != '\0'; C_count++) {
definition[def_count++] = C_statement[C_count];
if (C_statement[C_count] == ';' || C_statement[C_count] == '{') {
} else {
ERROR1("Failed to parse the following symbol (not a struct neither a typedef) :\n%s",definition);
- gras_abort();
+ xbt_abort();
}
gras_ddt_parse_pointer_string_close();
VERB0("end of _gras_ddt_type_parse()");
- gras_free(definition);
+ xbt_free(definition);
/* register it under the name provided as symbol */
if (strcmp(res->name,name)) {
ERROR2("In GRAS_DEFINE_TYPE, the provided symbol (here %s) must be the C type name (here %s)",
name,res->name);
- gras_abort();
+ xbt_abort();
}
- GRAS_OUT;
+ gras_ddt_parse_lex_destroy();
+ XBT_OUT;
return res;
}
