src/surf/surf_parse.c

   1 /*      $Id$     */
   2
   3 /* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
   4
   5 /* This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the license (GNU LGPL) which comes with this package. */
   7
   8 #include "xbt/misc.h"
   9 #include "xbt/error.h"
  10 #include "surf/surf_parse.h"
  11 #include "surf/surf_private.h"
  12 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(parse, surf ,"Logging specific to the SURF  module");
  13
  14 #include "surfxml.c"
  15
  16 static xbt_dynar_t surf_input_buffer_stack=NULL;
  17 static xbt_dynar_t surf_file_to_parse_stack=NULL;
  18
  19 void nil_function(void);
  20 void nil_function(void)
  21 {
  22   return;
  23 }
  24
  25 void_f_void_t STag_platform_description_fun = nil_function;
  26 void_f_void_t ETag_platform_description_fun = nil_function;
  27 void_f_void_t STag_cpu_fun = nil_function;
  28 void_f_void_t ETag_cpu_fun = nil_function;
  29 void_f_void_t STag_network_link_fun = nil_function;
  30 void_f_void_t ETag_network_link_fun = nil_function;
  31 void_f_void_t STag_route_fun = nil_function;
  32 void_f_void_t ETag_route_fun = nil_function;
  33 void_f_void_t STag_route_element_fun = nil_function;
  34 void_f_void_t ETag_route_element_fun = nil_function;
  35 void_f_void_t STag_process_fun = nil_function;
  36 void_f_void_t ETag_process_fun = nil_function;
  37 void_f_void_t STag_argument_fun = nil_function;
  38 void_f_void_t ETag_argument_fun = nil_function;
  39
  40 YY_BUFFER_STATE surf_input_buffer;
  41 FILE *surf_file_to_parse;
  42
  43 void surf_parse_reset_parser(void)
  44 {
  45   STag_platform_description_fun = nil_function;
  46   ETag_platform_description_fun = nil_function;
  47   STag_cpu_fun = nil_function;
  48   ETag_cpu_fun = nil_function;
  49   STag_network_link_fun = nil_function;
  50   ETag_network_link_fun = nil_function;
  51   STag_route_fun = nil_function;
  52   ETag_route_fun = nil_function;
  53   STag_route_element_fun = nil_function;
  54   ETag_route_element_fun = nil_function;
  55   STag_process_fun = nil_function;
  56   ETag_process_fun = nil_function;
  57   STag_argument_fun = nil_function;
  58   ETag_argument_fun = nil_function;
  59 }
  60
  61 void STag_include(void)
  62 {
  63   xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
  64   xbt_dynar_push(surf_file_to_parse_stack,&surf_file_to_parse);
  65
  66   surf_file_to_parse = surf_fopen(A_include_file,"r");
  67   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",A_include_file);
  68   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
  69   surf_parse__switch_to_buffer(surf_input_buffer);
  70   printf("STAG\n"); fflush(NULL);
  71 }
  72
  73 void ETag_include(void)
  74 {
  75   printf("ETAG\n"); fflush(NULL);
  76   surf_parse__delete_buffer(surf_input_buffer);
  77   fclose(surf_file_to_parse);
  78   xbt_dynar_pop(surf_file_to_parse_stack,&surf_file_to_parse);
  79   xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
  80 }
  81
  82 void STag_platform_description(void)
  83 {
  84   STag_platform_description_fun();
  85 }
  86
  87 void ETag_platform_description(void)
  88 {
  89   ETag_platform_description_fun();
  90 }
  91
  92 void STag_cpu(void)
  93 {
  94   STag_cpu_fun();
  95 }
  96
  97 void ETag_cpu(void)
  98 {
  99   ETag_cpu_fun();
 100 }
 101
 102 void STag_network_link(void)
 103 {
 104   STag_network_link_fun();
 105 }
 106
 107 void ETag_network_link(void)
 108 {
 109   ETag_network_link_fun();
 110 }
 111
 112 void STag_route(void)
 113 {
 114   STag_route_fun();
 115 }
 116
 117 void ETag_route(void)
 118 {
 119   ETag_route_fun();
 120 }
 121
 122 void STag_route_element(void)
 123 {
 124   STag_route_element_fun();
 125 }
 126
 127 void ETag_route_element(void)
 128 {
 129   ETag_route_element_fun();
 130 }
 131
 132 void STag_process(void)
 133 {
 134   STag_process_fun();
 135 }
 136
 137 void ETag_process(void)
 138 {
 139   ETag_process_fun();
 140 }
 141
 142 void STag_argument(void)
 143 {
 144   STag_argument_fun();
 145 }
 146
 147 void ETag_argument(void)
 148 {
 149   ETag_argument_fun();
 150 }
 151
 152 void  surf_parse_open(const char *file) {
 153   if(!surf_input_buffer_stack)
 154     surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE),NULL);
 155   if(!surf_file_to_parse_stack)
 156     surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE*),NULL);
 157
 158   surf_file_to_parse = surf_fopen(file,"r");
 159   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",file);
 160   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
 161   surf_parse__switch_to_buffer(surf_input_buffer);
 162   surf_parse_lineno = 1;
 163 }
 164
 165 void  surf_parse_close(void) {
 166   if(surf_input_buffer_stack)
 167     xbt_dynar_free(&surf_input_buffer_stack);
 168   if(surf_file_to_parse_stack)
 169     xbt_dynar_free(&surf_file_to_parse_stack);
 170
 171   surf_parse__delete_buffer(surf_input_buffer);
 172   fclose(surf_file_to_parse);
 173 }
 174
 175 int surf_parse(void)
 176 {
 177   int ret=0;
 178   return surf_parse_lex();
 179 }
 180
 181 void surf_parse_get_double(double *value,const char *string)
 182 {
 183   int ret = 0;
 184
 185   ret = sscanf(string, "%lg", value);
 186   xbt_assert2((ret==1), "Parse error line %d : %s not a number", surf_parse_lineno,
 187               string);
 188 }
 189
 190 void surf_parse_get_trace(tmgr_trace_t *trace, const char *string)
 191 {
 192   if ((!string) || (strcmp(string, "") == 0))
 193     *trace = NULL;
 194   else
 195     *trace = tmgr_trace_new(string);
 196 }
 197