src/surf/surfxml_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/log.h"
  10 #include "surf/surfxml_parse_private.h"
  11 #include "surf/surf_private.h"
  12 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(parse, surf ,"Logging specific to the SURF  module");
  13
  14 #undef CLEANUP
  15 #include "surfxml.c"
  16
  17 static xbt_dynar_t surf_input_buffer_stack=NULL;
  18 static xbt_dynar_t surf_file_to_parse_stack=NULL;
  19
  20 void nil_function(void);
  21 void nil_function(void)
  22 {
  23   return;
  24 }
  25
  26 void_f_void_t STag_surfxml_platform_description_fun = nil_function;
  27 void_f_void_t ETag_surfxml_platform_description_fun = nil_function;
  28 void_f_void_t STag_surfxml_cpu_fun = nil_function;
  29 void_f_void_t ETag_surfxml_cpu_fun = nil_function;
  30 void_f_void_t STag_surfxml_network_link_fun = nil_function;
  31 void_f_void_t ETag_surfxml_network_link_fun = nil_function;
  32 void_f_void_t STag_surfxml_route_fun = nil_function;
  33 void_f_void_t ETag_surfxml_route_fun = nil_function;
  34 void_f_void_t STag_surfxml_route_element_fun = nil_function;
  35 void_f_void_t ETag_surfxml_route_element_fun = nil_function;
  36 void_f_void_t STag_surfxml_process_fun = nil_function;
  37 void_f_void_t ETag_surfxml_process_fun = nil_function;
  38 void_f_void_t STag_surfxml_argument_fun = nil_function;
  39 void_f_void_t ETag_surfxml_argument_fun = nil_function;
  40
  41 YY_BUFFER_STATE surf_input_buffer;
  42 FILE *surf_file_to_parse;
  43
  44 void surf_parse_reset_parser(void)
  45 {
  46   STag_surfxml_platform_description_fun = nil_function;
  47   ETag_surfxml_platform_description_fun = nil_function;
  48   STag_surfxml_cpu_fun = nil_function;
  49   ETag_surfxml_cpu_fun = nil_function;
  50   STag_surfxml_network_link_fun = nil_function;
  51   ETag_surfxml_network_link_fun = nil_function;
  52   STag_surfxml_route_fun = nil_function;
  53   ETag_surfxml_route_fun = nil_function;
  54   STag_surfxml_route_element_fun = nil_function;
  55   ETag_surfxml_route_element_fun = nil_function;
  56   STag_surfxml_process_fun = nil_function;
  57   ETag_surfxml_process_fun = nil_function;
  58   STag_surfxml_argument_fun = nil_function;
  59   ETag_surfxml_argument_fun = nil_function;
  60 }
  61
  62 void STag_surfxml_include(void)
  63 {
  64   xbt_dynar_push(surf_input_buffer_stack,&surf_input_buffer);
  65   xbt_dynar_push(surf_file_to_parse_stack,&surf_file_to_parse);
  66
  67   surf_file_to_parse = surf_fopen(A_surfxml_include_file,"r");
  68   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",
  69               A_surfxml_include_file);
  70   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
  71   surf_parse__switch_to_buffer(surf_input_buffer);
  72   printf("STAG\n"); fflush(NULL);
  73 }
  74
  75 void ETag_surfxml_include(void)
  76 {
  77   printf("ETAG\n"); fflush(NULL);
  78   surf_parse__delete_buffer(surf_input_buffer);
  79   fclose(surf_file_to_parse);
  80   xbt_dynar_pop(surf_file_to_parse_stack,&surf_file_to_parse);
  81   xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
  82 }
  83
  84 void STag_surfxml_platform_description(void)
  85 {
  86   double version=0.0;
  87
  88   sscanf(A_surfxml_platform_description_version,"%lg",&version);
  89
  90   xbt_assert0((version>=1.1),"******* BIG FAT WARNING *********\n "
  91               "You're using an old XML file. "
  92               "Since SimGrid 3.0.2, units are Bytes, Flops, and seconds "
  93               "instead of MBytes, MFlops and seconds. "
  94               "A script to help you convert your old platform files "
  95               "is available in the contrib/platform_generation directory "
  96               "of the simgrid repository. Please check also out the "
  97               "SURF section of the ChangeLog for the 3.0.2 version. "
  98               "Last, do not forget to also update your values for "
  99               "the calls to MSG_task_create.");
 100
 101   STag_surfxml_platform_description_fun();
 102 }
 103
 104 void ETag_surfxml_platform_description(void)
 105 {
 106   ETag_surfxml_platform_description_fun();
 107 }
 108
 109 void STag_surfxml_cpu(void)
 110 {
 111   STag_surfxml_cpu_fun();
 112 }
 113
 114 void ETag_surfxml_cpu(void)
 115 {
 116   ETag_surfxml_cpu_fun();
 117 }
 118
 119 void STag_surfxml_network_link(void)
 120 {
 121   STag_surfxml_network_link_fun();
 122 }
 123
 124 void ETag_surfxml_network_link(void)
 125 {
 126   ETag_surfxml_network_link_fun();
 127 }
 128
 129 void STag_surfxml_route(void)
 130 {
 131   STag_surfxml_route_fun();
 132 }
 133
 134 void ETag_surfxml_route(void)
 135 {
 136   ETag_surfxml_route_fun();
 137 }
 138
 139 void STag_surfxml_route_element(void)
 140 {
 141   STag_surfxml_route_element_fun();
 142 }
 143
 144 void ETag_surfxml_route_element(void)
 145 {
 146   ETag_surfxml_route_element_fun();
 147 }
 148
 149 void STag_surfxml_process(void)
 150 {
 151   STag_surfxml_process_fun();
 152 }
 153
 154 void ETag_surfxml_process(void)
 155 {
 156   ETag_surfxml_process_fun();
 157 }
 158
 159 void STag_surfxml_argument(void)
 160 {
 161   STag_surfxml_argument_fun();
 162 }
 163
 164 void ETag_surfxml_argument(void)
 165 {
 166   ETag_surfxml_argument_fun();
 167 }
 168
 169 void  surf_parse_open(const char *file) {
 170   if(!file) {
 171     WARN0("I hope you know what you're doing... you just gave me a NULL pointer!");
 172     return;
 173   }
 174   if(!surf_input_buffer_stack)
 175     surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE),NULL);
 176   if(!surf_file_to_parse_stack)
 177     surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE*),NULL);
 178
 179   surf_file_to_parse = surf_fopen(file,"r");
 180   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",file);
 181   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
 182   surf_parse__switch_to_buffer(surf_input_buffer);
 183   surf_parse_lineno = 1;
 184 }
 185
 186 void  surf_parse_close(void) {
 187   if(surf_input_buffer_stack)
 188     xbt_dynar_free(&surf_input_buffer_stack);
 189   if(surf_file_to_parse_stack)
 190     xbt_dynar_free(&surf_file_to_parse_stack);
 191
 192   if(surf_file_to_parse) {
 193     surf_parse__delete_buffer(surf_input_buffer);
 194     fclose(surf_file_to_parse);
 195   }
 196 }
 197
 198
 199 static int _surf_parse(void)
 200 {
 201   return surf_parse_lex();
 202 }
 203
 204 int_f_void_t surf_parse = _surf_parse;
 205
 206 void surf_parse_get_double(double *value,const char *string)
 207 {
 208   int ret = 0;
 209
 210   ret = sscanf(string, "%lg", value);
 211   xbt_assert2((ret==1), "Parse error line %d : %s not a number", surf_parse_lineno,
 212               string);
 213 }
 214
 215 void surf_parse_get_trace(tmgr_trace_t *trace, const char *string)
 216 {
 217   if ((!string) || (strcmp(string, "") == 0))
 218     *trace = NULL;
 219   else
 220     *trace = tmgr_trace_new(string);
 221 }
 222