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   STag_surfxml_platform_description_fun();
  87 }
  88
  89 void ETag_surfxml_platform_description(void)
  90 {
  91   ETag_surfxml_platform_description_fun();
  92 }
  93
  94 void STag_surfxml_cpu(void)
  95 {
  96   STag_surfxml_cpu_fun();
  97 }
  98
  99 void ETag_surfxml_cpu(void)
 100 {
 101   ETag_surfxml_cpu_fun();
 102 }
 103
 104 void STag_surfxml_network_link(void)
 105 {
 106   STag_surfxml_network_link_fun();
 107 }
 108
 109 void ETag_surfxml_network_link(void)
 110 {
 111   ETag_surfxml_network_link_fun();
 112 }
 113
 114 void STag_surfxml_route(void)
 115 {
 116   STag_surfxml_route_fun();
 117 }
 118
 119 void ETag_surfxml_route(void)
 120 {
 121   ETag_surfxml_route_fun();
 122 }
 123
 124 void STag_surfxml_route_element(void)
 125 {
 126   STag_surfxml_route_element_fun();
 127 }
 128
 129 void ETag_surfxml_route_element(void)
 130 {
 131   ETag_surfxml_route_element_fun();
 132 }
 133
 134 void STag_surfxml_process(void)
 135 {
 136   STag_surfxml_process_fun();
 137 }
 138
 139 void ETag_surfxml_process(void)
 140 {
 141   ETag_surfxml_process_fun();
 142 }
 143
 144 void STag_surfxml_argument(void)
 145 {
 146   STag_surfxml_argument_fun();
 147 }
 148
 149 void ETag_surfxml_argument(void)
 150 {
 151   ETag_surfxml_argument_fun();
 152 }
 153
 154 void  surf_parse_open(const char *file) {
 155   if(!file) {
 156     WARN0("I hope you know what you're doing... you just gave me a NULL pointer!");
 157     return;
 158   }
 159   if(!surf_input_buffer_stack)
 160     surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE),NULL);
 161   if(!surf_file_to_parse_stack)
 162     surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE*),NULL);
 163
 164   surf_file_to_parse = surf_fopen(file,"r");
 165   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",file);
 166   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
 167   surf_parse__switch_to_buffer(surf_input_buffer);
 168   surf_parse_lineno = 1;
 169 }
 170
 171 void  surf_parse_close(void) {
 172   if(surf_input_buffer_stack)
 173     xbt_dynar_free(&surf_input_buffer_stack);
 174   if(surf_file_to_parse_stack)
 175     xbt_dynar_free(&surf_file_to_parse_stack);
 176
 177   if(surf_file_to_parse) {
 178     surf_parse__delete_buffer(surf_input_buffer);
 179     fclose(surf_file_to_parse);
 180   }
 181 }
 182
 183
 184 static int _surf_parse(void)
 185 {
 186   return surf_parse_lex();
 187 }
 188
 189 int_f_void_t surf_parse = _surf_parse;
 190
 191 void surf_parse_get_double(double *value,const char *string)
 192 {
 193   int ret = 0;
 194
 195   ret = sscanf(string, "%lg", value);
 196   xbt_assert2((ret==1), "Parse error line %d : %s not a number", surf_parse_lineno,
 197               string);
 198 }
 199
 200 void surf_parse_get_trace(tmgr_trace_t *trace, const char *string)
 201 {
 202   if ((!string) || (strcmp(string, "") == 0))
 203     *trace = NULL;
 204   else
 205     *trace = tmgr_trace_new(string);
 206 }
 207