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_platform_description_fun = nil_function;
  27 void_f_void_t ETag_platform_description_fun = nil_function;
  28 void_f_void_t STag_cpu_fun = nil_function;
  29 void_f_void_t ETag_cpu_fun = nil_function;
  30 void_f_void_t STag_network_link_fun = nil_function;
  31 void_f_void_t ETag_network_link_fun = nil_function;
  32 void_f_void_t STag_route_fun = nil_function;
  33 void_f_void_t ETag_route_fun = nil_function;
  34 void_f_void_t STag_route_element_fun = nil_function;
  35 void_f_void_t ETag_route_element_fun = nil_function;
  36 void_f_void_t STag_process_fun = nil_function;
  37 void_f_void_t ETag_process_fun = nil_function;
  38 void_f_void_t STag_argument_fun = nil_function;
  39 void_f_void_t ETag_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_platform_description_fun = nil_function;
  47   ETag_platform_description_fun = nil_function;
  48   STag_cpu_fun = nil_function;
  49   ETag_cpu_fun = nil_function;
  50   STag_network_link_fun = nil_function;
  51   ETag_network_link_fun = nil_function;
  52   STag_route_fun = nil_function;
  53   ETag_route_fun = nil_function;
  54   STag_route_element_fun = nil_function;
  55   ETag_route_element_fun = nil_function;
  56   STag_process_fun = nil_function;
  57   ETag_process_fun = nil_function;
  58   STag_argument_fun = nil_function;
  59   ETag_argument_fun = nil_function;
  60 }
  61
  62 void STag_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_include_file,"r");
  68   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",A_include_file);
  69   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
  70   surf_parse__switch_to_buffer(surf_input_buffer);
  71   printf("STAG\n"); fflush(NULL);
  72 }
  73
  74 void ETag_include(void)
  75 {
  76   printf("ETAG\n"); fflush(NULL);
  77   surf_parse__delete_buffer(surf_input_buffer);
  78   fclose(surf_file_to_parse);
  79   xbt_dynar_pop(surf_file_to_parse_stack,&surf_file_to_parse);
  80   xbt_dynar_pop(surf_input_buffer_stack,&surf_input_buffer);
  81 }
  82
  83 void STag_platform_description(void)
  84 {
  85   STag_platform_description_fun();
  86 }
  87
  88 void ETag_platform_description(void)
  89 {
  90   ETag_platform_description_fun();
  91 }
  92
  93 void STag_cpu(void)
  94 {
  95   STag_cpu_fun();
  96 }
  97
  98 void ETag_cpu(void)
  99 {
 100   ETag_cpu_fun();
 101 }
 102
 103 void STag_network_link(void)
 104 {
 105   STag_network_link_fun();
 106 }
 107
 108 void ETag_network_link(void)
 109 {
 110   ETag_network_link_fun();
 111 }
 112
 113 void STag_route(void)
 114 {
 115   STag_route_fun();
 116 }
 117
 118 void ETag_route(void)
 119 {
 120   ETag_route_fun();
 121 }
 122
 123 void STag_route_element(void)
 124 {
 125   STag_route_element_fun();
 126 }
 127
 128 void ETag_route_element(void)
 129 {
 130   ETag_route_element_fun();
 131 }
 132
 133 void STag_process(void)
 134 {
 135   STag_process_fun();
 136 }
 137
 138 void ETag_process(void)
 139 {
 140   ETag_process_fun();
 141 }
 142
 143 void STag_argument(void)
 144 {
 145   STag_argument_fun();
 146 }
 147
 148 void ETag_argument(void)
 149 {
 150   ETag_argument_fun();
 151 }
 152
 153 void  surf_parse_open(const char *file) {
 154   if(!file) {
 155     WARN0("I hope you know what you're doing... you just gave me a NULL pointer!");
 156     return;
 157   }
 158   if(!surf_input_buffer_stack)
 159     surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE),NULL);
 160   if(!surf_file_to_parse_stack)
 161     surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE*),NULL);
 162
 163   surf_file_to_parse = surf_fopen(file,"r");
 164   xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n",file);
 165   surf_input_buffer = surf_parse__create_buffer( surf_file_to_parse, 10);
 166   surf_parse__switch_to_buffer(surf_input_buffer);
 167   surf_parse_lineno = 1;
 168 }
 169
 170 void  surf_parse_close(void) {
 171   if(surf_input_buffer_stack)
 172     xbt_dynar_free(&surf_input_buffer_stack);
 173   if(surf_file_to_parse_stack)
 174     xbt_dynar_free(&surf_file_to_parse_stack);
 175
 176   if(surf_file_to_parse) {
 177     surf_parse__delete_buffer(surf_input_buffer);
 178     fclose(surf_file_to_parse);
 179   }
 180 }
 181
 182
 183 static int _surf_parse(void)
 184 {
 185   return surf_parse_lex();
 186 }
 187
 188 int_f_void_t surf_parse = _surf_parse;
 189
 190 void surf_parse_get_double(double *value,const char *string)
 191 {
 192   int ret = 0;
 193
 194   ret = sscanf(string, "%lg", value);
 195   xbt_assert2((ret==1), "Parse error line %d : %s not a number", surf_parse_lineno,
 196               string);
 197 }
 198
 199 void surf_parse_get_trace(tmgr_trace_t *trace, const char *string)
 200 {
 201   if ((!string) || (strcmp(string, "") == 0))
 202     *trace = NULL;
 203   else
 204     *trace = tmgr_trace_new(string);
 205 }
 206