src/bindings/lua/lua_stub_generator.c

   1 /* gras_stub_generator - creates the main() to use a GRAS program           */
   2
   3 /* Copyright (c) 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
   4  * All rights reserved.                                                     */
   5
   6 /* This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the license (GNU LGPL) which comes with this package. */
   8
   9 #include "lua_stub_generator.h"
  10
  11 #include <stdio.h>
  12 #include "xbt/sysdep.h"
  13 #include "xbt/function_types.h"
  14 #include "xbt/log.h"
  15 #include "surf/surfxml_parse.h"
  16 #include "surf/surf.h"
  17 #include "portable.h"           /* Needed for the time of the SIMIX convertion */
  18 #include <stdarg.h>
  19
  20 #include <lua.h>
  21 #include <lauxlib.h>
  22 #include <lualib.h>
  23
  24 //XBT_LOG_NEW_DEFAULT_SUBCATEGORY(stubgen, gras, "lua Stub generator");
  25
  26 //to geretae associed files
  27 //XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(stubgen);
  28
  29
  30 #define WARN "/***********\n * DO NOT EDIT! THIS FILE HAS BEEN AUTOMATICALLY GENERATED FROM %s BY gras_stub_generator\n ***********/\n"
  31 #define SIM_SOURCENAME  "_%s_simulator.c"
  32 #define SIM_OBJNAME  "_%s_simulator.o"
  33 #define SIM_BINARYNAME  "%s_simulator"
  34 #define SIM_SOURCENAME_LDADD  "%s_simulator_LDADD"
  35 #define SIM_SOURCENAME_SOURCES  "%s_simulator_SOURCES"
  36 #define RL_SOURCENAME  "_%s_%s.c"
  37 #define RL_OBJNAME  "_%s_%s.o"
  38 #define RL_BINARYNAME  "%s_%s"
  39 #define RL_SOURCENAME_LDADD  "%s_%s_LDADD"
  40 #define RL_SOURCENAME_SOURCES  "%s_%s_SOURCES"
  41 #define MAKEFILE_FILENAME_AM  "%s.Makefile.am"
  42 #define MAKEFILE_FILENAME_LOCAL  "%s.mk"
  43 #define MAKEFILE_FILENAME_REMOTE  "%s.Makefile.remote"
  44 #define DEPLOYMENT  "%s.deploy.sh"
  45
  46 char *warning = NULL;
  47
  48 /**********************************************/
  49 /**** Generate the file for the simulator *****/
  50 /**********************************************/
  51
  52 const char *SIM_PREEMBULE =
  53   "/* specific to Borland Compiler */\n"
  54   "#ifdef __BORLANDC__\n"
  55   "#pragma hdrstop\n"
  56   "#endif\n\n"
  57   "#include <stdlib.h>\n"
  58   "#include <stdio.h>\n"
  59   "#include \"msg/msg.h\"\n"
  60   "#include <gras.h>\n" "\n" "char *gras_log=NULL;\n";
  61
  62
  63 #define SIM_LAUNCH_FUNC  \
  64 "int launch_%s(int argc, char **argv) {\n" \
  65 "  char **myargv=argv;\n" \
  66 "  int myargc=argc;\n" \
  67 "  int i;\n" \
  68 "  int retcode;\n"\
  69 "    \n"\
  70 "  if (gras_log) {\n"\
  71 "    myargv=malloc((argc+1) * sizeof(char**));\n" \
  72 "    for (i=0; i<argc; i++)\n" \
  73 "      myargv[i] = argv[i];\n" \
  74 "    myargv[myargc++] = gras_log;\n" \
  75 "  }\n" \
  76 "  retcode = %s(myargc,myargv);\n" \
  77 "  if (myargv != argv)\n" \
  78 "    free(myargv);\n" \
  79 "  return retcode;\n" \
  80 "}\n"
  81
  82 const char *SIM_MAIN_POSTEMBULE = "\n"
  83   "\n"
  84   "  gras_load_platform_script(argv[1]);\n"
  85   "\n"
  86   "  /*  Run the simulation */\n"
  87   "  gras_main();\n"
  88   "\n"
  89   "  /* cleanup the place */\n"
  90   "  gras_clean();\n"
  91   "  if (gras_log)\n" "    free(gras_log);\n" "  return 0;\n" "}\n";
  92
  93
  94 /***************************************
  95  * generator functions
  96  ***************************************/
  97
  98
  99
 100 void generate_sim(const char *project)
 101 {
 102   xbt_dict_cursor_t cursor = NULL;
 103   char *key = NULL;
 104   void *data = NULL;
 105   char *filename = NULL;
 106   FILE *OUT = NULL;
 107
 108   /* Output file: <projet>_simulator.c */
 109   filename = xbt_new(char, strlen(project) + strlen(SIM_SOURCENAME));
 110   sprintf(filename, SIM_SOURCENAME, project);
 111
 112   OUT = fopen(filename, "w");
 113
 114   xbt_assert1(OUT, "Unable to open %s for writing", filename);
 115
 116   fprintf(OUT, "%s", SIM_PREEMBULE);
 117
 118   xbt_dict_foreach(process_function_set, cursor, key, data) {
 119     fprintf(OUT, "int %s(int argc,char *argv[]);\n", key);
 120   }
 121
 122   fprintf(OUT, "\n");
 123
 124   xbt_dict_foreach(process_function_set, cursor, key, data) {
 125     fprintf(OUT, "int launch_%s(int argc,char *argv[]);\n", key);
 126   }
 127
 128
 129   xbt_dict_foreach(process_function_set, cursor, key, data) {
 130     fprintf(OUT, SIM_LAUNCH_FUNC, key, key);
 131   }
 132   fprintf(OUT, "\n%s\n", warning);
 133
 134   fprintf(OUT, "%s", "/* specific to Borland Compiler */\n"
 135           "#ifdef __BORLANDDC__\n" "#pragma argsused\n" "#endif\n\n");
 136
 137   fprintf(OUT, "%s", "int main (int argc,char *argv[]) {\n"
 138           "\n"
 139           "  /*  Simulation setup */\n"
 140           "  gras_global_init(&argc,argv);\n"
 141           "  if (argc != 2) {\n"
 142           "    fprintf(stderr, \"Usage: lua platform_script.lua [--log=...]\\n\");\n"
 143           "    exit(1);\n" "  }\n" "\n");
 144   fprintf(OUT,
 145           "  gras_load_platform_script(argv[1]);\n"
 146           "\n" "  /*  Application deployment */\n");
 147   xbt_dict_foreach(process_function_set, cursor, key, data) {
 148     fprintf(OUT, "  gras_function_register(\"%s\", launch_%s);\n", key, key);
 149   }
 150   fprintf(OUT, "%s", SIM_MAIN_POSTEMBULE);
 151   fclose(OUT);
 152   free(filename);
 153 }
 154
 155 /**********************************************/
 156 /**** Generate the file for the real life *****/
 157 /**********************************************/
 158 void generate_rl(const char *project)
 159 {
 160   xbt_dict_cursor_t cursor = NULL;
 161   char *key = NULL;
 162   void *data = NULL;
 163   char *filename = NULL;
 164   FILE *OUT = NULL;
 165
 166   xbt_dict_foreach(process_function_set, cursor, key, data) {
 167     filename =
 168       xbt_new(char, strlen(project) + strlen(RL_SOURCENAME) + strlen(key));
 169
 170     sprintf(filename, RL_SOURCENAME, project, key);
 171
 172     OUT = fopen(filename, "w");
 173     xbt_assert1(OUT, "Unable to open %s for writing", filename);
 174
 175     fprintf(OUT, "\n%s\n", warning);
 176     fprintf(OUT, "/* specific to Borland Compiler */\n"
 177             "#ifdef __BORLANDC__\n"
 178             "#pragma hdrstop\n"
 179             "#endif\n\n"
 180             "#include <stdio.h>\n"
 181             "#include <signal.h>\n"
 182             "#include <gras.h>\n"
 183             "\n"
 184             "XBT_PUBLIC_DATA(const char *) _gras_procname;\n"
 185             "/* user code */\n"
 186             "int %s(int argc, char *argv[]);\n"
 187             "\n"
 188             "/* specific to Borland Compiler */\n"
 189             "#ifdef __BORLANDC__\n"
 190             "#pragma argsused\n"
 191             "#endif\n\n"
 192             "int main(int argc, char *argv[]){\n"
 193             "  int errcode;\n"
 194             "\n"
 195             "  _gras_procname = \"%s\";\n"
 196             "  errcode=%s(argc,argv);\n"
 197             " \n" "  return errcode;\n" "}\n", key, key, key);
 198     fprintf(OUT, "\n%s\n", warning);
 199     fclose(OUT);
 200     free(filename);
 201   }
 202 }
 203
 204 void generate_makefile_am(const char *project)
 205 {
 206   xbt_dict_cursor_t cursor = NULL;
 207   char *key = NULL;
 208   void *data = NULL;
 209   char *filename = NULL;
 210   FILE *OUT = NULL;
 211
 212   filename = xbt_new(char, strlen(project) + strlen(MAKEFILE_FILENAME_AM));
 213   sprintf(filename, MAKEFILE_FILENAME_AM, project);
 214
 215   OUT = fopen(filename, "w");
 216   xbt_assert1(OUT, "Unable to open %s for writing", filename);
 217
 218   fprintf(OUT, "# AUTOMAKE variable definition\n");
 219   fprintf(OUT, "INCLUDES= @CFLAGS_SimGrid@\n\n");
 220   fprintf(OUT, "PROGRAMS=");
 221   fprintf(OUT, SIM_BINARYNAME, project);
 222
 223   xbt_dict_foreach(process_function_set, cursor, key, data) {
 224     fprintf(OUT, " ");
 225     fprintf(OUT, RL_BINARYNAME, project, key);
 226   }
 227
 228   fprintf(OUT, "\n\n");
 229   fprintf(OUT, SIM_SOURCENAME_SOURCES, project);
 230   fprintf(OUT, "=\t");
 231   fprintf(OUT, SIM_SOURCENAME, project);
 232   fprintf(OUT, " %s.c\n", project);
 233   fprintf(OUT, SIM_SOURCENAME_LDADD, project);
 234   fprintf(OUT, "=\tpath/to/libsimgrid.a\n\n");
 235
 236   xbt_dict_foreach(process_function_set, cursor, key, data) {
 237     fprintf(OUT, RL_SOURCENAME_SOURCES, project, key);
 238     fprintf(OUT, "=\t");
 239     fprintf(OUT, RL_SOURCENAME, project, key);
 240     fprintf(OUT, " %s.c\n", project);
 241     fprintf(OUT, RL_SOURCENAME_LDADD, project, key);
 242     fprintf(OUT, "=\tpath/to/libgras.a\n\n");
 243   }
 244
 245   fprintf(OUT,
 246           "\n# cleanup temps (allowing the user to add extra clean files)\n");
 247   fprintf(OUT, "CLEANFILES?= \n");
 248   fprintf(OUT, "CLEANFILES+= ");
 249   fprintf(OUT, SIM_SOURCENAME, project);
 250
 251   xbt_dict_foreach(process_function_set, cursor, key, data) {
 252     fprintf(OUT, " ");
 253     fprintf(OUT, RL_SOURCENAME, project, key);
 254   }
 255   fprintf(OUT, "\n");
 256
 257   fprintf(OUT, "\n# generate temps\n");
 258   fprintf(OUT,
 259           "\n# A rule to generate the source file each time the deployment file changes\n");
 260
 261   xbt_dict_foreach(process_function_set, cursor, key, data) {
 262     fprintf(OUT, RL_SOURCENAME, project, key);
 263     fprintf(OUT, " ");
 264   }
 265   fprintf(OUT, SIM_SOURCENAME, project);
 266   /*fprintf(OUT, ": %s\n", deployment);
 267   fprintf(OUT, "\tgras_stub_generator %s %s >/dev/null\n", project,
 268           deployment);*/
 269   fclose(OUT);
 270 }
 271
 272 void generate_makefile_local(const char *project)
 273 {
 274   xbt_dict_cursor_t cursor = NULL;
 275   char *key = NULL;
 276   void *data = NULL;
 277   char *filename = NULL;
 278   FILE *OUT = NULL;
 279
 280   filename = xbt_new(char, strlen(project) + strlen(MAKEFILE_FILENAME_LOCAL));
 281   sprintf(filename, MAKEFILE_FILENAME_LOCAL, project);
 282
 283   OUT = fopen(filename, "w");
 284   xbt_assert1(OUT, "Unable to open %s for writing", filename);
 285   free(filename);
 286
 287   fprintf(OUT,
 288           "\n"
 289           "####\n"
 290           "#### THIS FILE WAS GENERATED, DO NOT EDIT BEFORE RENAMING IT\n"
 291           "####\n\n\n");
 292
 293   fprintf(OUT, "## Variable declarations\n"
 294           "PROJECT_NAME=%s\n" "DISTDIR=gras-$(PROJECT_NAME)\n\n", project);
 295
 296   fprintf(OUT,
 297           "# Set the GRAS_ROOT environment variable to the path under which you installed SimGrid\n"
 298           "# Compilation will fail if you don't do so\n"
 299           "GRAS_ROOT?= $(shell if [ -e /usr/local/lib/libgras.so ] ; then echo /usr/local ; else echo \"\\\"<<<< GRAS_ROOT undefined !!! >>>>\\\"\"; fi)\n\n"
 300           "# You can fiddle the following to make it fit your taste\n"
 301           "INCLUDES = -I$(GRAS_ROOT)/include\n"
 302           "CFLAGS ?= -O3 -w -g -Wall\n"
 303           "LIBS_SIM = -lm  -L$(GRAS_ROOT)/lib/ -lsimgrid\n"
 304           "LIBS_RL = -lm  -L$(GRAS_ROOT)/lib/ -lgras\n" "LIBS = \n" "\n");
 305
 306   fprintf(OUT, "PRECIOUS_C_FILES ?= %s.c\n", project);
 307
 308   fprintf(OUT, "GENERATED_C_FILES = ");
 309   fprintf(OUT, SIM_SOURCENAME " ", project);
 310   xbt_dict_foreach(process_function_set, cursor, key, data) {
 311     fprintf(OUT, RL_SOURCENAME " ", project, key);
 312   }
 313   fprintf(OUT, "\n");
 314
 315   fprintf(OUT, "OBJ_FILES = $(patsubst %%.c,%%.o,$(PRECIOUS_C_FILES))\n");
 316
 317   fprintf(OUT, "BIN_FILES = ");
 318
 319   fprintf(OUT, SIM_BINARYNAME " ", project);
 320   xbt_dict_foreach(process_function_set, cursor, key, data) {
 321     fprintf(OUT, RL_BINARYNAME " ", project, key);
 322   }
 323   fprintf(OUT, "\n");
 324
 325   fprintf(OUT,
 326           "\n"
 327           "## By default, build all the binaries\n"
 328           "all: $(BIN_FILES)\n" "\n");
 329
 330   //No Need to generate source files, already done.
 331
 332   fprintf(OUT, "\n## Generate the binaries\n");
 333   fprintf(OUT, SIM_BINARYNAME ": " SIM_OBJNAME " $(OBJ_FILES)\n", project,
 334           project);
 335   fprintf(OUT,
 336           "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ $(LIBS_SIM) $(LIBS) $(LDADD) -o $@ \n");
 337   xbt_dict_foreach(process_function_set, cursor, key, data) {
 338     fprintf(OUT, RL_BINARYNAME " : " RL_OBJNAME " $(OBJ_FILES)\n", project,
 339             key, project, key);
 340     fprintf(OUT,
 341             "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ $(LIBS_RL) $(LIBS) $(LDADD) -o $@ \n");
 342   }
 343   fprintf(OUT,
 344           "\n"
 345           "%%: %%.o\n"
 346           "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ $(LIBS) $(LDADD) -o $@ \n"
 347           "\n"
 348           "%%.o: %%.c\n"
 349           "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) -c -o $@ $<\n" "\n");
 350
 351   fprintf(OUT,
 352           "## Rules for tarballs and cleaning\n"
 353           "DIST_FILES= $(EXTRA_DIST) $(GENERATED_C_FILES) $(PRECIOUS_C_FILES) "
 354           MAKEFILE_FILENAME_LOCAL " " /*MAKEFILE_FILENAME_REMOTE */ "\n"
 355           "distdir: $(DIST_FILES)\n" "\trm -rf $(DISTDIR)\n"
 356           "\tmkdir -p $(DISTDIR)\n" "\tcp $^ $(DISTDIR)\n" "\n"
 357           "dist: clean distdir\n"
 358           "\ttar c $(DISTDIR) | gzip -c9 > $(DISTDIR).tar.gz\n" "\n",
 359           project /*, project */ );
 360
 361   fprintf(OUT,
 362           "clean:\n"
 363           "\trm -f $(CLEANFILES) $(BIN_FILES) $(OBJ_FILES) *~ %s.o "
 364           SIM_OBJNAME, project, project);
 365   xbt_dict_foreach(process_function_set, cursor, key, data) {
 366     fprintf(OUT, " " RL_OBJNAME, project, key);
 367   }
 368   fprintf(OUT,
 369           "\n"
 370           "\trm -rf $(DISTDIR)\n"
 371           "\n" ".SUFFIXES:\n" ".PHONY : clean\n" "\n");
 372   fclose(OUT);
 373 }
 374
 375 static void print(void *p)
 376 {
 377   printf("%p", p);
 378 }