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           "\n" "  /*  Application deployment */\n");
 146   xbt_dict_foreach(process_function_set, cursor, key, data) {
 147     fprintf(OUT, "  gras_function_register(\"%s\", launch_%s);\n", key, key);
 148   }
 149   fprintf(OUT, "%s", SIM_MAIN_POSTEMBULE);
 150   fclose(OUT);
 151   free(filename);
 152 }
 153
 154 /**********************************************/
 155 /**** Generate the file for the real life *****/
 156 /**********************************************/
 157 void generate_rl(const char *project)
 158 {
 159   xbt_dict_cursor_t cursor = NULL;
 160   char *key = NULL;
 161   void *data = NULL;
 162   char *filename = NULL;
 163   FILE *OUT = NULL;
 164
 165   xbt_dict_foreach(process_function_set, cursor, key, data) {
 166     filename =
 167       xbt_new(char, strlen(project) + strlen(RL_SOURCENAME) + strlen(key));
 168
 169     sprintf(filename, RL_SOURCENAME, project, key);
 170
 171     OUT = fopen(filename, "w");
 172     xbt_assert1(OUT, "Unable to open %s for writing", filename);
 173
 174     fprintf(OUT, "\n%s\n", warning);
 175     fprintf(OUT, "/* specific to Borland Compiler */\n"
 176             "#ifdef __BORLANDC__\n"
 177             "#pragma hdrstop\n"
 178             "#endif\n\n"
 179             "#include <stdio.h>\n"
 180             "#include <signal.h>\n"
 181             "#include <gras.h>\n"
 182             "\n"
 183             "XBT_PUBLIC_DATA(const char *) _gras_procname;\n"
 184             "/* user code */\n"
 185             "int %s(int argc, char *argv[]);\n"
 186             "\n"
 187             "/* specific to Borland Compiler */\n"
 188             "#ifdef __BORLANDC__\n"
 189             "#pragma argsused\n"
 190             "#endif\n\n"
 191             "int main(int argc, char *argv[]){\n"
 192             "  int errcode;\n"
 193             "\n"
 194             "  _gras_procname = \"%s\";\n"
 195             "  errcode=%s(argc,argv);\n"
 196             " \n" "  return errcode;\n" "}\n", key, key, key);
 197     fprintf(OUT, "\n%s\n", warning);
 198     fclose(OUT);
 199     free(filename);
 200   }
 201 }
 202
 203 void generate_makefile_am(const char *project)
 204 {
 205   xbt_dict_cursor_t cursor = NULL;
 206   char *key = NULL;
 207   void *data = NULL;
 208   char *filename = NULL;
 209   FILE *OUT = NULL;
 210
 211   filename = xbt_new(char, strlen(project) + strlen(MAKEFILE_FILENAME_AM));
 212   sprintf(filename, MAKEFILE_FILENAME_AM, project);
 213
 214   OUT = fopen(filename, "w");
 215   xbt_assert1(OUT, "Unable to open %s for writing", filename);
 216
 217   fprintf(OUT, "# AUTOMAKE variable definition\n");
 218   fprintf(OUT, "INCLUDES= @CFLAGS_SimGrid@\n\n");
 219   fprintf(OUT, "PROGRAMS=");
 220   fprintf(OUT, SIM_BINARYNAME, project);
 221
 222   xbt_dict_foreach(process_function_set, cursor, key, data) {
 223     fprintf(OUT, " ");
 224     fprintf(OUT, RL_BINARYNAME, project, key);
 225   }
 226
 227   fprintf(OUT, "\n\n");
 228   fprintf(OUT, SIM_SOURCENAME_SOURCES, project);
 229   fprintf(OUT, "=\t");
 230   fprintf(OUT, SIM_SOURCENAME, project);
 231   fprintf(OUT, " %s.c\n", project);
 232   fprintf(OUT, SIM_SOURCENAME_LDADD, project);
 233   fprintf(OUT, "=\tpath/to/libsimgrid.a\n\n");
 234
 235   xbt_dict_foreach(process_function_set, cursor, key, data) {
 236     fprintf(OUT, RL_SOURCENAME_SOURCES, project, key);
 237     fprintf(OUT, "=\t");
 238     fprintf(OUT, RL_SOURCENAME, project, key);
 239     fprintf(OUT, " %s.c\n", project);
 240     fprintf(OUT, RL_SOURCENAME_LDADD, project, key);
 241     fprintf(OUT, "=\tpath/to/libgras.a\n\n");
 242   }
 243
 244   fprintf(OUT,
 245           "\n# cleanup temps (allowing the user to add extra clean files)\n");
 246   fprintf(OUT, "CLEANFILES?= \n");
 247   fprintf(OUT, "CLEANFILES+= ");
 248   fprintf(OUT, SIM_SOURCENAME, project);
 249
 250   xbt_dict_foreach(process_function_set, cursor, key, data) {
 251     fprintf(OUT, " ");
 252     fprintf(OUT, RL_SOURCENAME, project, key);
 253   }
 254   fprintf(OUT, "\n");
 255
 256   fprintf(OUT, "\n# generate temps\n");
 257   fprintf(OUT,
 258           "\n# A rule to generate the source file each time the deployment file changes\n");
 259
 260   xbt_dict_foreach(process_function_set, cursor, key, data) {
 261     fprintf(OUT, RL_SOURCENAME, project, key);
 262     fprintf(OUT, " ");
 263   }
 264   fprintf(OUT, SIM_SOURCENAME, project);
 265   /*fprintf(OUT, ": %s\n", deployment);
 266   fprintf(OUT, "\tgras_stub_generator %s %s >/dev/null\n", project,
 267           deployment);*/
 268   fclose(OUT);
 269 }
 270
 271 void generate_makefile_local(const char *project)
 272 {
 273   xbt_dict_cursor_t cursor = NULL;
 274   char *key = NULL;
 275   void *data = NULL;
 276   char *filename = NULL;
 277   FILE *OUT = NULL;
 278
 279   filename = xbt_new(char, strlen(project) + strlen(MAKEFILE_FILENAME_LOCAL));
 280   sprintf(filename, MAKEFILE_FILENAME_LOCAL, project);
 281
 282   OUT = fopen(filename, "w");
 283   xbt_assert1(OUT, "Unable to open %s for writing", filename);
 284   free(filename);
 285
 286   fprintf(OUT,
 287           "\n"
 288           "####\n"
 289           "#### THIS FILE WAS GENERATED, DO NOT EDIT BEFORE RENAMING IT\n"
 290           "####\n\n\n");
 291
 292   fprintf(OUT, "## Variable declarations\n"
 293           "PROJECT_NAME=%s\n" "DISTDIR=gras-$(PROJECT_NAME)\n\n", project);
 294
 295   fprintf(OUT,
 296           "# Set the GRAS_ROOT environment variable to the path under which you installed SimGrid\n"
 297           "# Compilation will fail if you don't do so\n"
 298           "GRAS_ROOT?= $(shell if [ -e /usr/local/lib/libgras.so ] ; then echo /usr/local ; else echo \"\\\"<<<< GRAS_ROOT undefined !!! >>>>\\\"\"; fi)\n\n"
 299           "# You can fiddle the following to make it fit your taste\n"
 300           "INCLUDES = -I$(GRAS_ROOT)/include\n"
 301           "CFLAGS ?= -O3 -w -g -Wall\n"
 302           "LIBS_SIM = -lm  -L$(GRAS_ROOT)/lib/ -lsimgrid\n"
 303           "LIBS_RL = -lm  -L$(GRAS_ROOT)/lib/ -lgras\n" "LIBS = \n" "\n");
 304
 305   fprintf(OUT, "PRECIOUS_C_FILES ?= %s.c\n", project);
 306
 307   fprintf(OUT, "GENERATED_C_FILES = ");
 308   fprintf(OUT, SIM_SOURCENAME " ", project);
 309   xbt_dict_foreach(process_function_set, cursor, key, data) {
 310     fprintf(OUT, RL_SOURCENAME " ", project, key);
 311   }
 312   fprintf(OUT, "\n");
 313
 314   fprintf(OUT, "OBJ_FILES = $(patsubst %%.c,%%.o,$(PRECIOUS_C_FILES))\n");
 315
 316   fprintf(OUT, "BIN_FILES = ");
 317
 318   fprintf(OUT, SIM_BINARYNAME " ", project);
 319   xbt_dict_foreach(process_function_set, cursor, key, data) {
 320     fprintf(OUT, RL_BINARYNAME " ", project, key);
 321   }
 322   fprintf(OUT, "\n");
 323
 324   fprintf(OUT,
 325           "\n"
 326           "## By default, build all the binaries\n"
 327           "all: $(BIN_FILES)\n" "\n");
 328
 329   //No Need to generate source files, already done.
 330
 331   fprintf(OUT, "\n## Generate the binaries\n");
 332   fprintf(OUT, SIM_BINARYNAME ": " SIM_OBJNAME " $(OBJ_FILES)\n", project,
 333           project);
 334   fprintf(OUT,
 335           "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ $(LIBS_SIM) $(LIBS) $(LDADD) -o $@ \n");
 336   xbt_dict_foreach(process_function_set, cursor, key, data) {
 337     fprintf(OUT, RL_BINARYNAME " : " RL_OBJNAME " $(OBJ_FILES)\n", project,
 338             key, project, key);
 339     fprintf(OUT,
 340             "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ $(LIBS_RL) $(LIBS) $(LDADD) -o $@ \n");
 341   }
 342   fprintf(OUT,
 343           "\n"
 344           "%%: %%.o\n"
 345           "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) $^ $(LIBS) $(LDADD) -o $@ \n"
 346           "\n"
 347           "%%.o: %%.c\n"
 348           "\t$(CC) $(INCLUDES) $(DEFS) $(CFLAGS) -c -o $@ $<\n" "\n");
 349
 350   fprintf(OUT,
 351           "## Rules for tarballs and cleaning\n"
 352           "DIST_FILES= $(EXTRA_DIST) $(GENERATED_C_FILES) $(PRECIOUS_C_FILES) "
 353           MAKEFILE_FILENAME_LOCAL " " /*MAKEFILE_FILENAME_REMOTE */ "\n"
 354           "distdir: $(DIST_FILES)\n" "\trm -rf $(DISTDIR)\n"
 355           "\tmkdir -p $(DISTDIR)\n" "\tcp $^ $(DISTDIR)\n" "\n"
 356           "dist: clean distdir\n"
 357           "\ttar c $(DISTDIR) | gzip -c9 > $(DISTDIR).tar.gz\n" "\n",
 358           project /*, project */ );
 359
 360   fprintf(OUT,
 361           "clean:\n"
 362           "\trm -f $(CLEANFILES) $(BIN_FILES) $(OBJ_FILES) *~ %s.o "
 363           SIM_OBJNAME, project, project);
 364   xbt_dict_foreach(process_function_set, cursor, key, data) {
 365     fprintf(OUT, " " RL_OBJNAME, project, key);
 366   }
 367   fprintf(OUT,
 368           "\n"
 369           "\trm -rf $(DISTDIR)\n"
 370           "\n" ".SUFFIXES:\n" ".PHONY : clean\n" "\n");
 371   fclose(OUT);
 372 }
 373
 374 static void print(void *p)
 375 {
 376   printf("%p", p);
 377 }