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Diffstat (limited to 'Source/Modules/swigmain.cxx')
| -rw-r--r-- | Source/Modules/swigmain.cxx | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/Source/Modules/swigmain.cxx b/Source/Modules/swigmain.cxx new file mode 100644 index 0000000..aed915d --- /dev/null +++ b/Source/Modules/swigmain.cxx @@ -0,0 +1,202 @@ +/* ----------------------------------------------------------------------------- + * See the LICENSE file for information on copyright, usage and redistribution + * of SWIG, and the README file for authors - http://www.swig.org/release.html. + * + * Simplified Wrapper and Interface Generator (SWIG) + * + * swigmain.cxx + * + * This file is the main entry point to SWIG. It collects the command + * line options, registers built-in language modules, and instantiates + * a module for code generation. If adding new language modules + * to SWIG, you would modify this file. + * ----------------------------------------------------------------------------- */ + +char cvsroot_swigmain_cxx[] = "$Id: swigmain.cxx 10969 2008-12-06 23:15:20Z wsfulton $"; + +#include "swigmod.h" +#include <ctype.h> + +/* Module factories. These functions are used to instantiate + the built-in language modules. If adding a new language + module to SWIG, place a similar function here. Make sure + the function has "C" linkage. This is required so that modules + can be dynamically loaded in future versions. */ + +extern "C" { + Language *swig_tcl(void); + Language *swig_python(void); + Language *swig_perl5(void); + Language *swig_ruby(void); + Language *swig_guile(void); + Language *swig_modula3(void); + Language *swig_mzscheme(void); + Language *swig_java(void); + Language *swig_php(void); + Language *swig_php4(void); + Language *swig_ocaml(void); + Language *swig_octave(void); + Language *swig_pike(void); + Language *swig_sexp(void); + Language *swig_xml(void); + Language *swig_chicken(void); + Language *swig_csharp(void); + Language *swig_allegrocl(void); + Language *swig_lua(void); + Language *swig_clisp(void); + Language *swig_cffi(void); + Language *swig_uffi(void); + Language *swig_r(void); +} + +struct swig_module { + const char *name; + ModuleFactory fac; + const char *help; +}; + +/* Association of command line options to language modules. + Place an entry for new language modules here, keeping the + list sorted alphabetically. */ + +static swig_module modules[] = { + {"-allegrocl", swig_allegrocl, "ALLEGROCL"}, + {"-chicken", swig_chicken, "CHICKEN"}, + {"-clisp", swig_clisp, "CLISP"}, + {"-cffi", swig_cffi, "CFFI"}, + {"-csharp", swig_csharp, "C#"}, + {"-guile", swig_guile, "Guile"}, + {"-java", swig_java, "Java"}, + {"-lua", swig_lua, "Lua"}, + {"-modula3", swig_modula3, "Modula 3"}, + {"-mzscheme", swig_mzscheme, "Mzscheme"}, + {"-ocaml", swig_ocaml, "Ocaml"}, + {"-octave", swig_octave, "Octave"}, + {"-perl", swig_perl5, "Perl"}, + {"-perl5", swig_perl5, 0}, + {"-php", swig_php, "PHP"}, + {"-php4", swig_php4, 0}, + {"-php5", swig_php, 0}, + {"-pike", swig_pike, "Pike"}, + {"-python", swig_python, "Python"}, + {"-r", swig_r, "R (aka GNU S)"}, + {"-ruby", swig_ruby, "Ruby"}, + {"-sexp", swig_sexp, "Lisp S-Expressions"}, + {"-tcl", swig_tcl, "Tcl"}, + {"-tcl8", swig_tcl, 0}, + {"-uffi", swig_uffi, "Common Lisp / UFFI"}, + {"-xml", swig_xml, "XML"}, + {NULL, NULL, NULL} +}; + +#ifdef MACSWIG +#include <console.h> +#include <SIOUX.h> +#endif + +#ifndef SWIG_LANG +#define SWIG_LANG "-python" +#endif + +//----------------------------------------------------------------- +// main() +// +// Main program. Initializes the files and starts the parser. +//----------------------------------------------------------------- + +void SWIG_merge_envopt(const char *env, int oargc, char *oargv[], int *nargc, char ***nargv) { + if (!env) { + *nargc = oargc; + *nargv = oargv; + return; + } + + int argc = 1; + int arge = oargc + 1024; + char **argv = (char **) malloc(sizeof(char *) * (arge)); + char *buffer = (char *) malloc(2048); + char *b = buffer; + char *be = b + 1023; + const char *c = env; + while ((b != be) && *c && (argc < arge)) { + while (isspace(*c) && *c) + ++c; + if (*c) { + argv[argc] = b; + ++argc; + } + while ((b != be) && *c && !isspace(*c)) { + *(b++) = *(c++); + } + *b++ = 0; + } + + argv[0] = oargv[0]; + for (int i = 1; (i < oargc) && (argc < arge); ++i, ++argc) { + argv[argc] = oargv[i]; + } + + *nargc = argc; + *nargv = argv; +} + +int main(int margc, char **margv) { + int i; + Language *dl = 0; + ModuleFactory fac = 0; + + int argc; + char **argv; + + SWIG_merge_envopt(getenv("SWIG_FEATURES"), margc, margv, &argc, &argv); + +#ifdef MACSWIG + SIOUXSettings.asktosaveonclose = false; + argc = ccommand(&argv); +#endif + + /* Register built-in modules */ + for (i = 0; modules[i].name; i++) { + Swig_register_module(modules[i].name, modules[i].fac); + } + + Swig_init_args(argc, argv); + + /* Get options */ + for (i = 1; i < argc; i++) { + if (argv[i]) { + fac = Swig_find_module(argv[i]); + if (fac) { + dl = (fac) (); + Swig_mark_arg(i); + } else if (strcmp(argv[i], "-nolang") == 0) { + dl = new Language; + Swig_mark_arg(i); + } else if ((strcmp(argv[i], "-dnone") == 0) || + (strcmp(argv[i], "-dhtml") == 0) || + (strcmp(argv[i], "-dlatex") == 0) || (strcmp(argv[i], "-dascii") == 0) || (strcmp(argv[i], "-stat") == 0)) { + Printf(stderr, "swig: Warning. %s option deprecated.\n", argv[i]); + Swig_mark_arg(i); + } else if ((strcmp(argv[i], "-help") == 0) || (strcmp(argv[i], "--help") == 0)) { + if (strcmp(argv[i], "--help") == 0) + strcpy(argv[i], "-help"); + Printf(stdout, "Target Language Options\n"); + for (int j = 0; modules[j].name; j++) { + if (modules[j].help) { + Printf(stdout, " %-15s - Generate %s wrappers\n", modules[j].name, modules[j].help); + } + } + // Swig_mark_arg not called as the general -help options also need to be displayed later on + } + } + } + if (!dl) { + fac = Swig_find_module(SWIG_LANG); + if (fac) { + dl = (fac) (); + } + } + int res = SWIG_main(argc, argv, dl); + delete dl; + return res; +} |