126 lines
2.6 KiB
C
126 lines
2.6 KiB
C
#include <config.h>
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#include "mini.h"
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#ifndef HOST_WIN32
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#ifndef BUILDVER_INCLUDED
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#include "buildver-boehm.h"
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#endif
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#endif
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/*
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* If the MONO_ENV_OPTIONS environment variable is set, it uses this as a
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* source of command line arguments that are passed to Mono before the
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* command line arguments specified in the command line.
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*/
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static int
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mono_main_with_options (int argc, char *argv [])
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{
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const char *env_options = g_getenv ("MONO_ENV_OPTIONS");
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if (env_options != NULL){
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GPtrArray *array = g_ptr_array_new ();
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GString *buffer = g_string_new ("");
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const char *p;
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unsigned i;
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gboolean in_quotes = FALSE;
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char quote_char = '\0';
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for (p = env_options; *p; p++){
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switch (*p){
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case ' ': case '\t':
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if (!in_quotes) {
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if (buffer->len != 0){
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g_ptr_array_add (array, g_strdup (buffer->str));
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g_string_truncate (buffer, 0);
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}
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} else {
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g_string_append_c (buffer, *p);
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}
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break;
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case '\\':
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if (p [1]){
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g_string_append_c (buffer, p [1]);
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p++;
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}
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break;
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case '\'':
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case '"':
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if (in_quotes) {
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if (quote_char == *p)
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in_quotes = FALSE;
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else
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g_string_append_c (buffer, *p);
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} else {
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in_quotes = TRUE;
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quote_char = *p;
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}
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break;
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default:
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g_string_append_c (buffer, *p);
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break;
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}
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}
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if (in_quotes) {
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fprintf (stderr, "Unmatched quotes in value of MONO_ENV_OPTIONS: [%s]\n", env_options);
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exit (1);
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}
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if (buffer->len != 0)
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g_ptr_array_add (array, g_strdup (buffer->str));
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g_string_free (buffer, TRUE);
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if (array->len > 0){
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int new_argc = array->len + argc;
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char **new_argv = g_new (char *, new_argc + 1);
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int j;
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new_argv [0] = argv [0];
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/* First the environment variable settings, to allow the command line options to override */
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for (i = 0; i < array->len; i++)
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new_argv [i+1] = g_ptr_array_index (array, i);
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i++;
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for (j = 1; j < argc; j++)
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new_argv [i++] = argv [j];
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new_argv [i] = NULL;
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argc = new_argc;
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argv = new_argv;
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}
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g_ptr_array_free (array, TRUE);
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}
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return mono_main (argc, argv);
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}
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#ifdef HOST_WIN32
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int
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main (void)
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{
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int argc;
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gunichar2** argvw;
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gchar** argv;
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int i;
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argvw = CommandLineToArgvW (GetCommandLine (), &argc);
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argv = g_new0 (gchar*, argc + 1);
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for (i = 0; i < argc; i++)
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argv [i] = g_utf16_to_utf8 (argvw [i], -1, NULL, NULL, NULL);
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argv [argc] = NULL;
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LocalFree (argvw);
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return mono_main_with_options (argc, argv);
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}
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#else
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int
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main (int argc, char* argv[])
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{
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mono_build_date = build_date;
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return mono_main_with_options (argc, argv);
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}
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#endif
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