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annotate lphobos/internal/dmain2.d @ 650:aa6a0b7968f7

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Added test case for bug #100 Removed dubious check for not emitting static private global in other modules without access. This should be handled properly somewhere else, it's causing unresolved global errors for stuff that should work (in MiniD)
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Sun, 05 Oct 2008 17:28:15 +0200
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children
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1 /*
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2 * Placed into the Public Domain.
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3 * written by Walter Bright
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4 * www.digitalmars.com
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5 */
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6
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7 module internal.dmain2;
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8 import object;
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9 import std.c.stdio;
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10 import std.c.string;
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11 import std.c.stdlib;
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12 import std.string;
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13
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14 extern (C) void _STI_monitor_staticctor();
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15 extern (C) void _STD_monitor_staticdtor();
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16 extern (C) void _STI_critical_init();
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17 extern (C) void _STD_critical_term();
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18 extern (C) void gc_init();
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19 extern (C) void gc_term();
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20 extern (C) void _minit();
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21 extern (C) void _moduleCtor();
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22 extern (C) void _moduleDtor();
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23 extern (C) void _moduleUnitTests();
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24
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25 extern (C) bool no_catch_exceptions;
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26
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27 /***********************************
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28 * The D main() function supplied by the user's program
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29 */
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30 int main(char[][] args);
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31
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32 /***********************************
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33 * Substitutes for the C main() function.
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34 * It's purpose is to wrap the call to the D main()
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35 * function and catch any unhandled exceptions.
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36 */
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37
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38 extern (C) int main(size_t argc, char **argv)
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39 {
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40 char[] *am;
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41 char[][] args;
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42 int result;
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43 int myesp;
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44 int myebx;
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45
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46 version (linux)
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47 {
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48 _STI_monitor_staticctor();
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49 _STI_critical_init();
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50 gc_init();
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51 am = cast(char[] *) malloc(argc * (char[]).sizeof);
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52 // BUG: alloca() conflicts with try-catch-finally stack unwinding
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53 //am = (char[] *) alloca(argc * (char[]).sizeof);
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54 }
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55 version (Win32)
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56 {
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57 gc_init();
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58 _minit();
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59 am = cast(char[] *) alloca(argc * (char[]).sizeof);
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60 }
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61
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62 if (no_catch_exceptions)
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63 {
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64 _moduleCtor();
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65 _moduleUnitTests();
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66
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67 for (size_t i = 0; i < argc; i++)
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68 {
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69 auto len = strlen(argv[i]);
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70 am[i] = argv[i][0 .. len];
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71 }
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72
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73 args = am[0 .. argc];
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74
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75 result = main(args);
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76 _moduleDtor();
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77 gc_term();
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78 }
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79 else
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80 {
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81 try
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82 {
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83 _moduleCtor();
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84 _moduleUnitTests();
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85
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86 for (size_t i = 0; i < argc; i++)
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87 {
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88 auto len = strlen(argv[i]);
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89 am[i] = argv[i][0 .. len];
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90 }
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91
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92 args = am[0 .. argc];
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93
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94 result = main(args);
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95 _moduleDtor();
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96 gc_term();
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97 }
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98 catch (Object o)
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99 {
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100 version (none)
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101 {
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102 printf("Error: ");
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103 o.print();
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104 }
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105 else
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106 {
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107 auto foo = o.toString();
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108 fprintf(stderr, "Error: %.*s\n", foo.length, foo.ptr);
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109 }
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110 exit(EXIT_FAILURE);
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111 }
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112 }
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113
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114 version (linux)
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115 {
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116 free(am);
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117 _STD_critical_term();
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118 _STD_monitor_staticdtor();
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119 }
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120 return result;
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121 }
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122