| 1 | /* @(#) pf_main.c 98/01/26 1.2 */ |
| 2 | /*************************************************************** |
| 3 | ** Forth based on 'C' |
| 4 | ** |
| 5 | ** main() routine that demonstrates how to call PForth as |
| 6 | ** a module from 'C' based application. |
| 7 | ** Customize this as needed for your application. |
| 8 | ** |
| 9 | ** Author: Phil Burk |
| 10 | ** Copyright 1994 3DO, Phil Burk, Larry Polansky, David Rosenboom |
| 11 | ** |
| 12 | ** Permission to use, copy, modify, and/or distribute this |
| 13 | ** software for any purpose with or without fee is hereby granted. |
| 14 | ** |
| 15 | ** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 16 | ** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 17 | ** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL |
| 18 | ** THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR |
| 19 | ** CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING |
| 20 | ** FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
| 21 | ** CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 22 | ** OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 23 | ** |
| 24 | ***************************************************************/ |
| 25 | |
| 26 | #if (defined(PF_NO_STDIO) || defined(PF_EMBEDDED)) |
| 27 | #define NULL ((void *) 0) |
| 28 | #define ERR(msg) /* { printf msg; } */ |
| 29 | #else |
| 30 | #include <stdio.h> |
| 31 | #define ERR(msg) { printf msg; } |
| 32 | #endif |
| 33 | |
| 34 | #include "pforth.h" |
| 35 | |
| 36 | #ifndef PF_DEFAULT_DICTIONARY |
| 37 | #define PF_DEFAULT_DICTIONARY "pforth.dic" |
| 38 | #endif |
| 39 | |
| 40 | #ifdef __MWERKS__ |
| 41 | #include <console.h> |
| 42 | #include <sioux.h> |
| 43 | #endif |
| 44 | |
| 45 | #ifndef TRUE |
| 46 | #define TRUE (1) |
| 47 | #define FALSE (0) |
| 48 | #endif |
| 49 | |
| 50 | #ifdef PF_EMBEDDED |
| 51 | int main( void ) |
| 52 | { |
| 53 | char IfInit = 0; |
| 54 | const char *DicName = NULL; |
| 55 | const char *SourceName = NULL; |
| 56 | pfMessage("\npForth Embedded\n"); |
| 57 | return pfDoForth( DicName, SourceName, IfInit); |
| 58 | } |
| 59 | #else |
| 60 | |
| 61 | int main( int argc, char **argv ) |
| 62 | { |
| 63 | #ifdef PF_STATIC_DIC |
| 64 | const char *DicName = NULL; |
| 65 | #else /* PF_STATIC_DIC */ |
| 66 | const char *DicName = PF_DEFAULT_DICTIONARY; |
| 67 | #endif /* !PF_STATIC_DIC */ |
| 68 | |
| 69 | const char *SourceName = NULL; |
| 70 | char IfInit = FALSE; |
| 71 | char *s; |
| 72 | cell_t i; |
| 73 | ThrowCode Result; |
| 74 | |
| 75 | /* For Metroworks on Mac */ |
| 76 | #ifdef __MWERKS__ |
| 77 | argc = ccommand(&argv); |
| 78 | #endif |
| 79 | |
| 80 | pfSetQuiet( FALSE ); |
| 81 | /* Parse command line. */ |
| 82 | for( i=1; i<argc; i++ ) |
| 83 | { |
| 84 | s = argv[i]; |
| 85 | |
| 86 | if( *s == '-' ) |
| 87 | { |
| 88 | char c; |
| 89 | s++; /* past '-' */ |
| 90 | c = *s++; |
| 91 | switch(c) |
| 92 | { |
| 93 | case 'i': |
| 94 | IfInit = TRUE; |
| 95 | DicName = NULL; |
| 96 | break; |
| 97 | |
| 98 | case 'q': |
| 99 | pfSetQuiet( TRUE ); |
| 100 | break; |
| 101 | |
| 102 | case 'd': |
| 103 | if( *s != '\0' ) DicName = s; |
| 104 | /* Allow space after -d (Thanks Aleksej Saushev) */ |
| 105 | /* Make sure there is another argument. */ |
| 106 | else if( (i+1) < argc ) |
| 107 | { |
| 108 | DicName = argv[++i]; |
| 109 | } |
| 110 | if (DicName == NULL || *DicName == '\0') |
| 111 | { |
| 112 | DicName = PF_DEFAULT_DICTIONARY; |
| 113 | } |
| 114 | break; |
| 115 | |
| 116 | default: |
| 117 | ERR(("Unrecognized option!\n")); |
| 118 | ERR(("pforth {-i} {-q} {-dfilename.dic} {sourcefilename}\n")); |
| 119 | Result = 1; |
| 120 | goto on_error; |
| 121 | break; |
| 122 | } |
| 123 | } |
| 124 | else |
| 125 | { |
| 126 | SourceName = s; |
| 127 | } |
| 128 | } |
| 129 | /* Force Init */ |
| 130 | #ifdef PF_INIT_MODE |
| 131 | IfInit = TRUE; |
| 132 | DicName = NULL; |
| 133 | #endif |
| 134 | |
| 135 | #ifdef PF_UNIT_TEST |
| 136 | if( (Result = pfUnitTest()) != 0 ) |
| 137 | { |
| 138 | ERR(("pForth stopping on unit test failure.\n")); |
| 139 | goto on_error; |
| 140 | } |
| 141 | #endif |
| 142 | |
| 143 | Result = pfDoForth( DicName, SourceName, IfInit); |
| 144 | |
| 145 | on_error: |
| 146 | return (int)Result; |
| 147 | } |
| 148 | |
| 149 | #endif /* PF_EMBEDDED */ |
| 150 | |
| 151 | |