| 1 | // This file is part of SmallBASIC |
| 2 | // |
| 3 | // This program is distributed under the terms of the GPL v2.0 or later |
| 4 | // Download the GNU Public License (GPL) from www.gnu.org |
| 5 | // |
| 6 | // Copyright(C) 2000 Nicholas Christopoulos |
| 7 | |
| 8 | #include "common/sys.h" |
| 9 | #include "common/kw.h" |
| 10 | #include "common/var.h" |
| 11 | #include "common/scan.h" |
| 12 | |
| 13 | /* |
| 14 | * functions without parameters |
| 15 | */ |
| 16 | bid_t kw_noarg_func_table[] = { |
| 17 | kwINKEY, |
| 18 | kwTIME, |
| 19 | kwDATE, |
| 20 | kwTICKS, |
| 21 | kwTIMER, |
| 22 | kwPROGLINE, |
| 23 | kwFREEFILE, |
| 24 | kwXPOS, |
| 25 | kwYPOS, |
| 26 | kwRND, |
| 27 | 0 |
| 28 | }; |
| 29 | |
| 30 | /* |
| 31 | * valid exit codes from eval |
| 32 | */ |
| 33 | int kw_check_evexit(code_t code) { |
| 34 | switch (code) { |
| 35 | case kwTYPE_EOC: |
| 36 | case kwTYPE_LINE: |
| 37 | case kwTYPE_SEP: |
| 38 | case kwFILLED: |
| 39 | case kwCOLOR: |
| 40 | case kwUSE: |
| 41 | case kwTO: |
| 42 | case kwIN: |
| 43 | case kwSTEP: |
| 44 | case kwFORSEP: |
| 45 | case kwINPUTSEP: |
| 46 | case kwINPUT: |
| 47 | case kwOUTPUTSEP: |
| 48 | case kwAPPENDSEP: |
| 49 | case kwAS: |
| 50 | case kwUSING: |
| 51 | case kwTHEN: |
| 52 | case kwDO: |
| 53 | case kwBACKG: |
| 54 | return 1; |
| 55 | default: |
| 56 | return 0; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | int kw_getcmdname(code_t code, char *dest) { |
| 61 | int found = 0; |
| 62 | |
| 63 | *dest = '\0'; |
| 64 | for (int i = 0; keyword_table[i].name[0] != '\0'; i++) { |
| 65 | if (code == keyword_table[i].code) { |
| 66 | strcpy(dest, keyword_table[i].name); |
| 67 | found++; |
| 68 | break; |
| 69 | } |
| 70 | } |
| 71 | if (!found) { |
| 72 | sprintf(dest, "(%d)" , (int) code); |
| 73 | } |
| 74 | return found; |
| 75 | } |
| 76 | |
| 77 | int kw_getfuncname(bid_t code, char *dest) { |
| 78 | int found = 0; |
| 79 | |
| 80 | *dest = '\0'; |
| 81 | for (int i = 0; func_table[i].name[0] != '\0'; i++) { |
| 82 | if (code == func_table[i].fcode) { |
| 83 | strcpy(dest, func_table[i].name); |
| 84 | found++; |
| 85 | break; |
| 86 | } |
| 87 | } |
| 88 | if (!found) { |
| 89 | sprintf(dest, "(%d)" , code); |
| 90 | } |
| 91 | return found; |
| 92 | } |
| 93 | |
| 94 | int kw_getprocname(bid_t code, char *dest) { |
| 95 | int found = 0; |
| 96 | |
| 97 | *dest = '\0'; |
| 98 | for (int i = 0; proc_table[i].name[0] != '\0'; i++) { |
| 99 | if (code == proc_table[i].pcode) { |
| 100 | strcpy(dest, proc_table[i].name); |
| 101 | found++; |
| 102 | break; |
| 103 | } |
| 104 | } |
| 105 | if (!found) { |
| 106 | sprintf(dest, "(%d)" , code); |
| 107 | } |
| 108 | return found; |
| 109 | } |
| 110 | |
| 111 | int kw_noarg_func(bid_t code) { |
| 112 | for (int i = 0; kw_noarg_func_table[i] != 0; i++) { |
| 113 | if (kw_noarg_func_table[i] == code) { |
| 114 | return 1; |
| 115 | } |
| 116 | } |
| 117 | return 0; |
| 118 | } |
| 119 | |
| 120 | |