FreeCalypso > hg > fc-selenite
annotate src/gpf/misc/tok.c @ 210:b81101e50fc6
uartfax.c: pull from Tourmaline (GTM900 RI output)
uartfax.c will now be exactly the same between Magnetite, Selenite
and Tourmaline.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 24 Oct 2020 17:46:26 +0000 |
parents | 8b2a9a374324 |
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rev | line source |
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6
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1 /* |
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2 +------------------------------------------------------------------------------ |
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3 | File: tok.c |
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4 +------------------------------------------------------------------------------ |
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5 | Copyright 2002 Texas Instruments Berlin, AG |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments Berlin, AG |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments Berlin, AG. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose : This Modul performs Configuration string functions |
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17 +----------------------------------------------------------------------------- |
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18 */ |
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19 |
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20 #ifndef __TOK_C__ |
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21 #define __TOK_C__ |
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22 |
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23 #include "typedefs.h" |
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24 #include <string.h> |
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25 #include <ctype.h> |
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26 |
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27 #include "tok.h" |
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28 |
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29 #ifdef _VXWORKS_ |
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30 #undef ERROR -1 /* Token types */ |
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31 #undef EOS 1 |
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32 #endif |
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33 #define ERROR -1 /* Token types */ |
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34 #define EOS 1 |
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35 #define COMMA 2 |
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36 #define EQUAL 3 |
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37 #define IDENT 4 |
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38 #define STRING 5 |
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39 #define LBRACK 6 |
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40 #define RBRACK 7 |
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41 |
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42 static SHORT tok_gettok (char **); |
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43 static SHORT tok_value (char **); |
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44 static int tok_issep (char); |
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45 |
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46 /* |
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47 Format: |
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48 List ::= Token |
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49 ::= Token , Token, ... |
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50 |
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51 Token ::= Ident |
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52 ::= Ident = Values |
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53 |
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54 Values ::= Value |
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55 ::= (Value) |
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56 ::= (Value , Value , ... ) |
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57 ::= () |
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58 |
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59 Value ::= Ident |
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60 ::= "String" |
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61 |
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62 */ |
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63 |
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64 #ifndef RUN_INT_RAM |
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65 static TOK_DCB tok_dcb; |
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66 static char tok_buf[80]; |
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67 #endif |
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68 |
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69 #ifndef RUN_INT_RAM |
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70 /* |
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71 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ |
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72 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C | |
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73 | STATUS : code ROUTINE : tok_key | |
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74 ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ |
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75 |
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76 PURPOSE : Return code value of a keyword from table. |
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77 |
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78 */ |
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79 |
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80 SHORT tok_key (KW_DATA * keytab, char * keyword) |
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81 { |
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82 /* |
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83 * Empty string terminates |
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84 */ |
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85 while (keytab->keyword[0]) |
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86 { |
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87 if (strcmp (keytab->keyword, keyword ) == 0) |
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88 return (keytab->code); |
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89 keytab++; |
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90 } |
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91 |
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92 return (TOK_NOT_FOUND); |
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93 } |
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94 #endif |
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95 |
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96 |
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97 #ifndef RUN_INT_RAM |
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98 /* |
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99 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ |
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100 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C | |
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101 | STATUS : code ROUTINE : tok_init | |
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102 ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ |
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103 |
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104 PURPOSE : Initialize token scanner. |
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105 |
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106 */ |
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107 |
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108 void tok_init (char * s) |
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109 { |
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110 tok_dcb.tokbuf = tok_buf; |
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111 strncpy (tok_dcb.tokbuf, s, 79); |
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112 tok_dcb.tokbuf[79] = '\0'; |
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113 tok_dcb.nexttok = tok_dcb.tokbuf; |
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114 tok_dcb.lastchar = 0; |
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115 } |
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116 #endif |
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117 |
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118 #ifndef RUN_INT_RAM |
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119 /* |
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120 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ |
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121 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C | |
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122 | STATUS : code ROUTINE : tok_next | |
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123 ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ |
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124 |
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125 PURPOSE : Get next token (and its values) from token string. |
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126 Return number of value strings. |
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127 |
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128 */ |
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129 |
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130 SHORT tok_next (char ** keyw, char * value []) |
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131 { |
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132 char * val; |
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133 |
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134 if (tok_dcb.nexttok == NULL) |
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135 return (TOK_EOCS); |
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136 |
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137 if (tok_gettok (keyw) != IDENT) |
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138 { |
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139 tok_dcb.nexttok = NULL; |
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140 return (TOK_EOCS); |
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141 } |
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142 |
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143 /* |
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144 * Check next token |
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145 */ |
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146 switch (tok_gettok (&val)) |
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147 { |
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148 /* |
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149 * No value present |
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150 */ |
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151 case COMMA: |
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152 return (0); |
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153 /* |
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154 * Value(s) follows |
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155 */ |
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156 case EQUAL: |
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157 return (tok_value (value)); |
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158 /* |
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159 * No value present and EOS |
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160 */ |
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|
161 case EOS: |
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162 tok_dcb.nexttok = NULL; |
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163 return (0); |
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|
164 /* |
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|
165 * Syntax error |
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|
166 */ |
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167 default: |
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|
168 tok_dcb.nexttok = NULL; |
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|
169 return (TOK_EOCS); |
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|
170 } |
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|
171 } |
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|
172 #endif |
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|
173 |
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|
174 #ifndef RUN_INT_RAM |
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|
175 /* |
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|
176 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ |
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|
177 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C | |
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|
178 | STATUS : code ROUTINE : tok_value | |
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|
179 ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ |
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|
180 |
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|
181 PURPOSE : Get list of values for token. |
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|
182 Return number of values found. |
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|
183 |
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|
184 Formats: Value |
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|
185 (Value) |
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|
186 (Value, Value,...) |
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|
187 () |
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|
188 */ |
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|
189 |
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|
190 static SHORT tok_value (char * value []) |
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|
191 { |
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|
192 SHORT count; |
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|
193 SHORT tok; |
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|
194 SHORT inbrack; |
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195 char * val; |
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|
196 char * val2; |
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|
197 |
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|
198 inbrack = 0; |
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|
199 /* |
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|
200 * Get next token |
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|
201 */ |
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|
202 tok = tok_gettok (&val); |
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|
203 |
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|
204 switch (tok) |
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|
205 { |
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|
206 case LBRACK: |
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changeset
|
207 inbrack++; |
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|
208 break; |
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|
209 |
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|
210 case IDENT : |
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|
211 case STRING : |
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|
212 tok = tok_gettok (&val2); |
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|
213 if ((tok != COMMA) && (tok != EOS)) |
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|
214 { |
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diff
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|
215 tok_dcb.nexttok = NULL; |
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|
216 return (0); |
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|
217 } |
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|
218 |
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changeset
|
219 value[0] = val; |
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|
220 return (1); |
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|
221 |
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|
222 case EOS : |
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changeset
|
223 default : |
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diff
changeset
|
224 tok_dcb.nexttok = NULL; |
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|
225 return (0); |
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diff
changeset
|
226 } |
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diff
changeset
|
227 |
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parents:
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changeset
|
228 /* |
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|
229 * Get first token of list |
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|
230 */ |
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parents:
diff
changeset
|
231 |
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parents:
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changeset
|
232 tok = tok_gettok (&val); |
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|
233 count = 0; |
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parents:
diff
changeset
|
234 for(;;) |
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parents:
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changeset
|
235 { |
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parents:
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changeset
|
236 if ((tok == IDENT) || (tok == STRING)) |
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parents:
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changeset
|
237 value[count++] = val; |
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parents:
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changeset
|
238 else |
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parents:
diff
changeset
|
239 { |
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parents:
diff
changeset
|
240 tok_dcb.nexttok = NULL; |
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parents:
diff
changeset
|
241 return (0); |
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parents:
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changeset
|
242 } |
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parents:
diff
changeset
|
243 |
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parents:
diff
changeset
|
244 tok = tok_gettok (&val); |
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parents:
diff
changeset
|
245 switch (tok) |
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parents:
diff
changeset
|
246 { |
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parents:
diff
changeset
|
247 case COMMA: |
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parents:
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changeset
|
248 break; |
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parents:
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changeset
|
249 |
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parents:
diff
changeset
|
250 case RBRACK : |
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parents:
diff
changeset
|
251 if (inbrack) |
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parents:
diff
changeset
|
252 { |
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parents:
diff
changeset
|
253 if (((tok = tok_gettok (&val)) == COMMA) || |
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parents:
diff
changeset
|
254 (tok == EOS)) |
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parents:
diff
changeset
|
255 return (count); |
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parents:
diff
changeset
|
256 } |
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parents:
diff
changeset
|
257 /* |
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parents:
diff
changeset
|
258 * Fall through |
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parents:
diff
changeset
|
259 */ |
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parents:
diff
changeset
|
260 /*lint -fallthrough */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
261 default: |
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parents:
diff
changeset
|
262 tok_dcb.nexttok = NULL; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
263 return (0); |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
264 } |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
265 tok = tok_gettok (&val); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
266 } |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
267 /*lint -e527 suppress Warning -- Unreachable */ |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
268 return (0); |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
269 /*lint +e527 */ |
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parents:
diff
changeset
|
270 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
271 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
272 #endif |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
273 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
274 #ifndef RUN_INT_RAM |
8b2a9a374324
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parents:
diff
changeset
|
275 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
276 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ |
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parents:
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|
277 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C | |
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parents:
diff
changeset
|
278 | STATUS : code ROUTINE : tok_gettok | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
279 ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
280 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
281 PURPOSE : Return next token in input string. |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
282 |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
283 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
284 |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
285 static SHORT tok_gettok (char ** token) |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
286 { |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
287 SHORT tok; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
288 char hadnull; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
289 char * cp; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
290 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
291 cp = tok_dcb.nexttok; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
292 hadnull = tok_dcb.lastchar != 0; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
293 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
294 if (tok_dcb.lastchar) |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
295 { |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
296 * tok_dcb.nexttok = tok_dcb.lastchar; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
297 tok_dcb.lastchar = 0; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
298 } |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
299 /* |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
300 * Skip leading white space |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
301 */ |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
302 while (isspace (* tok_dcb.nexttok)) |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
303 tok_dcb.nexttok++; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
304 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
305 * token = tok_dcb.nexttok++; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
306 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
307 switch (** token) |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
308 { |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
309 case '\0': /* End of string */ |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
310 case '\n': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
311 tok = EOS; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
312 break; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
313 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
314 case ',': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
315 ** token = '\0'; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
316 tok = COMMA; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
317 break; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
318 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
319 case '=': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
320 ** token = '\0'; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
321 tok = EQUAL; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
322 break; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
323 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
324 case '(': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
325 case '<': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
326 case '[': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
327 ** token = '\0'; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
328 tok = LBRACK; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
329 break; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
330 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
331 case ')': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
332 case '>': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
333 case ']': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
334 ** token = '\0'; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
335 tok = RBRACK; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
336 break; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
337 |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
338 case '"': |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
339 /* |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
340 * Get first char of string |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
341 */ |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
342 * token = tok_dcb.nexttok; |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
343 while ((* tok_dcb.nexttok != '\0') && (* tok_dcb.nexttok != '"')) |
8b2a9a374324
src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
344 tok_dcb.nexttok++; |
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345 |
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346 if (* tok_dcb.nexttok != '\0') |
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347 * tok_dcb.nexttok++ = '\0'; |
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348 |
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349 tok = STRING; |
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350 break; |
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351 |
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352 default: |
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353 /* |
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354 * Read an identifier |
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355 */ |
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356 if (!tok_issep (** token)) |
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357 { |
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358 while (!tok_issep (* tok_dcb.nexttok)) |
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359 tok_dcb.nexttok++; |
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360 |
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361 tok_dcb.lastchar = * tok_dcb.nexttok; |
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362 * tok_dcb.nexttok = '\0'; |
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363 |
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364 tok = IDENT; |
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365 } |
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366 else |
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367 tok = ERROR; |
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368 break; |
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369 } |
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370 /* |
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371 * '\0 was replaced with char |
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372 * Replace original '\0' |
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373 */ |
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374 |
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375 if (hadnull) |
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376 * cp = '\0'; |
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377 |
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378 return (tok); |
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379 } |
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380 #endif |
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381 |
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382 #ifndef RUN_INT_RAM |
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383 /* |
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384 ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ |
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385 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C | |
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386 | STATUS : code ROUTINE : tok_issep | |
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387 ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ |
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388 |
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389 PURPOSE : Return 1 if special character. |
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390 |
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391 */ |
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392 |
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393 static int tok_issep (char c) |
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394 { |
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395 switch (c) |
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396 { |
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397 case '\0' : |
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398 case '\n' : |
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399 case ',' : |
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400 case '=' : |
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401 case '(' : |
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402 case '<' : |
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403 case '[' : |
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404 case ')' : |
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405 case '>' : |
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|
406 case ']' : |
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407 case '"' : return (1); |
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|
408 |
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|
409 default : return (isspace (c)); |
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|
410 } |
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|
411 } |
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|
412 #endif |
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413 #endif |