FreeCalypso > hg > fc-magnetite

annotate src/gpf2/misc/tok.c @ 652:41c03ea90403

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R2D: Luna LCD driver enabled
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 07 May 2020 08:06:31 +0000
parents cd37d228dae0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
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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 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
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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 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
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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 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
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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 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
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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
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
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parents:
diff changeset
119 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 | STATUS : code ROUTINE : tok_next |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 PURPOSE : Get next token (and its values) from token string.
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 Return number of value strings.
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 SHORT tok_next (char ** keyw, char * value [])
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 char * val;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 if (tok_dcb.nexttok == NULL)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 return (TOK_EOCS);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 if (tok_gettok (keyw) != IDENT)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 return (TOK_EOCS);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 * Check next token
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 switch (tok_gettok (&val))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 * No value present
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 case COMMA:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 * Value(s) follows
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 case EQUAL:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 return (tok_value (value));
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 * No value present and EOS
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 case EOS:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 * Syntax error
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 default:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 return (TOK_EOCS);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 #endif
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 #ifndef RUN_INT_RAM
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 | STATUS : code ROUTINE : tok_value |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 PURPOSE : Get list of values for token.
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 Return number of values found.
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 Formats: Value
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 (Value)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186 (Value, Value,...)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 ()
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190 static SHORT tok_value (char * value [])
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 SHORT count;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 SHORT tok;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 SHORT inbrack;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 char * val;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 char * val2;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
198 inbrack = 0;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 * Get next token
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 tok = tok_gettok (&val);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 switch (tok)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 case LBRACK:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 inbrack++;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
208 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 case IDENT :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 case STRING :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 tok = tok_gettok (&val2);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 if ((tok != COMMA) && (tok != EOS))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 value[0] = val;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 return (1);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 case EOS :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 default :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
225 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
226 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
227
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
228 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
229 * Get first token of list
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
230 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
231
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
232 tok = tok_gettok (&val);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
233 count = 0;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
234 for(;;)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
235 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
236 if ((tok == IDENT) || (tok == STRING))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
237 value[count++] = val;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
238 else
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
239 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
240 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
241 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
242 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
243
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
244 tok = tok_gettok (&val);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
245 switch (tok)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
247 case COMMA:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
249
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
250 case RBRACK :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
251 if (inbrack)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
252 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
253 if (((tok = tok_gettok (&val)) == COMMA) ||
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
254 (tok == EOS))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
255 return (count);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
256 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
257 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
258 * Fall through
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
259 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
260 /*lint -fallthrough */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
261 default:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
262 tok_dcb.nexttok = NULL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
263 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
264 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
265 tok = tok_gettok (&val);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
266 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
267 /*lint -e527 suppress Warning -- Unreachable */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
268 return (0);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
269 /*lint +e527 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
270
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
271 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
272 #endif
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
273
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
274 #ifndef RUN_INT_RAM
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
275 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
276 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
277 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
278 | STATUS : code ROUTINE : tok_gettok |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
279 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
280
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
281 PURPOSE : Return next token in input string.
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
282
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
283 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
284
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
285 static SHORT tok_gettok (char ** token)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
286 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
287 SHORT tok;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
288 char hadnull;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
289 char * cp;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
290
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
291 cp = tok_dcb.nexttok;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
292 hadnull = tok_dcb.lastchar != 0;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
293
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
294 if (tok_dcb.lastchar)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
295 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
296 * tok_dcb.nexttok = tok_dcb.lastchar;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
297 tok_dcb.lastchar = 0;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
298 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
299 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
300 * Skip leading white space
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
301 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
302 while (isspace (* tok_dcb.nexttok))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
303 tok_dcb.nexttok++;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
304
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
305 * token = tok_dcb.nexttok++;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
306
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
307 switch (** token)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
308 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
309 case '\0': /* End of string */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
310 case '\n':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
311 tok = EOS;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
312 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
313
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
314 case ',':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
315 ** token = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
316 tok = COMMA;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
317 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
318
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
319 case '=':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
320 ** token = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
321 tok = EQUAL;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
322 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
323
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
324 case '(':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
325 case '<':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
326 case '[':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
327 ** token = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
328 tok = LBRACK;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
329 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
330
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
331 case ')':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
332 case '>':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
333 case ']':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
334 ** token = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
335 tok = RBRACK;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
336 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
337
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
338 case '"':
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
339 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
340 * Get first char of string
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
341 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
342 * token = tok_dcb.nexttok;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
343 while ((* tok_dcb.nexttok != '\0') && (* tok_dcb.nexttok != '"'))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
344 tok_dcb.nexttok++;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
345
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
346 if (* tok_dcb.nexttok != '\0')
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
347 * tok_dcb.nexttok++ = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
348
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
349 tok = STRING;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
350 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
351
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
352 default:
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
353 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
354 * Read an identifier
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
355 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
356 if (!tok_issep (** token))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
357 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
358 while (!tok_issep (* tok_dcb.nexttok))
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
359 tok_dcb.nexttok++;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
360
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
361 tok_dcb.lastchar = * tok_dcb.nexttok;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
362 * tok_dcb.nexttok = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
363
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
364 tok = IDENT;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
365 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
366 else
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
367 tok = ERROR;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
368 break;
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
369 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
370 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
371 * '\0 was replaced with char
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
372 * Replace original '\0'
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
373 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
374
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
375 if (hadnull)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
376 * cp = '\0';
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
377
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
378 return (tok);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
379 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
380 #endif
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
381
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
382 #ifndef RUN_INT_RAM
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
383 /*
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
384 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
385 | PROJEKT : TETRA-PS (6143) MODUL : TOK.C |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
386 | STATUS : code ROUTINE : tok_issep |
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
387 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
388
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
389 PURPOSE : Return 1 if special character.
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
390
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
391 */
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
392
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
393 static int tok_issep (char c)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
394 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
395 switch (c)
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
396 {
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
397 case '\0' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
398 case '\n' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
399 case ',' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
400 case '=' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
401 case '(' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
402 case '<' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
403 case '[' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
404 case ')' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
405 case '>' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
406 case ']' :
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
407 case '"' : return (1);
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
408
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
409 default : return (isspace (c));
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
410 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
411 }
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
412 #endif
cd37d228dae0 src/gpf2/{misc,tst}: import from TCS211 semi-src
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
413 #endif