2 ** LCLint - annotation-assisted static program checker
3 ** Copyright (C) 1994-2000 University of Virginia,
4 ** Massachusetts Institute of Technology
6 ** This program is free software; you can redistribute it and/or modify it
7 ** under the terms of the GNU General Public License as published by the
8 ** Free Software Foundation; either version 2 of the License, or (at your
9 ** option) any later version.
11 ** This program is distributed in the hope that it will be useful, but
12 ** WITHOUT ANY WARRANTY; without even the implied warranty of
13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 ** General Public License for more details.
16 ** The GNU General Public License is available from http://www.gnu.org/ or
17 ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
18 ** MA 02111-1307, USA.
20 ** For information on lclint: lclint-request@cs.virginia.edu
21 ** To report a bug: lclint-bug@cs.virginia.edu
22 ** For more information: http://lclint.cs.virginia.edu
28 # include "lclintMacros.nf"
31 # include "cgrammar.h"
32 # include "cgrammar_tokens.h"
35 lltok_isSemi (lltok tok)
37 return (tok.tok == TSEMI);
41 lltok_isMult (lltok tok)
43 return (tok.tok == TMULT);
46 bool lltok_isInc_Op (lltok tok)
48 return (tok.tok == INC_OP);
51 /* DRL added this function 10/23/2000 for boolean stuff */
52 bool lltok_isEq_Op (lltok tok)
54 return (tok.tok == EQ_OP);
57 /* DRL added this function 10/25/2000 for boolean stuff */
58 bool lltok_isAnd_Op (lltok tok)
60 return (tok.tok == AND_OP);
63 bool lltok_isOr_Op (lltok tok)
65 return (tok.tok == OR_OP);
68 bool lltok_isNot_Op (lltok tok)
70 return (tok.tok == TEXCL);
72 /*drl7x added this function 11/20/00 */
74 bool lltok_isLt_Op (lltok tok)
76 return (tok.tok == TLT);
79 bool lltok_isGt_Op (lltok tok)
81 return (tok.tok == TGT);
84 bool lltok_isGe_Op (lltok tok)
86 return (tok.tok == GE_OP);
89 bool lltok_isLe_Op (lltok tok)
91 return (tok.tok == LE_OP);
97 /*drl7x added 11 30 2000*/
98 bool lltok_isPlus_Op (lltok tok)
100 return (tok.tok == TPLUS);
103 bool lltok_isMinus_Op (lltok tok)
105 return (tok.tok == TMINUS);
111 lltok_unparse (lltok tok)
117 case BREAK: lit = "break"; break;
118 case CASE: lit = "case"; break;
119 case CONTINUE: lit = "continue"; break;
120 case DEFAULT: lit = "default"; break;
121 case DO: lit = "do"; break;
122 case CDOUBLE: lit = "double"; break;
123 case CELSE: lit = "else"; break;
124 case CFOR: lit = "for"; break;
125 case GOTO: lit = "goto"; break;
126 case CIF: lit = "if"; break;
127 case RETURN: lit = "return"; break;
128 case CSIZEOF: lit = "sizeof"; break;
129 case SWITCH: lit = "switch"; break;
130 case WHILE: lit = "while"; break;
131 case CSTRUCT: lit = "struct"; break;
132 case CTYPEDEF: lit = "typedef"; break;
133 case CUNION: lit = "union"; break;
134 case CENUM: lit = "enum"; break;
135 case QEXTERN: lit = "extern"; break;
136 case QAUTO: lit = "auto"; break;
137 case QSTATIC: lit = "static"; break;
138 case RIGHT_ASSIGN: lit = ">>="; break;
139 case LEFT_ASSIGN: lit = "<<="; break;
140 case ADD_ASSIGN: lit = "+="; break;
141 case SUB_ASSIGN: lit = "-="; break;
142 case MUL_ASSIGN: lit = "*="; break;
143 case DIV_ASSIGN: lit = "/="; break;
144 case MOD_ASSIGN: lit = "%="; break;
145 case AND_ASSIGN: lit = "&="; break;
146 case XOR_ASSIGN: lit = "^="; break;
147 case OR_ASSIGN: lit = "|="; break;
148 case RIGHT_OP: lit = ">>"; break;
149 case LEFT_OP: lit = "<<"; break;
150 case INC_OP: lit = "++"; break;
151 case DEC_OP: lit = "--"; break;
152 case ARROW_OP: lit = "->"; break;
153 case AND_OP: lit = "&&"; break;
154 case OR_OP: lit = "||"; break;
155 case LE_OP: lit = "<="; break;
156 case GE_OP: lit = ">="; break;
157 case EQ_OP: lit = "=="; break;
158 case NE_OP: lit = "!="; break;
159 case TSEMI: lit = ";"; break;
160 case TLBRACE: lit = "{"; break;
161 case TRBRACE: lit = "}"; break;
162 case TCOMMA: lit = ","; break;
163 case TCOLON: lit = ":"; break;
164 case TASSIGN: lit = "="; break;
165 case TLPAREN: lit = "("; break;
166 case TRPAREN: lit = ")"; break;
167 case TLSQBR: lit = "["; break;
168 case TRSQBR: lit = "]"; break;
169 case TDOT: lit = "."; break;
170 case TAMPERSAND: lit = "&"; break;
171 case TEXCL: lit = "!"; break;
172 case TTILDE: lit = "~"; break;
173 case TMINUS: lit = "-"; break;
174 case TPLUS: lit = "+"; break;
175 case TMULT: lit = "*"; break;
176 case TDIV: lit = "/"; break;
177 case TPERCENT: lit = "%"; break;
178 case TLT: lit = "<"; break;
179 case TGT: lit = ">"; break;
180 case TCIRC: lit = "^"; break;
181 case TBAR: lit = "|"; break;
182 case TQUEST: lit = "?"; break;
183 case QOUT: lit = "out"; break;
184 case QONLY: lit = "only"; break;
185 case QKEEP: lit = "keep"; break;
186 case QKEPT: lit = "kept"; break;
187 case QTEMP: lit = "temp"; break;
188 case QSHARED: lit = "shared"; break;
189 case QUNIQUE: lit = "unique"; break;
190 case QREF: lit = "ref"; break;
191 case QCHECKED: lit = "checked"; break;
192 case QCHECKEDSTRICT: lit = "checkedstrict"; break;
193 case QCHECKMOD: lit = "checkmod"; break;
194 case QUNCHECKED: lit = "unchecked"; break;
195 case QTRUENULL: lit = "truenull"; break;
196 case QFALSENULL: lit = "falsenull"; break;
197 case QRETURNED: lit = "returned"; break;
198 case QEXPOSED: lit = "exposed"; break;
199 case QNULL: lit = "null"; break;
200 case QRELNULL: lit = "refnull"; break;
201 case QOBSERVER: lit = "observer"; break;
202 case QPARTIAL: lit = "partial"; break;
203 case QSPECIAL: lit = "special"; break;
204 case QUSES: lit = "uses"; break;
205 case QDEFINES: lit = "defines"; break;
206 case QALLOCATES: lit = "allocates"; break;
207 case QSETS: lit = "sets"; break;
208 case QRELEASES: lit = "releases"; break;
209 case QSETBUFFERSIZE: lit = "setBufferSize"; break;
210 case QSETSTRINGLENGTH: lit = "setStringLength"; break;
211 default: lit = "bad "; break;
215 return cstring_makeLiteralTemp (lit);
219 lltok_create (int tok, fileloc loc)
229 void lltok_release (lltok t)
231 fileloc_free (t.loc);