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34 * $FreeBSD: head/bin/sh/arith_yylex.c 230530 2012-01-25 08:42:19Z charnier $
41 #include "arith_yacc.h"
48 #if ARITH_BOR + 11 != ARITH_BORASS || ARITH_ASS + 11 != ARITH_EQ
49 #error Arithmetic tokens are out of order.
52 extern const char *arith_buf;
58 const char *buf = arith_buf;
82 yylval.val = strtoarith_t(buf, &end, 0);
139 while (buf++, is_in_name(*buf))
141 yylval.name = stalloc(buf - p + 1);
142 memcpy(yylval.name, p, buf - p);
143 yylval.name[buf - p] = '\0';
147 value += ARITH_ASS - '=';
158 value += ARITH_GE - '>';
161 value += ARITH_RSHIFT - '>';
164 value += ARITH_GT - '>';
171 value += ARITH_LE - '<';
174 value += ARITH_LSHIFT - '<';
177 value += ARITH_LT - '<';
183 value += ARITH_BOR - '|';
186 value += ARITH_OR - '|';
190 value += ARITH_BAND - '&';
193 value += ARITH_AND - '&';
197 value += ARITH_NOT - '!';
200 value += ARITH_NE - '!';
205 value += ARITH_LPAREN - '(';
208 value += ARITH_RPAREN - ')';
211 value += ARITH_MUL - '*';
214 value += ARITH_DIV - '/';
217 value += ARITH_REM - '%';
220 value += ARITH_ADD - '+';
223 value += ARITH_SUB - '-';
226 value += ARITH_BNOT - '~';
229 value += ARITH_BXOR - '^';
232 value += ARITH_QMARK - '?';
235 value += ARITH_COLON - ':';