5 /* $Header: /cvs/gnome/gcalctool/gcalctool/ce_tokeniser.l,v 1.16 2006/12/15 15:27:37 richb Exp $
7 * Copyright (C) 2004-2007 Sami Pietila
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
28 #include <sys/types.h>
32 #include "functions.h" /* FIXME: Needed for gc_strdup() */
33 #include "ce_parser.h"
34 #include "ce_parser.tab.h"
44 EXP "e+"|"e-"|"E+"|"E-"
46 HEX_NUM {HEX}+|{HEX}*{DECIMAL}{HEX}+
47 DEC_NUM{DEC}+|{DEC}*{DECIMAL}{DEC}+
48 OCT_NUM{OCT}+|{OCT}*{DECIMAL}{OCT}+
49 BIN_NUM{BIN}+|{BIN}*{DECIMAL}{BIN}+
53 "abs"|"Abs"|"ABS" {return tABS;}
54 "acosh"|"Acosh"|"ACOSH" {return tACOSH;}
55 "acos"|"Acos"|"ACOS" {return tACOS;}
56 "and"|"And"|"AND" {return tAND;}
57 "ans"|"Ans"|"ANS" {return tANS;}
58 "asinh"|"Asinh"|"ASINH" {return tASINH;}
59 "asin"|"Asin"|"ASIN" {return tASIN;}
60 "atanh"|"Atanh"|"ATANH" {return tATANH;}
61 "atan"|"Atan"|"ATAN" {return tATAN;}
62 "cbrt"|"Cbrt"|"CBRT" {return tCBRT;}
63 "chs"|"Chs"|"CHS" {return tCHS;}
64 "clr"|"Clr"|"CLR" {return tCLR;}
65 "cosh"|"Cosh"|"COSH" {return tCOSH;}
66 "cos"|"Cos"|"COS" {return tCOS;}
67 "ctrm"|"Ctrm"|"CTRM" {return tCTRM;}
68 "dbg"|"Ddb"|"DDB" {return tDDB;}
69 "eng"|"Eng"|"ENG" {return tEXP;}
70 "frac"|"Frac"|"FRAC" {return tFRAC;}
71 "fv"|"Fv"|"FV" {return tFV;}
72 "int"|"Int"|"INT" {return tINT;}
73 "ln"|"Ln"|"LN" {return tLN;}
74 "log"|"Log"|"LOG" {return tLOG10;}
75 "mod"|"Mod"|"MOD" {return tMOD;}
76 "not"|"Not"|"NOT" {return tNOT;}
77 "or"|"Or"|"OR" {return tOR;}
78 "pi"|"Pi"|"PI" {return tPI;}
79 "pmt"|"Pmt"|"PMT" {return tPMT;}
80 "pv"|"Pv"|"PV" {return tPV;}
81 "rand"|"Rand"|"RAND" {return tRAND;}
82 "rate"|"Rate"|"RATE" {return tRATE;}
83 "rcl"|"Rcl"|"RCL" {return tRCL;}
84 "sinh"|"Sinh"|"SINH" {return tSINH;}
85 "sin"|"Sin"|"SIN" {return tSIN;}
86 "sln"|"Sln"|"SLN" {return tSLN;}
87 "sqrt"|"Sqrt"|"SQRT" {return tSQRT;}
88 "sto"|"Sto"|"STO" {return tSTO;}
89 "syd"|"Syd"|"SYD" {return tSYD;}
90 "tanh"|"Tanh"|"TANH" {return tTANH;}
91 "tan"|"Tan"|"TAN" {return tTAN;}
92 "term"|"Term"|"TERM" {return tTERM;}
93 "u16"|"u16"|"U16" {return tU16;}
94 "u32"|"u32"|"U32" {return tU32;}
95 "xnor"|"Xnor"|"XNOR" {return tXNOR;}
96 "xor"|"Xor"|"XOR" {return tXOR;}
99 celval.integer = atoi(yytext+1);
104 {DEC_NUM}{EXP}{DEC_NUM} {
105 if (v->base == HEX) REJECT;
106 if (strlen(yytext) > MAX_DIGITS) parser_state.error = -PARSER_ERR_TOO_LONG_NUMBER;
107 make_exp(yytext, celval.int_t);
112 if (v->base != BIN) REJECT;
113 if (strlen(yytext) > MAX_DIGITS) parser_state.error = -PARSER_ERR_TOO_LONG_NUMBER;
114 MPstr_to_num(yytext, v->base, celval.int_t);
119 if (v->base != OCT) REJECT;
120 if (strlen(yytext) > MAX_DIGITS) parser_state.error = -PARSER_ERR_TOO_LONG_NUMBER;
121 MPstr_to_num(yytext, v->base, celval.int_t);
126 if (v->base != DEC) REJECT;
127 if (strlen(yytext) > MAX_DIGITS) parser_state.error = -PARSER_ERR_TOO_LONG_NUMBER;
128 MPstr_to_num(yytext, v->base, celval.int_t);
133 if (v->base != HEX) REJECT;
134 if (strlen(yytext) > MAX_DIGITS) parser_state.error = -PARSER_ERR_TOO_LONG_NUMBER;
135 MPstr_to_num(yytext, v->base, celval.int_t);
148 ce_flush_buffer(YY_CURRENT_BUFFER);