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| Rev | Author | Line No. | Line |
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| 10 | reyssat | 1 | /* Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis |
| 2 | * |
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| 3 | * This program is free software; you can redistribute it and/or modify |
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| 4 | * it under the terms of the GNU General Public License as published by |
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| 5 | * the Free Software Foundation; either version 2 of the License, or |
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| 6 | * (at your option) any later version. |
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| 7 | * |
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| 8 | * This program is distributed in the hope that it will be useful, |
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| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 11 | * GNU General Public License for more details. |
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| 12 | * |
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| 13 | * You should have received a copy of the GNU General Public License |
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| 14 | * along with this program; if not, write to the Free Software |
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| 15 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 16 | */ |
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| 17 | |||
| 18 | /* It is this routine which uses print_precision. */ |
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| 19 | void float2str(double d, char *p) |
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| 20 | { |
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| 21 | char buf[64], *pp; |
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| 22 | int i; |
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| 23 | if(d==0) { |
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| 3718 | reyssat | 24 | ovlstrcpy(p,"0"); return; |
| 10 | reyssat | 25 | } |
| 26 | i=10; /* simple precision cookup */ |
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| 27 | snprintf(buf,sizeof(buf),"%%.%dg",i); |
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| 28 | snprintf(p,MAX_LINELEN,buf,(double) d); |
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| 29 | pp=p;while(isspace(*pp)) pp++; |
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| 3718 | reyssat | 30 | if(pp>p) ovlstrcpy(p,pp); |
| 10 | reyssat | 31 | } |
| 32 | |||
| 33 | /* substitute variable names by their environment strings |
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| 34 | * The buffer pointed to by p must have enough space |
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| 35 | * (defined by MAX_LINELEN). */ |
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| 36 | char *substit(char *p) |
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| 37 | { |
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| 38 | char *pp, *pe; |
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| 39 | char namebuf[MAX_NAMELEN+1]; |
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| 40 | int i, l; |
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| 41 | |||
| 42 | pe=strchr(p,'"'); if(pe!=NULL) l=pe-p; else l=MAX_LINELEN; |
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| 43 | for(pp=find_name_start(p); *pp!=0 && pp-p<l; |
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| 44 | pp=find_name_start(pe)) { |
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| 45 | pe=find_name_end(pp); |
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| 46 | if((pp>p && !isspace(*(pp-1)) && *(pp-1)!=',') || |
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| 47 | (*pe!=0 && !isspace(*pe) && *pe!=',')) continue; |
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| 48 | memmove(namebuf,pp,pe-pp); namebuf[pe-pp]=0; |
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| 49 | i=search_list(nametab,nametab_no,sizeof(nametab[0]),namebuf); |
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| 50 | if(i<0) continue; |
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| 51 | if(nametab[i].type==t_prep && preptab[nametab[i].serial].typ==p_font) |
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| 52 | break; |
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| 53 | if(nametab[i].type==t_color) |
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| 54 | string_modify(p,pp,pe,colortab[nametab[i].serial].def); |
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| 55 | } |
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| 56 | return p; |
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| 57 | } |
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| 58 | |||
| 59 | double evalue(char *p) |
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| 60 | { |
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| 61 | return strevalue(p); |
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| 62 | } |
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| 63 |