/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id: tag_table.c 26346 2010-05-28 02:30:27Z jdgordon $ * * Copyright (C) 2010 Jonathan Gordon * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include #include #include #include #include "tag_table.h" #define PUTCH(out, c) fprintf(out, "%c", c) extern struct tag_info legal_tags[]; /** Command line setting **/ bool is_mono_display = false; /* dump "count" args to output replacing '|' with ',' except after the last count. * return the amount of chars read. (start+return will be after the last | ) */ int dump_arg(FILE* out, const char* start, int count, bool close) { int l = 0; while (count) { if (start[l] == '|') { if (count > 1) { PUTCH(out, ','); } else if (close) { PUTCH(out, ')'); } count--; } else { PUTCH(out, start[l]); } l++; } return l; } #define MATCH(s) (!strcmp(tag->name, s)) int parse_tag(FILE* out, const char* start, bool in_conditional) { struct tag_info *tag; int len = 0; for(tag = legal_tags; tag->name[0] && strncmp(start, tag->name, strlen(tag->name)) != 0; tag++) ; if (!tag->name[0]) return -1; if (tag->params[0] == '\0') { fprintf(out, "%s", tag->name); return strlen(tag->name); } fprintf(out, "%s", tag->name); len += strlen(tag->name); start += len; /* handle individual tags which accept params */ if ((MATCH("bl") || MATCH("pb") || MATCH("pv")) && !in_conditional) { if (*start == '|') { len++; start++; PUTCH(out, '('); /* TODO: need to verify that we are actually using the long form... */ len += dump_arg(out, start, 5, true); } } else if (MATCH("d") || MATCH("D") || MATCH("mv") || MATCH("pS") || MATCH("pE") || MATCH("t") || MATCH("Tl")) { char temp[8] = {'\0'}; int i = 0; /* tags which maybe have a number after them */ while ((*start >= '0' && *start <= '9') || *start == '.') { temp[i++] = *start++; } if (i!= 0) { fprintf(out, "(%s)", temp); len += i; } } else if (MATCH("xl")) { PUTCH(out, '('); int read = 1+dump_arg(out, start+1, 4, false); len += read; start += read; if (*start>= '0' && *start <= '9') { PUTCH(out, ','); len += dump_arg(out, start, 1, false); } PUTCH(out, ')'); } else if (MATCH("xd")) { /* NOTE: almost certainly needs work */ PUTCH(out, '('); PUTCH(out, *start++); len++; if ((*start >= 'a' && *start <= 'z') || (*start >= 'A' && *start <= 'Z')) { PUTCH(out, *start); len++; } PUTCH(out, ')'); } else if (MATCH("x")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, 4, true); } else if (MATCH("Fl")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, 2, true); } else if (MATCH("Cl")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, 4, true); } else if (MATCH("Vd") || MATCH("VI")) { PUTCH(out, '('); PUTCH(out, *start); len++; PUTCH(out, ')'); } else if (MATCH("Vp")) { /* NOTE: almost certainly needs work */ PUTCH(out, '('); len += 1+dump_arg(out, start+1, 3, true); } else if (MATCH("Vl") || MATCH("Vi")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, is_mono_display?6:8, true); } else if (MATCH("V")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, is_mono_display?5:7, true); } else if (MATCH("X")) { if (*start+1 == 'd') { fprintf(out, "(d)"); len ++; } else { PUTCH(out, '('); len += 1+dump_arg(out, start+1, 1, true); } } else if (MATCH("St") || MATCH("Sx")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, 1, true); } else if (MATCH("T")) { PUTCH(out, '('); len += 1+dump_arg(out, start+1, 5, true); } return len; } void parse_text(const char* in, FILE* out) { const char* end = in+strlen(in); int level = 0; int len; top: while (in < end && *in) { if (*in == '%') { PUTCH(out, *in++); switch(*in) { case '%': case '<': case '|': case '>': case ';': case '#': PUTCH(out, *in++); goto top; break; case '?': PUTCH(out, *in++); break; } len = parse_tag(out, in, level>0); if (len < 0) { PUTCH(out, *in++); } else { in += len; } } else if (*in == '<') { level++; PUTCH(out, *in++); } else if (*in == '>') { level--; PUTCH(out, *in++); } else if (*in == '#') { while (*in != '\n') { PUTCH(out, *in++); } } else { PUTCH(out, *in++); } } } int main(int argc, char* argv[]) { char buffer[10*1024], temp[512]; FILE *in, *out = stdout; int filearg = 1, i=0; if( (argc < 2) || strcmp(argv[1],"-h") == 0 || strcmp(argv[1],"--help") == 0 ) { printf("Usage: %s [OPTIONS] infile [outfile]\n", argv[0]); printf("\nOPTIONS:\n"); printf("\t-m\tSkin is for a mono display (different viewport tags)\n"); return 0; } while ((argc > filearg) && argv[filearg][0] == '-') { i=1; while (argv[filearg][i]) { switch(argv[filearg][i]) { case 'm': /* skin is for a mono display */ is_mono_display = true; break; } i++; } filearg++; } if (argc == filearg) { printf("Missing input filename\n"); return 1; } in = fopen(argv[filearg], "r"); if (!in) return 1; while (fgets(temp, 512, in)) strcat(buffer, temp); fclose(in); filearg++; if (argc > filearg) { out = fopen(argv[filearg], "w"); if (!out) { printf("Couldn't open %s\n", argv[filearg]); return 1; } } parse_text(buffer, out); if (out != stdout) fclose(out); return 0; }