1 | /**********************************************************************
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2 | *
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3 | * formatconverter.cpp --
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4 | * Copyright (C) 2013 The New Zealand Digital Library Project
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5 | *
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6 | * A component of the Greenstone digital library software
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7 | * from the New Zealand Digital Library Project at the
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8 | * University of Waikato, New Zealand.
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9 | *
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10 | * This program is free software; you can redistribute it and/or modify
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11 | * it under the terms of the GNU General Public License as published by
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12 | * the Free Software Foundation; either version 2 of the License, or
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13 | * (at your option) any later version.
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14 | *
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15 | * This program is distributed in the hope that it will be useful,
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | * GNU General Public License for more details.
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19 | *
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20 | * You should have received a copy of the GNU General Public License
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21 | * along with this program; if not, write to the Free Software
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22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 | *
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24 | *********************************************************************/
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25 |
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26 | #include "formattools.h"
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27 |
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28 | #include<string> // string
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29 | #include <cstring> // char *, strlen, strcpy
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30 | #include<iostream>
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31 | using namespace std;
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32 |
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33 | /*********************************************************************
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34 | Takes a GS2 format statement as input, which can be multi-line. It prints out a GS3 format statement.
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35 |
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36 | E.g. {If}{[ex.FileFormat] eq 'PDF',{Or}{[ex.thumbicon],[ex.srcicon]},[ex.srclink]{Or}{[ex.thumbicon],[ex.srcicon]}[ex./srclink]}
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37 |
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38 | should output:
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39 | <gsf:switch><gsf:metadata name="[ex.FileFormat]"/><gsf:when test="equals" test-value="PDF"><gsf:choose-metadata><gsf:metadata name="thumbicon" /><gsf:metadata name="srcicon" /></gsf:choose-metadata></gsf:when><gsf:otherwise><gsf:link type='source'></gsf:otherwise></gsf:switch>
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40 |
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41 | Hitting Enter inserts a newline. Use Ctrl-Z (Win), Ctrl-D (Lin/Mac) to terminate input.
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42 |
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43 | To run the same from a script and do so silently, so that the only output is the result string:
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44 | > echo "I
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45 | was
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46 | here" | ./formatconverter --silent
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47 | ***********************************************************************/
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48 |
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49 | int main(int argc, char **argv) {
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50 | text_t argstr;
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51 | text_tset metadata;
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52 | bool getParents;
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53 | format_t *formatlistptr = new format_t();
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54 | text_t resultstring;
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55 |
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56 |
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57 | bool silent = false;
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58 | if(argc > 1) {
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59 | silent = (strcmp(argv[1], "--silent") == 0);
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60 | }
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61 |
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62 | if(!silent) {
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63 | cout << "Enter EOF (Windows: Ctrl-Z | Linux: Ctrl-D | Mac OS X: Ctrl-D) to terminate input>\n";
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64 | }
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65 |
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66 | // better to read in a line at a time
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67 | // http://stackoverflow.com/questions/13148887/yet-another-c-cin-loop-issue
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68 | // terminating input: http://www.cplusplus.com/forum/beginner/49993/
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69 |
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70 | for (string line; getline(cin, line); )
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71 | {
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72 | argstr.appendcstr(line.c_str());
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73 | argstr += "\n";
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74 | }
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75 |
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76 | parse_formatstring (argstr, formatlistptr, metadata, getParents);
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77 | resultstring = get_GS3_formatstring (formatlistptr);
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78 |
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79 | delete formatlistptr;
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80 |
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81 | if(silent) {
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82 | cout << resultstring << endl;
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83 | } else {
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84 | cout << "Input: " << argstr << endl;
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85 | cout << "Transform result: " << resultstring << endl;
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86 | cout << "Done\n";
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87 | }
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88 |
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89 | return 0;
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90 | }
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