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gbfstrongs.cpp

/******************************************************************************
 *
 * gbfstrongs - SWFilter decendant to hide or show strongs number
 *                      in a GBF module.
 */


#include <stdlib.h>
#include <string.h>
#include <gbfstrongs.h>
#include <swmodule.h>
#ifndef __GNUC__
#else
#include <unixstr.h>
#endif


const char GBFStrongs::on[] = "On";
const char GBFStrongs::off[] = "Off";
const char GBFStrongs::optName[] = "Strong's Numbers";
const char GBFStrongs::optTip[] = "Toggles Strong's Numbers On and Off if they exist";


GBFStrongs::GBFStrongs() {
        option = false;
        options.push_back(on);
        options.push_back(off);
}


GBFStrongs::~GBFStrongs() {
}

void GBFStrongs::setOptionValue(const char *ival)
{
        option = (!stricmp(ival, on));
}

const char *GBFStrongs::getOptionValue()
{
        return (option) ? on:off;
}

char GBFStrongs::ProcessText(char *text, int maxlen, const SWKey *key, const SWModule *module)
{
        char *to, *from, token[2048]; // cheese.  Fix.
        int tokpos = 0;
        bool intoken = false;
        int len;
        bool lastspace = false;
        int word = 1;
        char val[128];
        char wordstr[5];
        char *valto;
        char *ch;
        char *textStart = text, *textEnd = 0;
        bool newText = false;
        string tmp;

        len = strlen(text) + 1; // shift string to right of buffer
        if (len < maxlen) {
                memmove(&text[maxlen - len], text, len);
                from = &text[maxlen - len];
        }
        else    from = text;    // -------------------------------

        for (to = text; *from; from++) {
                if (*from == '<') {
                        intoken = true;
                        tokpos = 0;
                        token[0] = 0;
                        token[1] = 0;
                        token[2] = 0;
                        textEnd = to;
                        continue;
                }
                if (*from == '>') {     // process tokens
                        intoken = false;
                        if (*token == 'W' && (token[1] == 'G' || token[1] == 'H')) {    // Strongs
                                if (module->isProcessEntryAttributes()) {
                                        valto = val;
                                        for (unsigned int i = 2; ((token[i]) && (i < 150)); i++)
                                                *valto++ = token[i];
                                        *valto = 0;
                                        if (atoi((!isdigit(*val))?val+1:val) < 5627) {
                                                // normal strongs number
                                                sprintf(wordstr, "%03d", word++);
                                                module->getEntryAttributes()["Word"][wordstr]["Strongs"] = val;
                                                tmp = "";
                                                tmp.append(textStart, (int)(textEnd - textStart));
                                                module->getEntryAttributes()["Word"][wordstr]["Text"] = tmp;
                                                newText = true;
                                        }
                                        else {
                                                // verb morph
                                                sprintf(wordstr, "%03d", word-1);
                                                module->getEntryAttributes()["Word"][wordstr]["Morph"] = val;
                                        }
                                }
                                if (!option) {
                                        if ((from[1] == ' ') || (from[1] == ',') || (from[1] == ';') || (from[1] == '.') || (from[1] == '?') || (from[1] == '!') || (from[1] == ')') || (from[1] == '\'') || (from[1] == '\"')) {
                                                if (lastspace)
                                                        to--;
                                        }
                                        if (newText) {textStart = to; newText = false; }
                                        continue;
                                }
                        }
                        // if not a strongs token, keep token in text
                        *to++ = '<';
                        for (char *tok = token; *tok; tok++)
                                *to++ = *tok;
                        *to++ = '>';
                        if (newText) {textStart = to; newText = false; }
                        continue;
                }
                if (intoken) {
                        if (tokpos < 2045)
                                token[tokpos++] = *from;
                                token[tokpos+2] = 0;
                }
                else    {
                        *to++ = *from;
                        lastspace = (*from == ' ');
                }
        }
        *to++ = 0;
        *to = 0;
        return 0;
}

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