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ScriptParser_command.cpp
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/* -*- C++ -*-
*
* ScriptParser_command.cpp - Define command executer of ONScripter
*
* Copyright (c) 2001-2020 Ogapee. All rights reserved.
*
* ogapee@aqua.dti2.ne.jp
*
* 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 program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "ScriptParser.h"
#include <math.h>
#if defined(LINUX) || defined(MACOSX) || defined(IOS)
#include <sys/stat.h>
#endif
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
int ScriptParser::zenkakkoCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("zenkakko: not in the define section");
zenkakko_flag = true;
return RET_CONTINUE;
}
int ScriptParser::windowchipCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("windowchip: not in the define section");
windowchip_sprite_no = script_h.readInt();
return RET_CONTINUE;
}
int ScriptParser::windowbackCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("windowback: not in the define section");
windowback_flag = true;
return RET_CONTINUE;
}
int ScriptParser::versionstrCommand()
{
delete[] version_str;
script_h.readStr();
const char* save_buf = script_h.saveStringBuffer();
const char* buf = script_h.readStr();
version_str = new char[strlen(save_buf) + strlen(buf) + strlen("\n") * 2 + 1];
sprintf(version_str, "%s\n%s\n", save_buf, buf);
return RET_CONTINUE;
}
int ScriptParser::usewheelCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("usewheel: not in the define section");
usewheel_flag = true;
return RET_CONTINUE;
}
int ScriptParser::useescspcCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("useescspc: not in the define section");
if (!force_button_shortcut_flag)
useescspc_flag = true;
return RET_CONTINUE;
}
int ScriptParser::underlineCommand()
{
underline_value = script_h.readInt();
return RET_CONTINUE;
}
int ScriptParser::transmodeCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("transmode: not in the define section");
if (script_h.compareString("leftup"))
trans_mode = AnimationInfo::TRANS_TOPLEFT;
else if (script_h.compareString("copy"))
trans_mode = AnimationInfo::TRANS_COPY;
else if (script_h.compareString("alpha"))
trans_mode = AnimationInfo::TRANS_ALPHA;
else if (script_h.compareString("righttup"))
trans_mode = AnimationInfo::TRANS_TOPRIGHT;
script_h.readLabel();
return RET_CONTINUE;
}
int ScriptParser::timeCommand()
{
time_t t = time(NULL);
struct tm* tm = localtime(&t);
script_h.readVariable();
script_h.setInt(&script_h.current_variable, tm->tm_hour);
script_h.readVariable();
script_h.setInt(&script_h.current_variable, tm->tm_min);
script_h.readVariable();
script_h.setInt(&script_h.current_variable, tm->tm_sec);
return RET_CONTINUE;
}
int ScriptParser::textgosubCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("textgosub: not in the define section");
setStr(&textgosub_label, script_h.readStr() + 1);
return RET_CONTINUE;
}
int ScriptParser::tanCommand()
{
script_h.readInt();
script_h.pushVariable();
int val = script_h.readInt();
script_h.setInt(&script_h.pushed_variable, (int)(tan(M_PI * val / 180.0) * 1000.0));
return RET_CONTINUE;
}
int ScriptParser::subCommand()
{
int val1 = script_h.readInt();
script_h.pushVariable();
int val2 = script_h.readInt();
script_h.setInt(&script_h.pushed_variable, val1 - val2);
return RET_CONTINUE;
}
int ScriptParser::straliasCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("stralias: not in the define section");
script_h.readLabel();
const char* save_buf = script_h.saveStringBuffer();
const char* buf = script_h.readStr();
script_h.addStrAlias(save_buf, buf);
return RET_CONTINUE;
}
int ScriptParser::soundpressplginCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("soundpressplgin: not in the define section");
const char* buf = script_h.readStr();
char buf2[12];
memcpy(buf2, buf, 12);
// only nbzplgin.dll is supported
for (int i = 0; i < 12; i++)
if (buf2[i] >= 'A' && buf2[i] <= 'Z') buf2[i] += 'a' - 'A';
if (strncmp(buf2, "nbzplgin.dll", 12)) {
fprintf(stderr, " *** plugin %s is not available, ignored. ***\n", buf);
return RET_CONTINUE;
}
while (*buf && *buf != '|') buf++;
if (*buf == 0) return RET_CONTINUE;
buf++;
script_h.cBR->registerCompressionType(buf, BaseReader::NBZ_COMPRESSION);
return RET_CONTINUE;
}
int ScriptParser::skipCommand()
{
int val = script_h.readInt();
if (val == 0) val = 1;
int line = current_label_info.start_line + current_line + val;
char* buf = script_h.getAddressByLine(line);
current_label_info = script_h.getLabelByAddress(buf);
current_line = script_h.getLineByAddress(buf);
script_h.setCurrent(buf);
return RET_CONTINUE;
}
int ScriptParser::sinCommand()
{
script_h.readInt();
script_h.pushVariable();
int val = script_h.readInt();
script_h.setInt(&script_h.pushed_variable, (int)(sin(M_PI * val / 180.0) * 1000.0));
return RET_CONTINUE;
}
int ScriptParser::shadedistanceCommand()
{
shade_distance[0] = script_h.readInt() * screen_ratio1 / screen_ratio2;
if (shade_distance[0] == 0) shade_distance[0] = 1;
shade_distance[1] = script_h.readInt() * screen_ratio1 / screen_ratio2;
if (shade_distance[1] == 0) shade_distance[1] = 1;
return RET_CONTINUE;
}
int ScriptParser::setlayerCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("setlayer: not in the define section");
int no = script_h.readInt();
layer_info[no].duration = script_h.readInt();
setStr(&layer_info[no].str, script_h.readStr());
return RET_CONTINUE;
}
int ScriptParser::setkinsokuCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("setkinsoku: not in the define section");
script_h.readStr();
char* start = script_h.saveStringBuffer();
const char* end = script_h.readStr();
setKinsoku(start, end, false);
return RET_CONTINUE;
}
int ScriptParser::selectvoiceCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("selectvoice: not in the define section");
for (int i = 0; i < SELECTVOICE_NUM; i++)
setStr(&selectvoice_file_name[i], script_h.readStr());
return RET_CONTINUE;
}
int ScriptParser::selectcolorCommand()
{
const char* buf = script_h.readStr();
readColor(&sentence_font.on_color, buf);
buf = script_h.readStr();
readColor(&sentence_font.off_color, buf);
return RET_CONTINUE;
}
int ScriptParser::savenumberCommand()
{
num_save_file = script_h.readInt();
return RET_CONTINUE;
}
int ScriptParser::savenameCommand()
{
const char* buf = script_h.readStr();
setStr(&save_menu_name, buf);
buf = script_h.readStr();
setStr(&load_menu_name, buf);
buf = script_h.readStr();
setStr(&save_item_name, buf);
return RET_CONTINUE;
}
int ScriptParser::savedirCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("savedir: not in the define section");
const char* path = script_h.readStr();
if (!save_dir) {
// a workaround not to overwrite save_dir given in command line options
save_dir = new char[strlen(archive_path) + strlen(path) + 2];
sprintf(save_dir, "%s%s%c", archive_path, path, DELIMITER);
#if defined(LINUX) || defined(MACOSX) || defined(IOS)
struct stat buf;
if (stat(save_dir, &buf) != 0) {
fprintf(stderr, "savedir: %s doesn't exist.\n", save_dir);
delete[] save_dir;
save_dir = NULL;
return RET_CONTINUE;
}
#endif
script_h.setSaveDir(save_dir);
setStr(&save_dir_envdata, path);
}
return RET_CONTINUE;
}
int ScriptParser::rubyonCommand()
{
sentence_font.rubyon_flag = true;
char* buf = script_h.getNext();
if (buf[0] == 0x0a || buf[0] == ':' || buf[0] == ';') {
ruby_struct.font_size_xy[0] = -1;
ruby_struct.font_size_xy[1] = -1;
setStr(&ruby_struct.font_name, NULL);
}
else {
ruby_struct.font_size_xy[0] = script_h.readInt();
ruby_struct.font_size_xy[1] = script_h.readInt();
if (script_h.getEndStatus() & ScriptHandler::END_COMMA) {
setStr(&ruby_struct.font_name, script_h.readStr());
}
else {
setStr(&ruby_struct.font_name, NULL);
}
}
return RET_CONTINUE;
}
int ScriptParser::rubyoffCommand()
{
sentence_font.rubyon_flag = false;
return RET_CONTINUE;
}
int ScriptParser::roffCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("roff: not in the define section");
rmode_flag = false;
return RET_CONTINUE;
}
int ScriptParser::rmenuCommand()
{
deleteRMenuLink();
RMenuLink* link = &root_rmenu_link;
bool comma_flag = true;
while (comma_flag) {
link->next = new RMenuLink();
const char* buf = script_h.readStr();
setStr(&link->next->label, buf);
int n = script_h.enc.getNum((const unsigned char*)buf);
if (rmenu_link_width < n / 2 + 1)
rmenu_link_width = n / 2 + 1;
link->next->system_call_no = getSystemCallNo(script_h.readLabel());
link = link->next;
rmenu_link_num++;
comma_flag = script_h.getEndStatus() & ScriptHandler::END_COMMA;
}
return RET_CONTINUE;
}
int ScriptParser::returnCommand()
{
if (!last_nest_info->previous || last_nest_info->nest_mode != NestInfo::LABEL)
errorAndExit("return: not in gosub");
current_label_info = script_h.getLabelByAddress(last_nest_info->next_script);
current_line = script_h.getLineByAddress(last_nest_info->next_script);
const char* label = script_h.readStr();
if (label[0] != '*')
script_h.setCurrent(last_nest_info->next_script);
else
setCurrentLabel(label + 1);
bool textgosub_flag = last_nest_info->textgosub_flag;
last_nest_info = last_nest_info->previous;
delete last_nest_info->next;
last_nest_info->next = NULL;
// if this is the end of the line, pretext becomes enabled
if (textgosub_flag &&
(textgosub_clickstr_state & (CLICK_NEWPAGE | CLICK_EOL))) {
line_enter_status = 0;
page_enter_status = 0;
}
return RET_CONTINUE;
}
int ScriptParser::pretextgosubCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("pretextgosub: not in the define section");
setStr(&pretextgosub_label, script_h.readStr() + 1);
return RET_CONTINUE;
}
int ScriptParser::pagetagCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("pagetag: not in the define section");
pagetag_flag = true;
return RET_CONTINUE;
}
int ScriptParser::numaliasCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("numalias: numalias: not in the define section");
script_h.readLabel();
const char* save_buf = script_h.saveStringBuffer();
int no = script_h.readInt();
script_h.addNumAlias(save_buf, no);
return RET_CONTINUE;
}
int ScriptParser::nsadirCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("nsadir: not in the define section");
const char* buf = script_h.readStr();
if (nsa_path) delete[] nsa_path;
nsa_path = new char[strlen(buf) + 2];
sprintf(nsa_path, RELATIVEPATH "%s%c", buf, DELIMITER);
return RET_CONTINUE;
}
int ScriptParser::nsaCommand()
{
if (script_h.isName("ns2")) {
nsa_offset = 1;
}
else if (script_h.isName("ns3")) {
nsa_offset = 2;
}
delete script_h.cBR;
script_h.cBR = new NsaReader(nsa_offset, archive_path, BaseReader::ARCHIVE_TYPE_NSA | BaseReader::ARCHIVE_TYPE_NS2, key_table);
if (script_h.cBR->open(nsa_path)) {
fprintf(stderr, " *** failed to open nsa or ns2 archive, ignored. ***\n");
}
return RET_CONTINUE;
}
int ScriptParser::nextCommand()
{
if (!last_nest_info->previous || last_nest_info->nest_mode != NestInfo::FOR)
errorAndExit("next: not in for loop\n");
int val;
if (!break_flag) {
val = script_h.getVariableData(last_nest_info->var_no).num;
script_h.setNumVariable(last_nest_info->var_no, val + last_nest_info->step);
}
val = script_h.getVariableData(last_nest_info->var_no).num;
if (break_flag ||
(last_nest_info->step > 0 && val > last_nest_info->to) ||
(last_nest_info->step < 0 && val < last_nest_info->to)) {
break_flag = false;
last_nest_info = last_nest_info->previous;
delete last_nest_info->next;
last_nest_info->next = NULL;
}
else {
script_h.setCurrent(last_nest_info->next_script);
current_label_info = script_h.getLabelByAddress(last_nest_info->next_script);
current_line = script_h.getLineByAddress(last_nest_info->next_script);
}
return RET_CONTINUE;
}
int ScriptParser::mulCommand()
{
int val1 = script_h.readInt();
script_h.pushVariable();
int val2 = script_h.readInt();
script_h.setInt(&script_h.pushed_variable, val1 * val2);
return RET_CONTINUE;
}
int ScriptParser::movCommand()
{
int count = 1;
if (script_h.isName("mov10")) {
count = 10;
}
else if (script_h.isName("movl")) {
count = -1; // infinite
}
else if (script_h.getStringBuffer()[3] >= '3' && script_h.getStringBuffer()[3] <= '9') {
count = script_h.getStringBuffer()[3] - '0';
}
script_h.readVariable();
if (script_h.current_variable.type == ScriptHandler::VAR_INT ||
script_h.current_variable.type == ScriptHandler::VAR_ARRAY) {
script_h.pushVariable();
bool loop_flag = (script_h.getEndStatus() & ScriptHandler::END_COMMA);
int i = 0;
while ((count == -1 || i < count) && loop_flag) {
int no = script_h.readInt();
loop_flag = (script_h.getEndStatus() & ScriptHandler::END_COMMA);
script_h.setInt(&script_h.pushed_variable, no, i++);
}
}
else if (script_h.current_variable.type == ScriptHandler::VAR_STR) {
script_h.pushVariable();
const char* buf = script_h.readStr();
setStr(&script_h.getVariableData(script_h.pushed_variable.var_no).str, buf);
}
else
errorAndExit("mov: no variable");
return RET_CONTINUE;
}
int ScriptParser::mode_sayaCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("mode_saya: not in the define section");
mode_saya_flag = true;
return RET_CONTINUE;
}
int ScriptParser::mode_extCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("mode_ext: not in the define section");
mode_ext_flag = true;
return RET_CONTINUE;
}
int ScriptParser::modCommand()
{
int val1 = script_h.readInt();
script_h.pushVariable();
int val2 = script_h.readInt();
script_h.setInt(&script_h.pushed_variable, val1 % val2);
return RET_CONTINUE;
}
int ScriptParser::midCommand()
{
script_h.readStr();
if (script_h.current_variable.type != ScriptHandler::VAR_STR)
errorAndExit("mid: no string variable");
int no = script_h.current_variable.var_no;
script_h.readStr();
const char* save_buf = script_h.saveStringBuffer();
unsigned int start = script_h.readInt();
unsigned int len = script_h.readInt();
ScriptHandler::VariableData& vd = script_h.getVariableData(no);
if (vd.str) delete[] vd.str;
if (start >= strlen(save_buf)) {
vd.str = NULL;
}
else {
unsigned int len2 = 0;
if (script_h.enc.getEncoding() == Encoding::CODE_UTF8) {
for (unsigned int i = 0; i < start; i++)
save_buf += script_h.enc.getBytes(*save_buf);
for (unsigned int i = 0; i < len; i++)
len2 += script_h.enc.getBytes(save_buf[len2]);
}
else {
save_buf += start;
len2 = len;
}
if (len2 > strlen(save_buf))
len2 = strlen(save_buf);
vd.str = new char[len2 + 1];
memcpy(vd.str, save_buf, len2);
vd.str[len2] = '\0';
}
return RET_CONTINUE;
}
int ScriptParser::menusetwindowCommand()
{
menu_font.ttf_font[0] = NULL;
menu_font.ttf_font[1] = NULL;
menu_font.font_size_xy[0] = script_h.readInt();
menu_font.font_size_xy[1] = script_h.readInt();
menu_font.pitch_xy[0] = script_h.readInt() + menu_font.font_size_xy[0];
menu_font.pitch_xy[1] = script_h.readInt() + menu_font.font_size_xy[1];
menu_font.is_bold = script_h.readInt() ? true : false;
menu_font.is_shadow = script_h.readInt() ? true : false;
const char* buf = script_h.readStr();
if (strlen(buf)) { // Comma may or may not be appeared in this case.
readColor(&menu_font.window_color, buf);
}
else {
menu_font.window_color[0] = menu_font.window_color[1] = menu_font.window_color[2] = 0x99;
}
return RET_CONTINUE;
}
int ScriptParser::menuselectvoiceCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("menuselectvoice: not in the define section");
for (int i = 0; i < MENUSELECTVOICE_NUM; i++)
setStr(&menuselectvoice_file_name[i], script_h.readStr());
return RET_CONTINUE;
}
int ScriptParser::menuselectcolorCommand()
{
const char* buf = script_h.readStr();
readColor(&menu_font.on_color, buf);
buf = script_h.readStr();
readColor(&menu_font.off_color, buf);
buf = script_h.readStr();
readColor(&menu_font.nofile_color, buf);
return RET_CONTINUE;
}
int ScriptParser::maxkaisoupageCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("maxkaisoupage: not in the define section");
max_page_list = script_h.readInt() + 1;
return RET_CONTINUE;
}
int ScriptParser::luasubCommand()
{
const char* cmd = script_h.readLabel();
if (cmd[0] >= 'a' && cmd[0] <= 'z') {
UserFuncHash& ufh = user_func_hash[cmd[0] - 'a'];
ufh.last->next = new UserFuncLUT();
ufh.last = ufh.last->next;
ufh.last->lua_flag = true;
setStr(&ufh.last->command, cmd);
}
return RET_CONTINUE;
}
int ScriptParser::luacallCommand()
{
const char* label = script_h.readLabel();
#ifdef USE_LUA
lua_handler.addCallback(label);
#endif
return RET_CONTINUE;
}
int ScriptParser::lookbackspCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("lookbacksp: not in the define section");
for (int i = 0; i < 2; i++)
lookback_sp[i] = script_h.readInt();
if (filelog_flag) {
script_h.findAndAddLog(script_h.log_info[ScriptHandler::FILE_LOG], DEFAULT_LOOKBACK_NAME0, true);
script_h.findAndAddLog(script_h.log_info[ScriptHandler::FILE_LOG], DEFAULT_LOOKBACK_NAME1, true);
script_h.findAndAddLog(script_h.log_info[ScriptHandler::FILE_LOG], DEFAULT_LOOKBACK_NAME2, true);
script_h.findAndAddLog(script_h.log_info[ScriptHandler::FILE_LOG], DEFAULT_LOOKBACK_NAME3, true);
}
return RET_CONTINUE;
}
int ScriptParser::lookbackcolorCommand()
{
const char* buf = script_h.readStr();
readColor(&lookback_color, buf);
return RET_CONTINUE;
}
int ScriptParser::loadgosubCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("loadgosub: not in the define section");
setStr(&loadgosub_label, script_h.readStr() + 1);
return RET_CONTINUE;
}
int ScriptParser::linepageCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("linepage: not in the define section");
if (script_h.isName("linepage2")) {
linepage_mode = 2;
clickstr_line = script_h.readInt();
}
else
linepage_mode = 1;
script_h.setLinepage(true);
return RET_CONTINUE;
}
int ScriptParser::lenCommand()
{
script_h.readInt();
script_h.pushVariable();
const char* buf = script_h.readStr();
script_h.setInt(&script_h.pushed_variable, strlen(buf));
return RET_CONTINUE;
}
int ScriptParser::labellogCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("labellog: not in the define section");
labellog_flag = true;
readLog(script_h.log_info[ScriptHandler::LABEL_LOG]);
return RET_CONTINUE;
}
int ScriptParser::kidokuskipCommand()
{
kidokuskip_flag = true;
script_h.loadKidokuData();
return RET_CONTINUE;
}
int ScriptParser::kidokumodeCommand()
{
if (script_h.readInt() == 1)
kidokumode_flag = true;
else
kidokumode_flag = false;
return RET_CONTINUE;
}
int ScriptParser::itoaCommand()
{
bool itoa2_flag = false;
if (script_h.isName("itoa2") && script_h.enc.getEncoding() != Encoding::CODE_UTF8)
itoa2_flag = true;
script_h.readVariable();
if (script_h.current_variable.type != ScriptHandler::VAR_STR)
errorAndExit("itoa: no string variable.");
int no = script_h.current_variable.var_no;
int val = script_h.readInt();
char val_str[30];
if (itoa2_flag)
script_h.getStringFromInteger(val_str, val, -1);
else
sprintf(val_str, "%d", val);
setStr(&script_h.getVariableData(no).str, val_str);
return RET_CONTINUE;
}
int ScriptParser::intlimitCommand()
{
if (current_mode != DEFINE_MODE)
errorAndExit("intlimit: not in the define section");
int no = script_h.readInt();
script_h.getVariableData(no).num_limit_flag = true;
script_h.getVariableData(no).num_limit_lower = script_h.readInt();
script_h.getVariableData(no).num_limit_upper = script_h.readInt();
return RET_CONTINUE;
}
int ScriptParser::incCommand()
{
int val = script_h.readInt();
script_h.setInt(&script_h.current_variable, val + 1);
return RET_CONTINUE;
}
int ScriptParser::ifCommand()
{
// printf("ifCommand\n");
int condition_status = 0; // 0 ... none, 1 ... and, 2 ... or
bool f = false, condition_flag = false;
char* op_buf;
const char* buf;
bool if_flag = true;
if (script_h.isName("notif")) if_flag = false;
while (1) {
if (script_h.compareString("fchk")) {
script_h.readLabel();
buf = script_h.readStr();
f = (script_h.findAndAddLog(script_h.log_info[ScriptHandler::FILE_LOG], buf, false) != NULL);
// printf("fchk %s(%d) ", tmp_string_buffer, (findAndAddFileLog( tmp_string_buffer, fasle )) );
}
else if (script_h.compareString("lchk")) {
script_h.readLabel();
buf = script_h.readStr();
f = (script_h.findAndAddLog(script_h.log_info[ScriptHandler::LABEL_LOG], buf + 1, false) != NULL);
// printf("lchk %s (%d)\n", buf, f );
}
else {
int no = script_h.readInt();
if (script_h.current_variable.type & ScriptHandler::VAR_INT ||
script_h.current_variable.type & ScriptHandler::VAR_ARRAY) {
int left_value = no;
// printf("left (%d) ", left_value );
op_buf = script_h.getNext();
if ((op_buf[0] == '>' && op_buf[1] == '=') ||
(op_buf[0] == '<' && op_buf[1] == '=') ||
(op_buf[0] == '=' && op_buf[1] == '=') ||
(op_buf[0] == '!' && op_buf[1] == '=') ||
(op_buf[0] == '<' && op_buf[1] == '>'))
script_h.setCurrent(op_buf + 2);
else if (op_buf[0] == '<' ||
op_buf[0] == '>' ||
op_buf[0] == '=')
script_h.setCurrent(op_buf + 1);
// printf("current %c%c ", op_buf[0], op_buf[1] );
int right_value = script_h.readInt();
// printf("right (%d) ", right_value );
if (op_buf[0] == '>' && op_buf[1] == '=')
f = (left_value >= right_value);
else if (op_buf[0] == '<' && op_buf[1] == '=')
f = (left_value <= right_value);
else if (op_buf[0] == '=' && op_buf[1] == '=')
f = (left_value == right_value);
else if (op_buf[0] == '!' && op_buf[1] == '=')
f = (left_value != right_value);
else if (op_buf[0] == '<' && op_buf[1] == '>')
f = (left_value != right_value);
else if (op_buf[0] == '<')
f = (left_value < right_value);
else if (op_buf[0] == '>')
f = (left_value > right_value);
else if (op_buf[0] == '=')
f = (left_value == right_value);
}
else {
script_h.setCurrent(script_h.getCurrent());
buf = script_h.readStr();
const char* save_buf = script_h.saveStringBuffer();
op_buf = script_h.getNext();
if ((op_buf[0] == '>' && op_buf[1] == '=') ||
(op_buf[0] == '<' && op_buf[1] == '=') ||
(op_buf[0] == '=' && op_buf[1] == '=') ||
(op_buf[0] == '!' && op_buf[1] == '=') ||
(op_buf[0] == '<' && op_buf[1] == '>'))
script_h.setCurrent(op_buf + 2);
else if (op_buf[0] == '<' ||
op_buf[0] == '>' ||
op_buf[0] == '=')
script_h.setCurrent(op_buf + 1);
buf = script_h.readStr();
int val = strcmp(save_buf, buf);
if (op_buf[0] == '>' && op_buf[1] == '=')
f = (val >= 0);
else if (op_buf[0] == '<' && op_buf[1] == '=')
f = (val <= 0);
else if (op_buf[0] == '=' && op_buf[1] == '=')
f = (val == 0);
else if (op_buf[0] == '!' && op_buf[1] == '=')
f = (val != 0);
else if (op_buf[0] == '<' && op_buf[1] == '>')
f = (val != 0);
else if (op_buf[0] == '<')
f = (val < 0);
else if (op_buf[0] == '>')
f = (val > 0);
else if (op_buf[0] == '=')
f = (val == 0);
}
}
f = if_flag ? f : !f;
condition_flag |= f;
op_buf = script_h.getNext();
if (op_buf[0] == '|') {
if (condition_status == 1)
errorAndExit("if: using & and | at the same time is not supported.");
while (*op_buf == '|') op_buf++;
script_h.setCurrent(op_buf);
condition_status = 2;
continue;
}
if ((condition_status == 2 && !condition_flag) ||
(condition_status != 2 && !f))
return RET_SKIP_LINE;
if (op_buf[0] == '&') {
if (condition_status == 2)
errorAndExit("if: using & and | at the same time is not supported.");
while (*op_buf == '&') op_buf++;