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tqt3/qmake/project.cpp

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/****************************************************************************
**
** Implementation of TQMakeProject class.
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of qmake.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing retquirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#include "project.h"
#include "property.h"
#include "option.h"
#include <qfile.h>
#include <qdir.h>
#include <qregexp.h>
#include <qtextstream.h>
#include <qvaluestack.h>
#ifdef Q_OS_UNIX
# include <unistd.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#ifdef Q_OS_WIN32
#define QT_POPEN _popen
#else
#define QT_POPEN popen
#endif
struct parser_info {
TQString file;
int line_no;
} parser;
static void qmake_error_msg(const char *msg)
{
fprintf(stderr, "%s:%d: %s\n", parser.file.latin1(), parser.line_no, msg);
}
TQStringList qmake_mkspec_paths()
{
TQStringList ret;
const TQString concat = TQDir::separator() + TQString("mkspecs");
if(const char *qmakepath = getenv("QMAKEPATH")) {
#ifdef Q_OS_WIN
TQStringList lst = TQStringList::split(';', qmakepath);
for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it) {
TQStringList lst2 = TQStringList::split(':', (*it));
for(TQStringList::Iterator it2 = lst2.begin(); it2 != lst2.end(); ++it2)
ret << ((*it2) + concat);
}
#else
TQStringList lst = TQStringList::split(':', qmakepath);
for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it)
ret << ((*it) + concat);
#endif
}
if(const char *qtdir = getenv("QTDIR"))
ret << (TQString(qtdir) + concat);
#ifdef QT_INSTALL_PREFIX
ret << (QT_INSTALL_PREFIX + concat);
#endif
#if defined(HAVE_QCONFIG_CPP)
ret << (qInstallPath() + concat);
#endif
#ifdef QT_INSTALL_DATA
ret << (QT_INSTALL_DATA + concat);
#endif
#if defined(HAVE_QCONFIG_CPP)
ret << (qInstallPathData() + concat);
#endif
/* prefer $QTDIR if it is set */
if (getenv("QTDIR"))
ret << getenv("QTDIR");
ret << qInstallPathData();
return ret;
}
static TQString varMap(const TQString &x)
{
TQString ret(x);
if(ret.startsWith("TMAKE")) //tmake no more!
ret = "QMAKE" + ret.mid(5);
else if(ret == "INTERFACES")
ret = "FORMS";
else if(ret == "QMAKE_POST_BUILD")
ret = "QMAKE_POST_LINK";
else if(ret == "TARGETDEPS")
ret = "POST_TARGETDEPS";
else if(ret == "LIBPATH")
ret = "QMAKE_LIBDIR";
else if(ret == "QMAKE_EXT_MOC")
ret = "QMAKE_EXT_CPP_MOC";
else if(ret == "QMAKE_MOD_MOC")
ret = "QMAKE_H_MOD_MOC";
else if(ret == "QMAKE_LFLAGS_SHAPP")
ret = "QMAKE_LFLAGS_APP";
else if(ret == "PRECOMPH")
ret = "PRECOMPILED_HEADER";
else if(ret == "PRECOMPCPP")
ret = "PRECOMPILED_SOURCE";
else if(ret == "INCPATH")
ret = "INCLUDEPATH";
return ret;
}
static TQStringList split_arg_list(const TQString &params)
{
TQChar quote = 0;
TQStringList args;
for(int x = 0, last = 0, parens = 0; x <= (int)params.length(); x++) {
if(x == (int)params.length()) {
TQString mid = params.mid(last, x - last).stripWhiteSpace();
if(quote) {
if(mid[(int)mid.length()-1] == quote)
mid.truncate(1);
quote = 0;
}
args << mid;
} else if(params[x] == ')') {
parens--;
} else if(params[x] == '(') {
parens++;
} else if(params[x] == quote) {
quote = 0;
} else if(!quote && (params[x] == '\'' || params[x] == '"')) {
quote = params[x];
} else if(!parens && !quote && params[x] == ',') {
args << params.mid(last, x - last).stripWhiteSpace();
last = x+1;
}
}
return args;
}
static TQStringList split_value_list(const TQString &vals, bool do_semicolon=FALSE)
{
TQString build;
TQStringList ret;
TQValueStack<TQChar> quote;
for(int x = 0; x < (int)vals.length(); x++) {
if(x != (int)vals.length()-1 && vals[x] == '\\' && (vals[x+1] == '\'' || vals[x+1] == '"'))
build += vals[x++]; //get that 'escape'
else if(!quote.isEmpty() && vals[x] == quote.top())
quote.pop();
else if(vals[x] == '\'' || vals[x] == '"')
quote.push(vals[x]);
if(quote.isEmpty() && ((do_semicolon && vals[x] == ';') || vals[x] == ' ')) {
ret << build;
build = "";
} else {
build += vals[x];
}
}
if(!build.isEmpty())
ret << build;
return ret;
}
TQMakeProject::TQMakeProject()
{
prop = NULL;
}
TQMakeProject::TQMakeProject(TQMakeProperty *p)
{
prop = p;
}
void
TQMakeProject::reset()
{
/* scope blocks start at true */
test_status = TestNone;
scope_flag = 0x01;
scope_block = 0;
}
bool
TQMakeProject::parse(const TQString &t, TQMap<TQString, TQStringList> &place)
{
TQString s = t.simplifyWhiteSpace();
int hash_mark = s.find("#");
if(hash_mark != -1) //good bye comments
s = s.left(hash_mark);
if(s.isEmpty()) /* blank_line */
return TRUE;
if(s.stripWhiteSpace().left(1) == "}") {
debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.latin1(),
parser.line_no, scope_block);
test_status = ((scope_flag & (0x01 << scope_block)) ? TestFound : TestSeek);
scope_block--;
s = s.mid(1).stripWhiteSpace();
if(s.isEmpty())
return TRUE;
}
if(!(scope_flag & (0x01 << scope_block))) {
/* adjust scope for each block which appears on a single line */
for(int i = (s.contains('{')-s.contains('}')); i>0; i--)
scope_flag &= ~(0x01 << (++scope_block));
debug_msg(1, "Project Parser: %s:%d : Ignored due to block being false.",
parser.file.latin1(), parser.line_no);
return TRUE;
}
TQString scope, var, op;
TQStringList val;
#define SKIP_WS(d) while(*d && (*d == ' ' || *d == '\t')) d++
const char *d = s.latin1();
SKIP_WS(d);
bool scope_failed = FALSE, else_line = FALSE, or_op=FALSE;
int parens = 0, scope_count=0;
while(*d) {
if(!parens) {
if(*d == '=')
break;
if(*d == '+' || *d == '-' || *d == '*' || *d == '~') {
if(*(d+1) == '=') {
break;
} else if(*(d+1) == ' ') {
const char *k = d + 1;
SKIP_WS(k);
if(*k == '=') {
TQString msg;
qmake_error_msg(*d + "must be followed immediately by =");
return FALSE;
}
}
}
}
if ( *d == '(' )
++parens;
else if ( *d == ')' )
--parens;
if(!parens && (*d == ':' || *d == '{' || *d == ')' || *d == '|')) {
scope_count++;
scope = var.stripWhiteSpace();
if ( *d == ')' )
scope += *d; /* need this */
var = "";
bool test = scope_failed;
if(scope.lower() == "else") {
if(scope_count != 1 || test_status == TestNone) {
qmake_error_msg("Unexpected " + scope + " ('" + s + "')");
return FALSE;
}
else_line = TRUE;
test = (test_status == TestSeek);
debug_msg(1, "Project Parser: %s:%d : Else%s %s.", parser.file.latin1(), parser.line_no,
scope == "else" ? "" : TQString(" (" + scope + ")").latin1(),
test ? "considered" : "excluded");
} else {
TQString comp_scope = scope;
bool invert_test = (comp_scope.left(1) == "!");
if(invert_test)
comp_scope = comp_scope.right(comp_scope.length()-1);
int lparen = comp_scope.find('(');
if(or_op == scope_failed) {
if(lparen != -1) { /* if there is an lparen in the scope, it IS a function */
int rparen = comp_scope.findRev(')');
if(rparen == -1) {
TQCString error;
error.sprintf("Function missing right paren: %s ('%s')",
comp_scope.latin1(), s.latin1());
qmake_error_msg(error);
return FALSE;
}
TQString func = comp_scope.left(lparen);
test = doProjectTest(func, comp_scope.mid(lparen+1, rparen - lparen - 1), place);
if ( *d == ')' && !*(d+1) ) {
if(invert_test)
test = !test;
test_status = (test ? TestFound : TestSeek);
return TRUE; /* assume we are done */
}
} else {
test = isActiveConfig(comp_scope.stripWhiteSpace(), TRUE, &place);
}
if(invert_test)
test = !test;
}
}
if(!test && !scope_failed)
debug_msg(1, "Project Parser: %s:%d : Test (%s) failed.", parser.file.latin1(),
parser.line_no, scope.latin1());
if(test == or_op)
scope_failed = !test;
or_op = (*d == '|');
if(*d == '{') { /* scoping block */
if(!scope_failed)
scope_flag |= (0x01 << (++scope_block));
else
scope_flag &= ~(0x01 << (++scope_block));
debug_msg(1, "Project Parser: %s:%d : Entering block %d (%d).", parser.file.latin1(),
parser.line_no, scope_block, !scope_failed);
}
} else if(!parens && *d == '}') {
if(!scope_block) {
warn_msg(WarnParser, "Possible braces mismatch %s:%d", parser.file.latin1(), parser.line_no);
} else {
debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.latin1(),
parser.line_no, scope_block);
--scope_block;
}
} else {
var += *d;
}
d++;
}
var = var.stripWhiteSpace();
if(!scope_count || (scope_count == 1 && else_line))
test_status = TestNone;
else if(!else_line || test_status != TestFound)
test_status = (scope_failed ? TestSeek : TestFound);
if(!*d) {
if(!var.stripWhiteSpace().isEmpty())
qmake_error_msg("Parse Error ('" + s + "')");
return var.isEmpty(); /* allow just a scope */
}
SKIP_WS(d);
for( ; *d && op.find('=') == -1; op += *(d++))
;
op.replace(TQRegExp("\\s"), "");
SKIP_WS(d);
TQString vals(d); /* vals now contains the space separated list of values */
int rbraces = vals.contains('}'), lbraces = vals.contains('{');
if(scope_block && rbraces - lbraces == 1) {
debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.latin1(),
parser.line_no, scope_block);
test_status = ((scope_flag & (0x01 << scope_block)) ? TestFound : TestSeek);
scope_block--;
vals.truncate(vals.length()-1);
} else if(rbraces != lbraces) {
warn_msg(WarnParser, "Possible braces mismatch {%s} %s:%d",
vals.latin1(), parser.file.latin1(), parser.line_no);
}
doVariableReplace(vals, place);
if(scope_failed)
return TRUE; /* oh well */
#undef SKIP_WS
if(!var.isEmpty() && Option::mkfile::do_preprocess) {
static TQString last_file("*none*");
if(parser.file != last_file) {
fprintf(stdout, "#file %s:%d\n", parser.file.latin1(), parser.line_no);
last_file = parser.file;
}
fprintf(stdout, "%s %s %s\n", var.latin1(), op.latin1(), vals.latin1());
}
var = varMap(var); //backwards compatability
/* vallist is the broken up list of values */
TQStringList vallist = split_value_list(vals, (var == "DEPENDPATH" || var == "INCLUDEPATH"));
if(!vallist.grep("=").isEmpty())
warn_msg(WarnParser, "Detected possible line continuation: {%s} %s:%d",
var.latin1(), parser.file.latin1(), parser.line_no);
TQStringList &varlist = place[var]; /* varlist is the list in the symbol table */
debug_msg(1, "Project Parser: %s:%d :%s: :%s: (%s)", parser.file.latin1(), parser.line_no,
var.latin1(), op.latin1(), vallist.isEmpty() ? "" : vallist.join(" :: ").latin1());
/* now do the operation */
if(op == "~=") {
if(vallist.count() != 1) {
qmake_error_msg("~= operator only accepts one right hand paramater ('" +
s + "')");
return FALSE;
}
TQString val(vallist.first());
if(val.length() < 4 || val.at(0) != 's') {
qmake_error_msg("~= operator only can handle s/// function ('" +
s + "')");
return FALSE;
}
TQChar sep = val.at(1);
TQStringList func = TQStringList::split(sep, val, TRUE);
if(func.count() < 3 || func.count() > 4) {
qmake_error_msg("~= operator only can handle s/// function ('" +
s + "')");
return FALSE;
}
bool global = FALSE, case_sense = TRUE;
if(func.count() == 4) {
global = func[3].find('g') != -1;
case_sense = func[3].find('i') == -1;
}
TQRegExp regexp(func[1], case_sense);
for(TQStringList::Iterator varit = varlist.begin();
varit != varlist.end(); ++varit) {
if((*varit).contains(regexp)) {
(*varit) = (*varit).replace(regexp, func[2]);
if(!global)
break;
}
}
} else {
if(op == "=") {
if(!varlist.isEmpty())
warn_msg(WarnParser, "Operator=(%s) clears variables previously set: %s:%d",
var.latin1(), parser.file.latin1(), parser.line_no);
varlist.clear();
}
for(TQStringList::Iterator valit = vallist.begin();
valit != vallist.end(); ++valit) {
if((*valit).isEmpty())
continue;
if((op == "*=" && !(*varlist.find((*valit)))) ||
op == "=" || op == "+=")
varlist.append((*valit));
else if(op == "-=")
varlist.remove((*valit));
}
}
if(var == "RETQUIRES") /* special case to get communicated to backends! */
doProjectCheckReqs(vallist, place);
return TRUE;
}
bool
TQMakeProject::read(const TQString &file, TQMap<TQString, TQStringList> &place)
{
parser_info pi = parser;
reset();
TQString filename = Option::fixPathToLocalOS(file);
doVariableReplace(filename, place);
bool ret = FALSE, using_stdin = FALSE;
TQFile qfile;
if(!strcmp(filename, "-")) {
qfile.setName("");
ret = qfile.open(IO_ReadOnly, stdin);
using_stdin = TRUE;
} else {
qfile.setName(filename);
ret = qfile.open(IO_ReadOnly);
}
if ( ret ) {
TQTextStream t( &qfile );
TQString s, line;
parser.file = filename;
parser.line_no = 0;
while ( !t.eof() ) {
parser.line_no++;
line = t.readLine().stripWhiteSpace();
int prelen = line.length();
int hash_mark = line.find("#");
if(hash_mark != -1) //good bye comments
line = line.left(hash_mark);
if(!line.isEmpty() && line.right(1) == "\\") {
if (!line.startsWith("#")) {
line.truncate(line.length() - 1);
s += line + " ";
}
} else if(!line.isEmpty() || (line.isEmpty() && !prelen)) {
if(s.isEmpty() && line.isEmpty())
continue;
if(!line.isEmpty())
s += line;
if(!s.isEmpty()) {
if(!(ret = parse(s, place)))
break;
s = "";
}
}
}
if(!using_stdin)
qfile.close();
}
parser = pi;
if(scope_block != 0)
warn_msg(WarnParser, "%s: Unterminated conditional at end of file.",
file.latin1());
return ret;
}
bool
TQMakeProject::read(const TQString &project, const TQString &, uchar cmd)
{
pfile = project;
return read(cmd);
}
bool
TQMakeProject::read(uchar cmd)
{
if(cfile.isEmpty()) {
// hack to get the Option stuff in there
base_vars["QMAKE_EXT_CPP"] = Option::cpp_ext;
base_vars["QMAKE_EXT_H"] = Option::h_ext;
if(!Option::user_template_prefix.isEmpty())
base_vars["TEMPLATE_PREFIX"] = Option::user_template_prefix;
if(cmd & ReadCache && Option::mkfile::do_cache) { /* parse the cache */
if(Option::mkfile::cachefile.isEmpty()) { //find it as it has not been specified
TQString dir = TQDir::convertSeparators(Option::output_dir);
while(!TQFile::exists((Option::mkfile::cachefile = dir +
TQDir::separator() + ".qmake.cache"))) {
dir = dir.left(dir.findRev(TQDir::separator()));
if(dir.isEmpty() || dir.find(TQDir::separator()) == -1) {
Option::mkfile::cachefile = "";
break;
}
if(Option::mkfile::cachefile_depth == -1)
Option::mkfile::cachefile_depth = 1;
else
Option::mkfile::cachefile_depth++;
}
}
if(!Option::mkfile::cachefile.isEmpty()) {
read(Option::mkfile::cachefile, cache);
if(Option::mkfile::qmakespec.isEmpty() && !cache["QMAKESPEC"].isEmpty())
Option::mkfile::qmakespec = cache["QMAKESPEC"].first();
}
}
if(cmd & ReadConf) { /* parse mkspec */
TQStringList mkspec_roots = qmake_mkspec_paths();
if(Option::mkfile::qmakespec.isEmpty()) {
for(TQStringList::Iterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) {
TQString mkspec = (*it) + TQDir::separator() + "default";
TQFileInfo default_info(mkspec);
if(default_info.exists() && default_info.isSymLink()) {
Option::mkfile::qmakespec = mkspec;
break;
}
}
if(Option::mkfile::qmakespec.isEmpty()) {
fprintf(stderr, "QMAKESPEC has not been set, so configuration cannot be deduced.\n");
return FALSE;
}
}
if(TQDir::isRelativePath(Option::mkfile::qmakespec)) {
bool found_mkspec = FALSE;
for(TQStringList::Iterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) {
TQString mkspec = (*it) + TQDir::separator() + Option::mkfile::qmakespec;
if(TQFile::exists(mkspec)) {
found_mkspec = TRUE;
Option::mkfile::qmakespec = mkspec;
break;
}
}
if(!found_mkspec) {
fprintf(stderr, "Could not find mkspecs for your QMAKESPEC after trying:\n\t%s\n",
mkspec_roots.join("\n\t").latin1());
return FALSE;
}
}
/* parse qmake configuration */
while(Option::mkfile::qmakespec.endsWith(TQString(TQChar(TQDir::separator()))))
Option::mkfile::qmakespec.truncate(Option::mkfile::qmakespec.length()-1);
TQString spec = Option::mkfile::qmakespec + TQDir::separator() + "qmake.conf";
if(!TQFile::exists(spec) &&
TQFile::exists(Option::mkfile::qmakespec + TQDir::separator() + "tmake.conf"))
spec = Option::mkfile::qmakespec + TQDir::separator() + "tmake.conf";
debug_msg(1, "QMAKESPEC conf: reading %s", spec.latin1());
if(!read(spec, base_vars)) {
fprintf(stderr, "Failure to read QMAKESPEC conf file %s.\n", spec.latin1());
return FALSE;
}
if(Option::mkfile::do_cache && !Option::mkfile::cachefile.isEmpty()) {
debug_msg(1, "QMAKECACHE file: reading %s", Option::mkfile::cachefile.latin1());
read(Option::mkfile::cachefile, base_vars);
}
}
if(cmd & ReadCmdLine) {
/* commandline */
cfile = pfile;
parser.line_no = 1; //really arg count now.. duh
parser.file = "(internal)";
reset();
for(TQStringList::Iterator it = Option::before_user_vars.begin();
it != Option::before_user_vars.end(); ++it) {
if(!parse((*it), base_vars)) {
fprintf(stderr, "Argument failed to parse: %s\n", (*it).latin1());
return FALSE;
}
parser.line_no++;
}
}
}
vars = base_vars; /* start with the base */
if(cmd & ReadProFile) { /* parse project file */
debug_msg(1, "Project file: reading %s", pfile.latin1());
if(pfile != "-" && !TQFile::exists(pfile) && !pfile.endsWith(".pro"))
pfile += ".pro";
if(!read(pfile, vars))
return FALSE;
}
if(cmd & ReadPostFiles) { /* parse post files */
const TQStringList l = vars["QMAKE_POST_INCLUDE_FILES"];
for(TQStringList::ConstIterator it = l.begin(); it != l.end(); ++it)
read((*it), vars);
}
if(cmd & ReadCmdLine) {
parser.line_no = 1; //really arg count now.. duh
parser.file = "(internal)";
reset();
for(TQStringList::Iterator it = Option::after_user_vars.begin();
it != Option::after_user_vars.end(); ++it) {
if(!parse((*it), vars)) {
fprintf(stderr, "Argument failed to parse: %s\n", (*it).latin1());
return FALSE;
}
parser.line_no++;
}
}
/* now let the user override the template from an option.. */
if(!Option::user_template.isEmpty()) {
debug_msg(1, "Overriding TEMPLATE (%s) with: %s", vars["TEMPLATE"].first().latin1(),
Option::user_template.latin1());
vars["TEMPLATE"].clear();
vars["TEMPLATE"].append(Option::user_template);
}
TQStringList &templ = vars["TEMPLATE"];
if(templ.isEmpty())
templ.append(TQString("app"));
else if(vars["TEMPLATE"].first().endsWith(".t"))
templ = TQStringList(templ.first().left(templ.first().length() - 2));
if ( !Option::user_template_prefix.isEmpty() )
templ.first().prepend(Option::user_template_prefix);
if(vars["TARGET"].isEmpty()) {
// ### why not simply use:
// TQFileInfo fi(pfile);
// fi.baseName();
TQString tmp = pfile;
if(tmp.findRev('/') != -1)
tmp = tmp.right( tmp.length() - tmp.findRev('/') - 1 );
if(tmp.findRev('.') != -1)
tmp = tmp.left(tmp.findRev('.'));
vars["TARGET"].append(tmp);
}
TQString test_version = getenv("TQTESTVERSION");
if (!test_version.isEmpty()) {
TQString s = vars["TARGET"].first();
if (s == "qt" || s == "tqt-mt" || s == "qte" || s == "qte-mt") {
TQString &ver = vars["VERSION"].first();
// fprintf(stderr,"Current QT version number: " + ver + "\n");
if (ver != "" && ver != test_version) {
ver = test_version;
fprintf(stderr,"Changed QT version number to " + test_version + "!\n");
}
}
}
return TRUE;
}
bool
TQMakeProject::isActiveConfig(const TQString &x, bool regex, TQMap<TQString, TQStringList> *place)
{
if(x.isEmpty())
return TRUE;
if((Option::target_mode == Option::TARG_MACX_MODE || Option::target_mode == Option::TARG_QNX6_MODE ||
Option::target_mode == Option::TARG_UNIX_MODE) && x == "unix")
return TRUE;
else if(Option::target_mode == Option::TARG_MACX_MODE && x == "macx")
return TRUE;
else if(Option::target_mode == Option::TARG_QNX6_MODE && x == "qnx6")
return TRUE;
else if(Option::target_mode == Option::TARG_MAC9_MODE && x == "mac9")
return TRUE;
else if((Option::target_mode == Option::TARG_MAC9_MODE || Option::target_mode == Option::TARG_MACX_MODE) &&
x == "mac")
return TRUE;
else if(Option::target_mode == Option::TARG_WIN_MODE && x == "win32")
return TRUE;
TQRegExp re(x, FALSE, TRUE);
TQString spec = Option::mkfile::qmakespec.right(Option::mkfile::qmakespec.length() -
(Option::mkfile::qmakespec.findRev(TQDir::separator())+1));
if((regex && re.exactMatch(spec)) || (!regex && spec == x))
return TRUE;
#ifdef Q_OS_UNIX
else if(spec == "default") {
static char *buffer = NULL;
if(!buffer)
buffer = (char *)malloc(1024);
int l = readlink(Option::mkfile::qmakespec, buffer, 1024);
if(l != -1) {
buffer[l] = '\0';
TQString r = buffer;
if(r.findRev('/') != -1)
r = r.mid(r.findRev('/') + 1);
if((regex && re.exactMatch(r)) || (!regex && r == x))
return TRUE;
}
}
#endif
TQStringList &configs = (place ? (*place)["CONFIG"] : vars["CONFIG"]);
for(TQStringList::Iterator it = configs.begin(); it != configs.end(); ++it) {
if((regex && re.exactMatch((*it))) || (!regex && (*it) == x))
if(re.exactMatch((*it)))
return TRUE;
}
return FALSE;
}
bool
TQMakeProject::doProjectTest(const TQString& func, const TQString &params, TQMap<TQString, TQStringList> &place)
{
TQStringList args = split_arg_list(params);
for(TQStringList::Iterator arit = args.begin(); arit != args.end(); ++arit) {
TQString tmp = (*arit).stripWhiteSpace();
if((tmp[0] == '\'' || tmp[0] == '"') && tmp.right(1) == tmp.left(1))
tmp = tmp.mid(1, tmp.length() - 2);
}
return doProjectTest(func.stripWhiteSpace(), args, place);
}
bool
TQMakeProject::doProjectTest(const TQString& func, TQStringList args, TQMap<TQString, TQStringList> &place)
{
for(TQStringList::Iterator arit = args.begin(); arit != args.end(); ++arit) {
(*arit) = (*arit).stripWhiteSpace(); // blah, get rid of space
doVariableReplace((*arit), place);
}
debug_msg(1, "Running project test: %s( %s )", func.latin1(), args.join("::").latin1());
if(func == "retquires") {
return doProjectCheckReqs(args, place);
} else if(func == "equals") {
if(args.count() != 2) {
fprintf(stderr, "%s:%d: equals(variable, value) retquires two arguments.\n", parser.file.latin1(),
parser.line_no);
return FALSE;
}
TQString value = args[1];
if((value.left(1) == "\"" || value.left(1) == "'") && value.right(1) == value.left(1))
value = value.mid(1, value.length()-2);
return vars[args[0]].join(" ") == value;
} else if(func == "exists") {
if(args.count() != 1) {
fprintf(stderr, "%s:%d: exists(file) retquires one argument.\n", parser.file.latin1(),
parser.line_no);
return FALSE;
}
TQString file = args.first();
file = Option::fixPathToLocalOS(file);
doVariableReplace(file, place);
if(TQFile::exists(file))
return TRUE;
//regular expression I guess
TQString dirstr = TQDir::currentDirPath();
int slsh = file.findRev(Option::dir_sep);
if(slsh != -1) {
dirstr = file.left(slsh+1);
file = file.right(file.length() - slsh - 1);
}
TQDir dir(dirstr, file);
return dir.count() != 0;
} else if(func == "system") {
if(args.count() != 1) {
fprintf(stderr, "%s:%d: system(exec) retquires one argument.\n", parser.file.latin1(),
parser.line_no);
return FALSE;
}
return system(args.first().latin1()) == 0;
} else if(func == "contains") {
if(args.count() != 2) {
fprintf(stderr, "%s:%d: contains(var, val) retquires two arguments.\n", parser.file.latin1(),
parser.line_no);
return FALSE;
}
TQRegExp regx(args[1]);
TQStringList &l = place[args[0]];
for(TQStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
if(regx.exactMatch((*it)))
return TRUE;
}
return FALSE;
} else if(func == "infile") {
if(args.count() < 2 || args.count() > 3) {
fprintf(stderr, "%s:%d: infile(file, var, val) retquires at least 2 arguments.\n",
parser.file.latin1(), parser.line_no);
return FALSE;
}
TQMakeProject proj;
TQString file = args[0];
doVariableReplace(file, place);
fixEnvVariables(file);
int di = file.findRev(Option::dir_sep);
TQDir sunworkshop42workaround = TQDir::current();
TQString oldpwd = sunworkshop42workaround.currentDirPath();
if(di != -1) {
if(!TQDir::setCurrent(file.left(file.findRev(Option::dir_sep)))) {
fprintf(stderr, "Cannot find directory: %s\n", file.left(di).latin1());
return FALSE;
}
file = file.right(file.length() - di - 1);
}
parser_info pi = parser;
bool ret = !proj.read(file, oldpwd);
parser = pi;
if(ret) {
fprintf(stderr, "Error processing project file: %s\n", file.latin1());
TQDir::setCurrent(oldpwd);
return FALSE;
}
if(args.count() == 2) {
ret = !proj.isEmpty(args[1]);
} else {
TQRegExp regx(args[2]);
TQStringList &l = proj.values(args[1]);
for(TQStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
if(regx.exactMatch((*it))) {
ret = TRUE;
break;
}
}
}
TQDir::setCurrent(oldpwd);
return ret;
} else if(func == "count") {
if(args.count() != 2) {
fprintf(stderr, "%s:%d: count(var, count) retquires two arguments.\n", parser.file.latin1(),
parser.line_no);
return FALSE;
}
return vars[args[0]].count() == args[1].toUInt();
} else if(func == "isEmpty") {
if(args.count() != 1) {
fprintf(stderr, "%s:%d: isEmpty(var) retquires one argument.\n", parser.file.latin1(),
parser.line_no);
return FALSE;
}
return vars[args[0]].isEmpty();
} else if(func == "include" || func == "load") {
TQString seek_var;
if(args.count() == 2 && func == "include") {
seek_var = args[1];
} else if(args.count() != 1) {
TQString func_desc = "include(file)";
if(func == "load")
func_desc = "load(feature)";
fprintf(stderr, "%s:%d: %s retquires one argument.\n", parser.file.latin1(),
parser.line_no, func_desc.latin1());
return FALSE;
}
TQString file = args.first();
file = Option::fixPathToLocalOS(file);
file.replace("\"", "");
doVariableReplace(file, place);
if(func == "load") {
if(!file.endsWith(Option::prf_ext))
file += Option::prf_ext;
if(file.find(Option::dir_sep) == -1 || !TQFile::exists(file)) {
bool found = FALSE;
const TQString concat = TQDir::separator() + TQString("mkspecs") +
TQDir::separator() + TQString("features");
TQStringList feature_roots;
if(const char *mkspec_path = getenv("QMAKEFEATURES")) {
#ifdef Q_OS_WIN
TQStringList lst = TQStringList::split(';', mkspec_path);
for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it)
feature_roots += TQStringList::split(':', (*it));
#else
feature_roots += TQStringList::split(':', mkspec_path);
#endif
}
if(const char *qmakepath = getenv("QMAKEPATH")) {
#ifdef Q_OS_WIN
TQStringList lst = TQStringList::split(';', qmakepath);
for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it) {
TQStringList lst2 = TQStringList::split(':', (*it));
for(TQStringList::Iterator it2 = lst2.begin(); it2 != lst2.end(); ++it2)
feature_roots << ((*it2) + concat);
}
#else
TQStringList lst = TQStringList::split(':', qmakepath);
for(TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it)
feature_roots << ((*it) + concat);
#endif
}
feature_roots << Option::mkfile::qmakespec;
if(const char *qtdir = getenv("QTDIR"))
feature_roots << (qtdir + concat);
#ifdef QT_INSTALL_PREFIX
feature_roots << (QT_INSTALL_PREFIX + concat);
#endif
#if defined(HAVE_QCONFIG_CPP)
feature_roots << (qInstallPath() + concat);
#endif
#ifdef QT_INSTALL_DATA
feature_roots << (QT_INSTALL_DATA + concat);
#endif
#if defined(HAVE_QCONFIG_CPP)
feature_roots << (qInstallPathData() + concat);
#endif
for(TQStringList::Iterator it = feature_roots.begin(); it != feature_roots.end(); ++it) {
TQString prf = (*it) + TQDir::separator() + file;
if(TQFile::exists(prf)) {
found = TRUE;
file = prf;
break;
}
}
if(!found) {
printf("Project LOAD(): Feature %s cannot be found.\n", args.first().latin1());
exit(3);
}
}
}
if(TQDir::isRelativePath(file)) {
TQStringList include_roots;
include_roots << Option::output_dir;
TQString pfilewd = TQFileInfo(parser.file).dirPath();
if(!pfilewd.isEmpty() && pfilewd != TQDir::currentDirPath() && pfilewd != ".")
include_roots << pfilewd;
if(Option::output_dir != TQDir::currentDirPath())
include_roots << TQDir::currentDirPath();
for(TQStringList::Iterator it = include_roots.begin(); it != include_roots.end(); ++it) {
if(TQFile::exists((*it) + TQDir::separator() + file)) {
file = (*it) + TQDir::separator() + file;
break;
}
}
}
if(Option::mkfile::do_preprocess) //nice to see this first..
fprintf(stderr, "#switching file %s(%s) - %s:%d\n", func.latin1(), file.latin1(),
parser.file.latin1(), parser.line_no);
debug_msg(1, "Project Parser: %s'ing file %s.", func.latin1(), file.latin1());
TQString orig_file = file;
int di = file.findRev(Option::dir_sep);
TQDir sunworkshop42workaround = TQDir::current();
TQString oldpwd = sunworkshop42workaround.currentDirPath();
if(di != -1) {
if(!TQDir::setCurrent(file.left(file.findRev(Option::dir_sep)))) {
fprintf(stderr, "Cannot find directory: %s\n", file.left(di).latin1());
return FALSE;
}
file = file.right(file.length() - di - 1);
}
parser_info pi = parser;
int sb = scope_block;
int sf = scope_flag;
TestStatus sc = test_status;
bool r = FALSE;
if(!seek_var.isNull()) {
TQMap<TQString, TQStringList> tmp;
if((r = read(file.latin1(), tmp)))
place[seek_var] += tmp[seek_var];
} else {
r = read(file.latin1(), place);
}
if(r)
vars["QMAKE_INTERNAL_INCLUDED_FILES"].append(orig_file);
else
warn_msg(WarnParser, "%s:%d: Failure to include file %s.",
pi.file.latin1(), pi.line_no, orig_file.latin1());
parser = pi;
test_status = sc;
scope_flag = sf;
scope_block = sb;
TQDir::setCurrent(oldpwd);
return r;
} else if(func == "error" || func == "message") {
if(args.count() != 1) {
fprintf(stderr, "%s:%d: %s(message) retquires one argument.\n", parser.file.latin1(),
parser.line_no, func.latin1());
return FALSE;
}
TQString msg = args.first();
if((msg.startsWith("\"") || msg.startsWith("'")) && msg.endsWith(msg.left(1)))
msg = msg.mid(1, msg.length()-2);
msg.replace(TQString("${QMAKE_FILE}"), parser.file.latin1());
msg.replace(TQString("${QMAKE_LINE_NUMBER}"), TQString::number(parser.line_no));
msg.replace(TQString("${QMAKE_DATE}"), TQDateTime::currentDateTime().toString());
doVariableReplace(msg, place);
fixEnvVariables(msg);
fprintf(stderr, "Project %s: %s\n", func.upper().latin1(), msg.latin1());
if(func == "message")
return TRUE;
exit(2);
} else {
fprintf(stderr, "%s:%d: Unknown test function: %s\n", parser.file.latin1(), parser.line_no,
func.latin1());
}
return FALSE;
}
bool
TQMakeProject::doProjectCheckReqs(const TQStringList &deps, TQMap<TQString, TQStringList> &place)
{
bool ret = FALSE;
for(TQStringList::ConstIterator it = deps.begin(); it != deps.end(); ++it) {
TQString chk = (*it);
if(chk.isEmpty())
continue;
bool invert_test = (chk.left(1) == "!");
if(invert_test)
chk = chk.right(chk.length() - 1);
bool test;
int lparen = chk.find('(');
if(lparen != -1) { /* if there is an lparen in the chk, it IS a function */
int rparen = chk.findRev(')');
if(rparen == -1) {
TQCString error;
error.sprintf("Function (in RETQUIRES) missing right paren: %s", chk.latin1());
qmake_error_msg(error);
} else {
TQString func = chk.left(lparen);
test = doProjectTest(func, chk.mid(lparen+1, rparen - lparen - 1), place);
}
} else {
test = isActiveConfig(chk, TRUE, &place);
}
if(invert_test) {
chk.prepend("!");
test = !test;
}
if(!test) {
debug_msg(1, "Project Parser: %s:%d Failed test: RETQUIRES = %s",
parser.file.latin1(), parser.line_no, chk.latin1());
place["QMAKE_FAILED_RETQUIREMENTS"].append(chk);
ret = FALSE;
}
}
return ret;
}
TQString
TQMakeProject::doVariableReplace(TQString &str, const TQMap<TQString, TQStringList> &place)
{
for(int var_begin, var_last=0; (var_begin = str.find("$$", var_last)) != -1; var_last = var_begin) {
if(var_begin >= (int)str.length() + 2) {
break;
} else if(var_begin != 0 && str[var_begin-1] == '\\') {
str.replace(var_begin-1, 1, "");
var_begin += 1;
continue;
}
int var_incr = var_begin + 2;
bool in_braces = FALSE, as_env = FALSE, as_prop = FALSE;
if(str[var_incr] == '{') {
in_braces = TRUE;
var_incr++;
while(var_incr < (int)str.length() &&
(str[var_incr] == ' ' || str[var_incr] == '\t' || str[var_incr] == '\n'))
var_incr++;
}
if(str[var_incr] == '(') {
as_env = TRUE;
var_incr++;
} else if(str[var_incr] == '[') {
as_prop = TRUE;
var_incr++;
}
TQString val, args;
while(var_incr < (int)str.length() &&
(str[var_incr].isLetter() || str[var_incr].isNumber() || str[var_incr] == '.' || str[var_incr] == '_'))
val += str[var_incr++];
if(as_env) {
if(str[var_incr] != ')') {
var_incr++;
warn_msg(WarnParser, "%s:%d: Unterminated env-variable replacement '%s' (%s)",
parser.file.latin1(), parser.line_no,
str.mid(var_begin, TQMAX(var_incr - var_begin,
(int)str.length())).latin1(), str.latin1());
var_begin += var_incr;
continue;
}
var_incr++;
} else if(as_prop) {
if(str[var_incr] != ']') {
var_incr++;
warn_msg(WarnParser, "%s:%d: Unterminated prop-variable replacement '%s' (%s)",
parser.file.latin1(), parser.line_no,
str.mid(var_begin, TQMAX(var_incr - var_begin, int(str.length()))).latin1(), str.latin1());
var_begin += var_incr;
continue;
}
var_incr++;
} else if(str[var_incr] == '(') { //args
for(int parens = 0; var_incr < (int)str.length(); var_incr++) {
if(str[var_incr] == '(') {
parens++;
if(parens == 1)
continue;
} else if(str[var_incr] == ')') {
parens--;
if(!parens) {
var_incr++;
break;
}
}
args += str[var_incr];
}
}
if(var_incr > (int)str.length() || (in_braces && str[var_incr] != '}')) {
var_incr++;
warn_msg(WarnParser, "%s:%d: Unterminated variable replacement '%s' (%s)",
parser.file.latin1(), parser.line_no,
str.mid(var_begin, TQMAX(var_incr - var_begin,
(int)str.length())).latin1(), str.latin1());
var_begin += var_incr;
continue;
} else if(in_braces) {
var_incr++;
}
TQString replacement;
if(as_env) {
replacement = getenv(val);
} else if(as_prop) {
if(prop)
replacement = prop->value(val);
} else if(args.isEmpty()) {
if(val.left(1) == ".")
replacement = "";
else if(val == "LITERAL_WHITESPACE")
replacement = "\t";
else if(val == "LITERAL_DOLLAR")
replacement = "$";
else if(val == "LITERAL_HASH")
replacement = "#";
else if(val == "PWD")
replacement = TQDir::currentDirPath();
else if(val == "DIR_SEPARATOR")
replacement = Option::dir_sep;
else
replacement = place[varMap(val)].join(" ");
} else {
TQStringList arg_list = split_arg_list(doVariableReplace(args, place));
debug_msg(1, "Running function: %s( %s )", val.latin1(), arg_list.join("::").latin1());
if(val.lower() == "member") {
if(arg_list.count() < 1 || arg_list.count() > 3) {
fprintf(stderr, "%s:%d: member(var, start, end) retquires three arguments.\n",
parser.file.latin1(), parser.line_no);
} else {
const TQStringList &var = place[varMap(arg_list.first())];
int start = 0;
if(arg_list.count() >= 2)
start = arg_list[1].toInt();
if(start < 0)
start += int(var.count());
int end = start;
if(arg_list.count() == 3)
end = arg_list[2].toInt();
if(end < 0)
end += int(var.count());
if(end < start)
end = start;
for(int i = start; i <= end && (int)var.count() >= i; i++) {
if(!replacement.isEmpty())
replacement += " ";
replacement += var[i];
}
}
} else if(val.lower() == "fromfile") {
if(arg_list.count() != 2) {
fprintf(stderr, "%s:%d: fromfile(file, variable) retquires two arguments.\n",
parser.file.latin1(), parser.line_no);
} else {
TQString file = arg_list[0];
file = Option::fixPathToLocalOS(file);
file.replace("\"", "");
if(TQDir::isRelativePath(file)) {
TQStringList include_roots;
include_roots << Option::output_dir;
TQString pfilewd = TQFileInfo(parser.file).dirPath();
if(pfilewd.isEmpty())
include_roots << pfilewd;
if(Option::output_dir != TQDir::currentDirPath())
include_roots << TQDir::currentDirPath();
for(TQStringList::Iterator it = include_roots.begin(); it != include_roots.end(); ++it) {
if(TQFile::exists((*it) + TQDir::separator() + file)) {
file = (*it) + TQDir::separator() + file;
break;
}
}
}
TQString orig_file = file;
int di = file.findRev(Option::dir_sep);
TQDir sunworkshop42workaround = TQDir::current();
TQString oldpwd = sunworkshop42workaround.currentDirPath();
if(di != -1 && TQDir::setCurrent(file.left(file.findRev(Option::dir_sep))))
file = file.right(file.length() - di - 1);
parser_info pi = parser;
int sb = scope_block;
int sf = scope_flag;
TestStatus sc = test_status;
TQMap<TQString, TQStringList> tmp;
bool r = read(file.latin1(), tmp);
if(r) {
replacement = tmp[arg_list[1]].join(" ");
vars["QMAKE_INTERNAL_INCLUDED_FILES"].append(orig_file);
} else {
warn_msg(WarnParser, "%s:%d: Failure to include file %s.",
pi.file.latin1(), pi.line_no, orig_file.latin1());
}
parser = pi;
test_status = sc;
scope_flag = sf;
scope_block = sb;
TQDir::setCurrent(oldpwd);
}
} else if(val.lower() == "eval") {
for(TQStringList::ConstIterator arg_it = arg_list.begin();
arg_it != arg_list.end(); ++arg_it) {
if(!replacement.isEmpty())
replacement += " ";
replacement += place[(*arg_it)].join(" ");
}
} else if(val.lower() == "list") {
static int x = 0;
replacement.sprintf(".QMAKE_INTERNAL_TMP_VAR_%d", x++);
TQStringList &lst = (*((TQMap<TQString, TQStringList>*)&place))[replacement];
lst.clear();
for(TQStringList::ConstIterator arg_it = arg_list.begin();
arg_it != arg_list.end(); ++arg_it)
lst += split_value_list((*arg_it));
} else if(val.lower() == "join") {
if(arg_list.count() < 1 || arg_list.count() > 4) {
fprintf(stderr, "%s:%d: join(var, glue, before, after) retquires four"
"arguments.\n", parser.file.latin1(), parser.line_no);
} else {
TQString glue, before, after;
if(arg_list.count() >= 2)
glue = arg_list[1].replace("\"", "" );
if(arg_list.count() >= 3)
before = arg_list[2].replace("\"", "" );
if(arg_list.count() == 4)
after = arg_list[3].replace("\"", "" );
const TQStringList &var = place[varMap(arg_list.first())];
if(!var.isEmpty())
replacement = before + var.join(glue) + after;
}
} else if(val.lower() == "split") {
if(arg_list.count() < 2 || arg_list.count() > 3) {
fprintf(stderr, "%s:%d split(var, sep, join) retquires three arguments\n",
parser.file.latin1(), parser.line_no);
} else {
TQString sep = arg_list[1], join = " ";
if(arg_list.count() == 3)
join = arg_list[2];
TQStringList var = place[varMap(arg_list.first())];
for(TQStringList::Iterator vit = var.begin(); vit != var.end(); ++vit) {
TQStringList lst = TQStringList::split(sep, (*vit));
for(TQStringList::Iterator spltit = lst.begin(); spltit != lst.end(); ++spltit) {
if(!replacement.isEmpty())
replacement += join;
replacement += (*spltit);
}
}
}
} else if(val.lower() == "find") {
if(arg_list.count() != 2) {
fprintf(stderr, "%s:%d find(var, str) retquires two arguments\n",
parser.file.latin1(), parser.line_no);
} else {
TQRegExp regx(arg_list[1]);
const TQStringList &var = place[varMap(arg_list.first())];
for(TQStringList::ConstIterator vit = var.begin();
vit != var.end(); ++vit) {
if(regx.search(*vit) != -1) {
if(!replacement.isEmpty())
replacement += " ";
replacement += (*vit);
}
}
}
} else if(val.lower() == "system") {
if(arg_list.count() != 1) {
fprintf(stderr, "%s:%d system(execut) retquires one argument\n",
parser.file.latin1(), parser.line_no);
} else {
char buff[256];
FILE *proc = QT_POPEN(arg_list.join(" ").latin1(), "r");
while(proc && !feof(proc)) {
int read_in = int(fread(buff, 1, 255, proc));
if(!read_in)
break;
for(int i = 0; i < read_in; i++) {
if(buff[i] == '\n' || buff[i] == '\t')
buff[i] = ' ';
}
buff[read_in] = '\0';
replacement += buff;
}
}
} else if(val.lower() == "files") {
if(arg_list.count() != 1) {
fprintf(stderr, "%s:%d files(pattern) retquires one argument\n",
parser.file.latin1(), parser.line_no);
} else {
TQString dir, regex = arg_list[0];
regex = Option::fixPathToLocalOS(regex);
regex.replace("\"", "");
if(regex.findRev(TQDir::separator()) != -1) {
dir = regex.left(regex.findRev(TQDir::separator()) + 1);
regex = regex.right(regex.length() - dir.length());
}
TQDir d(dir, regex);
for(int i = 0; i < (int)d.count(); i++) {
if(!replacement.isEmpty())
replacement += " ";
replacement += dir + d[i];
}
}
} else if(val.lower() == "prompt") {
if(arg_list.count() != 1) {
fprintf(stderr, "%s:%d prompt(question) retquires one argument\n",
parser.file.latin1(), parser.line_no);
} else if(projectFile() == "-") {
fprintf(stderr, "%s:%d prompt(question) cannot be used when '-o -' is used.\n",
parser.file.latin1(), parser.line_no);
} else {
TQString msg = arg_list.first();
if((msg.startsWith("\"") || msg.startsWith("'")) && msg.endsWith(msg.left(1)))
msg = msg.mid(1, msg.length()-2);
msg.replace(TQString("${QMAKE_FILE}"), parser.file.latin1());
msg.replace(TQString("${QMAKE_LINE_NUMBER}"), TQString::number(parser.line_no));
msg.replace(TQString("${QMAKE_DATE}"), TQDateTime::currentDateTime().toString());
doVariableReplace(msg, place);
fixEnvVariables(msg);
if(!msg.endsWith("?"))
msg += "?";
fprintf(stderr, "Project %s: %s ", val.upper().latin1(), msg.latin1());
TQFile qfile;
if(qfile.open(IO_ReadOnly, stdin)) {
TQTextStream t(&qfile);
replacement = t.readLine();
}
}
} else {
fprintf(stderr, "%s:%d: Unknown replace function: %s\n",
parser.file.latin1(), parser.line_no, val.latin1());
}
}
//actually do replacement now..
int mlen = var_incr - var_begin;
debug_msg(2, "Project Parser [var replace]: '%s' :: %s -> %s", str.latin1(),
str.mid(var_begin, mlen).latin1(), replacement.latin1());
str.replace(var_begin, mlen, replacement);
var_begin += replacement.length();
}
return str;
}
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