X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxlex.C;h=118162bdc1b43c3e70f8f4a548f2f25080635d8c;hb=98c966c64594611e469313314abd1e59524adb4a;hp=03f8236ff218da23c01d5b019f8f14de43ec2941;hpb=33a28bdc9cdf978601d5d40b693f13924801ad9e;p=lyx.git diff --git a/src/lyxlex.C b/src/lyxlex.C index 03f8236ff2..118162bdc1 100644 --- a/src/lyxlex.C +++ b/src/lyxlex.C @@ -1,6 +1,6 @@ /* This file is part of - * ====================================================== - * + * ====================================================== + * * LyX, The Document Processor * * Copyright 1996-2001 The LyX Team. @@ -33,7 +33,7 @@ LyXLex::LyXLex(keyword_item * tab, int num) {} -LyXLex::~LyXLex() +LyXLex::~LyXLex() { delete pimpl_; } @@ -63,7 +63,7 @@ string const LyXLex::text() const } -std::istream & LyXLex::getStream() +istream & LyXLex::getStream() { return pimpl_->is; } @@ -118,9 +118,9 @@ int LyXLex::lex() int LyXLex::getInteger() const { - if (isStrInt(pimpl_->getString())) + if (isStrInt(pimpl_->getString())) { return strToInt(pimpl_->getString()); - else { + } else { pimpl_->printError("Bad integer `$$Token'"); return -1; } @@ -131,7 +131,7 @@ float LyXLex::getFloat() const { // replace comma with dot in case the file was written with // the wrong locale (should be rare, but is easy enough to - // avoid). + // avoid). string str = subst(pimpl_->getString(), ",", "."); if (isStrDbl(str)) return strToDbl(str); @@ -150,7 +150,7 @@ string const LyXLex::getString() const // I would prefer to give a tag number instead of an explicit token // here, but it is not possible because Buffer::readLyXformat2 uses -// explicit tokens (JMarc) +// explicit tokens (JMarc) string const LyXLex::getLongString(string const & endtoken) { string str, prefix; @@ -160,15 +160,15 @@ string const LyXLex::getLongString(string const & endtoken) if (!eatLine()) // blank line in the file being read continue; - + string const token = frontStrip(strip(getString()), " \t"); - + lyxerr[Debug::PARSER] << "LongString: `" << getString() << '\'' << endl; // We do a case independent comparison, like search_kw // does. - if (compare_no_case(token, endtoken) != 0) { + if (compare_no_case(token, endtoken) != 0) { string tmpstr = getString(); if (firstline) { unsigned int i = 0; @@ -180,19 +180,20 @@ string const LyXLex::getLongString(string const & endtoken) firstline = false; lyxerr[Debug::PARSER] << "Prefix = `" << prefix << '\'' << endl; - } + } - if (!prefix.empty() + if (!prefix.empty() && prefixIs(tmpstr, prefix)) { tmpstr.erase(0, prefix.length() - 1); } str += frontStrip(tmpstr, "\t") + '\n'; - } + } else // token == endtoken break; } - if (!isOK()) + if (!isOK()) { printError("Long string not ended by `" + endtoken + '\''); + } return str; } @@ -200,10 +201,11 @@ string const LyXLex::getLongString(string const & endtoken) bool LyXLex::getBool() const { - if (compare(pimpl_->buff, "true") == 0) + if (compare(pimpl_->buff, "true") == 0) { return true; - else if (compare(pimpl_->buff, "false") != 0) + } else if (compare(pimpl_->buff, "false") != 0) { pimpl_->printError("Bad boolean `$$Token'. Use \"false\" or \"true\""); + } return false; } @@ -233,34 +235,22 @@ void LyXLex::pushToken(string const & pt) int LyXLex::findToken(char const * str[]) -{ - int i = -1; - - if (next()) { - if (compare(pimpl_->buff, "default")) { - for (i = 0; str[i][0] && compare(str[i], pimpl_->buff); ++i); - if (!str[i][0]) { - pimpl_->printError("Unknown argument `$$Token'"); - i = -1; - } - } - } else - pimpl_->printError("file ended while scanning string token"); - return i; -} - +{ + int i = 0; -int LyXLex::checkToken(char const * str[], int print_error) -{ - int i = -1; - - if (compare(pimpl_->buff, "default")) { - for (i = 0; str[i][0] && compare(str[i], pimpl_->buff); ++i); - if (!str[i][0]) { - if (print_error) - pimpl_->printError("Unknown argument `$$Token'"); - i = -1; - } - } - return i; + if (next()) { + if (compare(pimpl_->buff, "default")) { + while (str[i][0] && compare(str[i], pimpl_->buff)) { + ++i; + } + if (!str[i][0]) { + pimpl_->printError("Unknown argument `$$Token'"); + i = -1; + } + } + } else { + pimpl_->printError("file ended while scanning string token"); + i = -1; + } + return i; }