X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxlex_pimpl.C;h=b0587400dfccc9e78bf1c88752cf22c41d0d0001;hb=53c5edb99e5566fd7c0a1192a697b7b7796919d8;hp=7da1fbef105ff296f19cabad3af133cabe7bef0f;hpb=7110b8eda4ab2dc3e87c53c89225caaff972f9eb;p=lyx.git diff --git a/src/lyxlex_pimpl.C b/src/lyxlex_pimpl.C index 7da1fbef10..b0587400df 100644 --- a/src/lyxlex_pimpl.C +++ b/src/lyxlex_pimpl.C @@ -9,6 +9,9 @@ #include "support/lyxalgo.h" #include "support/filetools.h" #include "debug.h" +#if 1 // to get NEW_INSETS +#include "lyxparagraph.h" +#endif using std::sort; using std::ostream; @@ -30,24 +33,13 @@ struct compare_tags { LyXLex::Pimpl::Pimpl(keyword_item * tab, int num) : is(&fb__), table(tab), no_items(num), - status(0), pushed(0), lineno(0) + status(0), lineno(0), commentChar('#') { - if (table && !sorted(table, table + no_items, compare_tags())) { - lyxerr << "The table passed to LyXLex is not sorted!!\n" - << "Tell the developers to fix it!" << endl; - // We sort it anyway to avoid problems. - lyxerr << "\nUnsorted:\n"; - printTable(lyxerr); - - sort(table, table + no_items, - compare_tags()); - lyxerr << "\nSorted:\n"; - printTable(lyxerr); - } + verifyTable(); } -string LyXLex::Pimpl::GetString() const +string const LyXLex::Pimpl::GetString() const { return string(buff); } @@ -64,7 +56,7 @@ void LyXLex::Pimpl::printError(string const & message) const void LyXLex::Pimpl::printTable(ostream & os) { os << "\nNumber of tags: " << no_items << '\n'; - for(int i= 0; i < no_items; ++i) + for (int i= 0; i < no_items; ++i) os << "table[" << i << "]: tag: `" << table[i].tag << "' code:" << table[i].code << '\n'; @@ -72,50 +64,57 @@ void LyXLex::Pimpl::printTable(ostream & os) } -void LyXLex::Pimpl::pushTable(keyword_item * tab, int num) +void LyXLex::Pimpl::verifyTable() { - pushed_table * tmppu = new pushed_table; - tmppu->next = pushed; - tmppu->table_elem = table; - tmppu->table_siz = no_items; - pushed = tmppu; - table = tab; - no_items = num; // Check if the table is sorted and if not, sort it. if (table - && !sorted(table, table + no_items, compare_tags())) { - lyxerr << "The table passed to LyXLex is not sorted!!\n" + && !lyx::sorted(table, table + no_items, compare_tags())) { + lyxerr << "The table passed to LyXLex is not sorted!\n" << "Tell the developers to fix it!" << endl; // We sort it anyway to avoid problems. lyxerr << "\nUnsorted:\n"; printTable(lyxerr); - + sort(table, table + no_items, compare_tags()); lyxerr << "\nSorted:\n"; printTable(lyxerr); } } + +void LyXLex::Pimpl::pushTable(keyword_item * tab, int num) +{ + pushed_table tmppu(table, no_items); + pushed.push(tmppu); + + table = tab; + no_items = num; + + verifyTable(); +} + void LyXLex::Pimpl::popTable() { - if (pushed == 0) + if (pushed.empty()) { lyxerr << "LyXLex error: nothing to pop!" << endl; + return; + } - pushed_table * tmp; - tmp = pushed; - table = tmp->table_elem; - no_items = tmp->table_siz; - tmp->table_elem = 0; - pushed = tmp->next; - delete tmp; + pushed_table tmp = pushed.top(); + pushed.pop(); + table = tmp.table_elem; + no_items = tmp.table_siz; } bool LyXLex::Pimpl::setFile(string const & filename) { - if (fb__.is_open()) - lyxerr << "Error in LyXLex::setFile: " + // The check only outputs a debug message, because it triggers + // a bug in compaq cxx 6.2, where is_open() returns 'true' for a + // fresh new filebuf. (JMarc) + if (fb__.is_open() || is.tellg() > 0) + lyxerr[Debug::LYXLEX] << "Error in LyXLex::setFile: " "file or stream already set." << endl; fb__.open(filename.c_str(), ios::in); is.rdbuf(&fb__); @@ -127,21 +126,44 @@ bool LyXLex::Pimpl::setFile(string const & filename) void LyXLex::Pimpl::setStream(istream & i) { - if (fb__.is_open() || is.rdbuf()->in_avail()) - lyxerr << "Error in LyXLex::setStream: " + if (fb__.is_open() || is.tellg() > 0) + lyxerr[Debug::LYXLEX] << "Error in LyXLex::setStream: " "file or stream already set." << endl; is.rdbuf(i.rdbuf()); lineno = 0; } +void LyXLex::Pimpl::setCommentChar(char c) +{ + commentChar = c; +} + bool LyXLex::Pimpl::next(bool esc /* = false */) { if (!pushTok.empty()) { +#ifndef NEW_INSETS pushTok.copy(buff, string::npos); buff[pushTok.length()] = '\0'; pushTok.erase(); return true; +#else + // There can have been a whole line pushed so + // we extract the first word and leaves the rest + // in pushTok. (Lgb) + if (pushTok.find(' ') != string::npos) { + string tmp; + pushTok = split(pushTok, tmp, ' '); + tmp.copy(buff, string::npos); + buff[tmp.length()] = '\0'; + return true; + } else { + pushTok.copy(buff, string::npos); + buff[pushTok.length()] = '\0'; + pushTok.erase(); + return true; + } +#endif } if (!esc) { unsigned char c = 0; // getc() returns an int @@ -150,11 +172,17 @@ bool LyXLex::Pimpl::next(bool esc /* = false */) while (is && !status) { is.get(cc); c = cc; - if (c == '#') { + if (c == commentChar) { // Read rest of line (fast :-) + // That is not fast... (Lgb) +#if 1 is.getline(buff, sizeof(buff)); lyxerr[Debug::LYXLEX] << "Comment read: `" << c << buff << "'" << endl; +#else + // unfortunately is ignore buggy (Lgb) + is.ignore(100, '\n'); +#endif ++lineno; continue; } @@ -260,11 +288,18 @@ bool LyXLex::Pimpl::next(bool esc /* = false */) continue; } - if (c == '#') { + if (c == commentChar) { // Read rest of line (fast :-) + // That is still not fast... (Lgb) +#if 1 is.getline(buff, sizeof(buff)); lyxerr[Debug::LYXLEX] << "Comment read: `" << c << buff << "'" << endl; +#else + // but ignore is also still buggy (Lgb) + // This is fast (Lgb) + is.ignore(100, '\n'); +#endif ++lineno; continue; } @@ -366,6 +401,15 @@ int LyXLex::Pimpl::lex() bool LyXLex::Pimpl::EatLine() { +#ifndef NEW_INSETS + // This is not handling the pushed token + if (!pushTok.empty()) { + pushTok.copy(buff, string::npos); + buff[pushTok.length()] = '\0'; + pushTok.erase(); + return true; + } +#endif int i = 0; unsigned char c = '\0'; char cc = 0; @@ -398,10 +442,28 @@ bool LyXLex::Pimpl::EatLine() bool LyXLex::Pimpl::nextToken() { if (!pushTok.empty()) { +#ifndef NEW_INSETS pushTok.copy(buff, string::npos); buff[pushTok.length()] = '\0'; pushTok.erase(); return true; +#else + // There can have been a whole line pushed so + // we extract the first word and leaves the rest + // in pushTok. (Lgb) + if (pushTok.find(' ') != string::npos) { + string tmp; + pushTok = split(pushTok, tmp, ' '); + tmp.copy(buff, string::npos); + buff[tmp.length()] = '\0'; + return true; + } else { + pushTok.copy(buff, string::npos); + buff[pushTok.length()] = '\0'; + pushTok.erase(); + return true; + } +#endif } status = 0;