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Added function parseSingleLyXformat2Token() to read a lyx-document so
that we can use the same parsing routing for reading text-inset-data git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@579 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Vigna
parent
b4f44f8c47
commit
b06cfe1dec
12
ChangeLog
12
ChangeLog
@ -1,3 +1,15 @@
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2000-03-02 Juergen Vigna <jug@sad.it>
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* src/insets/insettext.C (WriteParagraphData): Using the
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par->writeFile() function for writing paragraph-data.
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(Read): Using buffer->parseSingleLyXformat2Token()-function
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for parsing paragraph data!
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* src/buffer.C (readLyXformat2): removed all parse data and using
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the new parseSingleLyXformat2Token()-function.
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(parseSingleLyXformat2Token): added this function to parse (read)
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lyx-file-format (this is called also from text-insets now!)
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2000-03-01 Lars Gullik Bjønnes <larsbj@lyx.org>
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* src/paragraph.C (BeginningOfMainBody): initialize previous_char
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1396
src/buffer.C
1396
src/buffer.C
File diff suppressed because it is too large
Load Diff
@ -131,6 +131,14 @@ public:
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If par is given, the file is inserted. */
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bool readLyXformat2(LyXLex &, LyXParagraph * par = 0);
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/* This parses a single LyXformat-Token */
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bool parseSingleLyXformat2Token(LyXLex &, LyXParagraph *& par,
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LyXParagraph *& return_par,
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const string & token, int & pos,
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char & depth, LyXFont &,
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LyXParagraph::footnote_flag &,
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LyXParagraph::footnote_kind &);
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/** Save file
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Takes care of auto-save files and backup file if requested.
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Returns true if the save is successful, false otherwise.
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@ -99,83 +99,20 @@ void InsetText::Write(ostream & os) const
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WriteParagraphData(os);
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}
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void InsetText::WriteParagraphData(ostream & os) const
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{
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LyXFont font1 = LyXFont(LyXFont::ALL_INHERIT);
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LyXFont font2;
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int column = 0;
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char c = 0;
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for (int i = 0; i < par->Last(); ++i) {
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// Write font changes
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font2 = par->GetFontSettings(i);
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if (font2 != font1) {
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font2.lyxWriteChanges(font1, os);
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column = 0;
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font1 = font2;
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}
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c = par->GetChar(i);
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// A newline before tags
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if (column > 0 &&
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(c == LyXParagraph::META_INSET ||
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c == LyXParagraph::META_NEWLINE ||
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c == '\\')) {
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os << "\n";
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column = 0;
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}
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switch (c) {
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case LyXParagraph::META_INSET: {
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Inset * inset = par->GetInset(i);
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if (inset) {
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os << "\n\\begin_inset ";
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inset->Write(os);
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os << "\n\\end_inset \n\n";
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column = 0;
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}
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}
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break;
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case LyXParagraph::META_NEWLINE:
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os << "\\newline\n";
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column = 0;
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break;
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case '\\':
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os << "\\backslash\n";
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column = 0;
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break;
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default:
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if (column > 65 && c==' ') {
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os << "\n";
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column = 0;
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}
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// this check is to amend a bug. LyX sometimes
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// inserts '\0' this could cause problems.
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if (c != '\0')
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os << c;
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else
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lyxerr << "ERROR (InsetText::writeFile):"
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" '\\0' char in structure.\n";
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column++;
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break;
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}
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}
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// A newline if the last c was not a tag.
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if (column > 0 &&
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(c != LyXParagraph::META_INSET &&
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c != LyXParagraph::META_NEWLINE &&
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c != '\\')) {
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os << "\n";
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column = 0;
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}
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par->writeFile(os, buffer->params, 0, 0);
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}
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void InsetText::Read(LyXLex & lex)
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{
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string token, tmptok;
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LyXFont font = LyXFont(LyXFont::ALL_INHERIT);
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int pos = 0;
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LyXParagraph *return_par = 0;
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char depth = 0; // signed or unsigned?
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LyXParagraph::footnote_flag footnoteflag = LyXParagraph::NO_FOOTNOTE;
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LyXParagraph::footnote_kind footnotekind = LyXParagraph::FOOTNOTE;
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LyXFont font(LyXFont::ALL_INHERIT);
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delete par;
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par = new LyXParagraph;
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@ -185,193 +122,16 @@ void InsetText::Read(LyXLex & lex)
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token = lex.GetString();
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if (token.empty())
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continue;
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else if (token[0] != '\\') {
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int n = token.length();
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for (int i = 0; i < n; ++i) {
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par->InsertChar(pos, token[i]);
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par->SetFont(pos, font);
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++pos;
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}
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} else if (token == "\\newline") {
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par->InsertChar(pos, LyXParagraph::META_NEWLINE);
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par->SetFont(pos, font);
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++pos;
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} else if (token == "\\family") {
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lex.next();
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font.setLyXFamily(lex.GetString());
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} else if (token == "\\series") {
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lex.next();
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font.setLyXSeries(lex.GetString());
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} else if (token == "\\shape") {
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lex.next();
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font.setLyXShape(lex.GetString());
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} else if (token == "\\size") {
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lex.next();
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font.setLyXSize(lex.GetString());
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} else if (token == "\\latex") {
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lex.next();
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string tok = lex.GetString();
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// This is dirty, but gone with LyX3. (Asger)
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if (tok == "no_latex")
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font.setLatex(LyXFont::OFF);
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else if (tok == "latex")
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font.setLatex(LyXFont::ON);
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else if (tok == "default")
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font.setLatex(LyXFont::INHERIT);
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else
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lex.printError("Unknown LaTeX font flag "
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"`$$Token'");
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} else if (token == "\\direction") {
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lex.next();
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string tok = lex.GetString();
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if (tok == "ltr")
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font.setDirection(LyXFont::LTR_DIR);
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else if (tok == "rtl")
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font.setDirection(LyXFont::RTL_DIR);
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else if (tok == "default")
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font.setDirection(LyXFont::INHERIT_DIR);
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else
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lex.printError("Unknown font flag "
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"`$$Token'");
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} else if (token == "\\emph") {
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lex.next();
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font.setEmph(font.setLyXMisc(lex.GetString()));
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} else if (token == "\\bar") {
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lex.next();
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string tok = lex.GetString();
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// This is dirty, but gone with LyX3. (Asger)
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if (tok == "under")
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font.setUnderbar(LyXFont::ON);
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else if (tok == "no")
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font.setUnderbar(LyXFont::OFF);
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else if (tok == "default")
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font.setUnderbar(LyXFont::INHERIT);
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else
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lex.printError("Unknown bar font flag "
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"`$$Token'");
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} else if (token == "\\noun") {
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lex.next();
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font.setNoun(font.setLyXMisc(lex.GetString()));
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} else if (token == "\\color") {
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lex.next();
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font.setLyXColor(lex.GetString());
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} else if (token == "\\begin_inset") {
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Inset * inset = 0;
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lex.next();
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tmptok = lex.GetString();
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// Test the different insets.
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if (tmptok == "Quotes") {
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inset = new InsetQuotes(string());
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inset->Read(lex);
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} else if (tmptok == "LaTeXAccent" || tmptok == "\\i") {
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inset = new InsetLatexAccent;
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inset->Read(lex);
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} else if (tmptok == "FormulaMacro") {
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inset = new InsetFormulaMacro;
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inset->Read(lex);
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} else if (tmptok == "Formula") {
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inset = new InsetFormula;
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inset->Read(lex);
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} else if (tmptok == "Figure") {
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inset = new InsetFig(100,100, buffer);
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inset->Read(lex);
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#if 0
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} else if (tmptok == "Tabular") {
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inset = new InsetTabular(buffer);
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inset->Read(lex);
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#endif
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} else if (tmptok == "Text") {
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inset = new InsetText(buffer);
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inset->Read(lex);
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} else if (tmptok == "ERT") {
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inset = new InsetERT(buffer);
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inset->Read(lex);
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} else if (tmptok == "Info") {
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inset = new InsetInfo;
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inset->Read(lex);
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} else if (tmptok == "Include") {
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inset = new InsetInclude(string(), buffer);
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inset->Read(lex);
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} else if (tmptok == "LatexCommand") {
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InsetCommand inscmd;
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inscmd.Read(lex);
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if (inscmd.getCmdName()=="cite") {
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inset = new InsetCitation(inscmd.getContents(),
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inscmd.getOptions());
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} else if (inscmd.getCmdName()=="bibitem") {
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lex.printError("Wrong place for bibitem");
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inset = inscmd.Clone();
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} else if (inscmd.getCmdName()=="BibTeX") {
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inset = new InsetBibtex(inscmd.getContents(),
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inscmd.getOptions(), buffer);
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} else if (inscmd.getCmdName()=="index") {
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inset = new InsetIndex(inscmd.getContents());
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} else if (inscmd.getCmdName()=="include") {
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inset = new InsetInclude(inscmd.getContents(), buffer);
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} else if (inscmd.getCmdName()=="label") {
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inset = new InsetLabel(inscmd.getCommand());
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} else if (inscmd.getCmdName() == "ref" ||
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inscmd.getCmdName() == "pageref") {
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inset = new InsetRef(inscmd, buffer);
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}
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#if 0 // Is this compatibility code needed (Lgb)
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else
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// The following three are only for compatibility
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if (inscmd.getCmdName()=="-") {
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inset = new InsetSpecialChar(InsetSpecialChar::HYPHENATION);
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} else if (inscmd.getCmdName()=="@.") {
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inset = new InsetSpecialChar(InsetSpecialChar::END_OF_SENTENCE);
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} else if (inscmd.getCmdName()=="ldots") {
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inset = new InsetSpecialChar(InsetSpecialChar::LDOTS);
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} else
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inset = inscmd.Clone();
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#endif
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}
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if (inset) {
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par->InsertChar(pos, LyXParagraph::META_INSET);
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par->InsertInset(pos, inset);
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par->SetFont(pos, font);
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++pos;
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} else {
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lex.printError("Unknown inset `$$Token'. "
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"Inserting as text.");
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}
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#ifndef NO_COMPABILITY
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} else if (token == "\\hfill") {
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// now obsolete, but we have a bak compability
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// Inset * inset = new InsetSpecialChar(LyXParagraph::META_HFILL);
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// par->InsertChar(pos, LyXParagraph::META_INSET);
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// par->InsertInset(pos, inset);
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par->InsertChar(pos, LyXParagraph::META_HFILL);
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par->SetFont(pos, font);
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++pos;
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} else if (token == "\\protected_separator") {
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// now obsolete, but we have a back compability
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#if 0
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par->InsertChar(pos, LyXParagraph::META_PROTECTED_SEPARATOR);
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#else
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Inset * inset =
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new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
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par->InsertChar(pos, LyXParagraph::META_INSET);
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par->InsertInset(pos, inset);
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#endif
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par->SetFont(pos, font);
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++pos;
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#endif
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} else if (token == "\\bibitem") { // ale970302
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if (!par->bibkey)
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par->bibkey = new InsetBibKey;
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par->bibkey->Read(lex);
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} else if (token == "\\backslash") {
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par->InsertChar(pos, '\\');
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par->SetFont(pos, font);
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++pos;
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} else if (token == "\\end_inset") {
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break;
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} else {
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lex.printError("Unknown tabular token `$$Token'. Not handled!");
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if (token == "\\end_inset")
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break;
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}
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if (buffer->parseSingleLyXformat2Token(lex, par, return_par,
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token, pos, depth,
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font, footnoteflag,
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footnotekind)) {
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// the_end read this should NEVER happen
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lex.printError("\\the_end read in inset! Error in document!");
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return;
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}
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}
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if (token != "\\end_inset") {
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lex.printError("Missing \\end_inset at this point. "
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