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the parser changes
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4324 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz
parent
f66ffcee8c
commit
bc6e1a1338
@ -684,8 +684,8 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
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case LFUN_MATH_VALIGN: p->valign(align); break;
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case LFUN_MATH_ROW_INSERT: p->addRow(p->row(idx)); break;
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case LFUN_MATH_ROW_DELETE: p->delRow(p->row(idx)); break;
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case LFUN_MATH_COLUMN_INSERT: p->addCol(p->col(idx)); break;
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case LFUN_MATH_COLUMN_DELETE: p->delCol(p->col(idx)); break;
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case LFUN_MATH_COLUMN_INSERT: p->addFancyCol(p->col(idx)); break;
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case LFUN_MATH_COLUMN_DELETE: p->delFancyCol(p->col(idx)); break;
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default: ;
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}
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updateLocal(bv, true);
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@ -267,8 +267,8 @@ latexkeys const * in_word_set(string const & str)
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}
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WordList::iterator it = theWordList.find(str);
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lyxerr << "looking up '" << str << "' found: " << (it !=
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theWordList.end()) << "\n";
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//lyxerr << "looking up '" << str << "' found: "
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// << (it != theWordList.end()) << "\n";
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return (it != theWordList.end()) ? &(it->second) : 0;
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}
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@ -139,10 +139,18 @@ public:
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///
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virtual void delRow(row_type);
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///
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virtual void addFancyRow(row_type r) { addRow(r); }
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///
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virtual void delFancyRow(row_type r) { addRow(r); }
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///
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virtual void addCol(col_type);
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///
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virtual void delCol(col_type);
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///
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virtual void addFancyCol(col_type c) { addCol(c); }
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///
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virtual void delFancyCol(col_type c) { addCol(c); }
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///
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virtual void appendRow();
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///
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idx_type index(row_type row, col_type col) const;
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@ -440,14 +440,6 @@ void MathHullInset::addRow(row_type row)
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}
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void MathHullInset::appendRow()
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{
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nonum_.push_back(!numberedType());
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label_.push_back(string());
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MathGridInset::appendRow();
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}
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void MathHullInset::delRow(row_type row)
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{
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MathGridInset::delRow(row);
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@ -456,7 +448,7 @@ void MathHullInset::delRow(row_type row)
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}
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void MathHullInset::addCol(col_type col)
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void MathHullInset::addFancyCol(col_type col)
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{
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switch (getType()) {
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case LM_OT_EQUATION:
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@ -465,12 +457,12 @@ void MathHullInset::addCol(col_type col)
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case LM_OT_EQNARRAY:
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mutate(LM_OT_ALIGN);
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addCol(col);
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addFancyCol(col);
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break;
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case LM_OT_ALIGN:
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mutate(LM_OT_ALIGNAT);
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addCol(col);
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addFancyCol(col);
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break;
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case LM_OT_ALIGNAT:
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@ -486,7 +478,7 @@ void MathHullInset::addCol(col_type col)
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}
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void MathHullInset::delCol(col_type col)
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void MathHullInset::delFancyCol(col_type col)
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{
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switch (getType()) {
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case LM_OT_ALIGNAT:
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@ -62,11 +62,9 @@ public:
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///
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void delRow(row_type);
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///
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void addCol(col_type);
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void addFancyCol(col_type);
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///
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void delCol(col_type);
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///
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void appendRow();
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void delFancyCol(col_type);
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/// change type
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void mutate(string const &);
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@ -1,18 +1,5 @@
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/*
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* File: math_parser.C
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* Purpose: Parser for mathed
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* Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
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* Created: January 1996
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* Description: Parse LaTeX2e math mode code.
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*
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* Dependencies: Xlib, XForms
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*
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* Copyright: 1996, Alejandro Aguilar Sierra
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*
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* Version: 0.8beta.
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*
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* You are free to use and modify this code under the terms of
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* the GNU General Public Licence version 2 or later.
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/** The math parser
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\author André Pönitz (2001)
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*/
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/*
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@ -145,7 +132,10 @@ enum {
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FLAG_ITEM = 1 << 6, // read a (possibly braced token)
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FLAG_BLOCK = 1 << 7, // next block ends the parsing process
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FLAG_BLOCK2 = 1 << 8, // next block2 ends the parsing process
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FLAG_LEAVE = 1 << 9 // leave the loop at the end
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FLAG_LEAVE = 1 << 9, // leave the loop at the end
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FLAG_SIMPLE = 1 << 10, // next $ leaves the loop
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FLAG_EQUATION = 1 << 11, // next \] leaves the loop
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FLAG_SIMPLE2 = 1 << 12 // next \) leaves the loop
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};
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@ -217,18 +207,6 @@ string Token::asString() const
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return cs_.size() ? cs_ : string(1, char_);
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}
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// Angus' compiler says these are not needed
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//bool operator==(Token const & s, Token const & t)
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//{
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// return s.character() == t.character()
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// && s.cat() == t.cat() && s.cs() == t.cs();
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//}
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//
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//bool operator!=(Token const & s, Token const & t)
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//{
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// return !(s == t);
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//}
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ostream & operator<<(ostream & os, Token const & t)
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{
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if (t.cs().size())
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@ -260,17 +238,15 @@ public:
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private:
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///
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void parse_into1(MathArray & array, unsigned flags);
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void parse_into1(MathGridInset & grid, unsigned flags, bool numbered);
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///
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void parse_into2(MathAtom & at, unsigned flags, bool numbered);
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/// get arg delimited by 'left' and 'right'
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string getArg(char left, char right);
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///
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char getChar();
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///
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void error(string const & msg);
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///
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bool parse_lines(MathAtom & t, bool numbered, bool outmost);
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/// parses {... & ... \\ ... & ... }
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bool parse_lines2(MathAtom & t, bool braced);
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/// dump contents to screen
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void dump() const;
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@ -293,12 +269,6 @@ private:
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Token const & getToken();
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/// skips spaces if any
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void skipSpaces();
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/// skips opening brace
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void skipBegin();
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/// skips closing brace
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void skipEnd();
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/// counts a sequence of hlines
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int readHLines();
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///
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void lex(string const & s);
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///
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@ -310,17 +280,11 @@ private:
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vector<Token> tokens_;
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///
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unsigned pos_;
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///
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bool curr_num_;
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///
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string curr_label_;
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///
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string curr_skip_;
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};
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Parser::Parser(LyXLex & lexer)
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: lineno_(lexer.getLineNo()), pos_(0), curr_num_(false)
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: lineno_(lexer.getLineNo()), pos_(0)
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{
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tokenize(lexer.getStream());
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lexer.eatLine();
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@ -328,7 +292,7 @@ Parser::Parser(LyXLex & lexer)
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Parser::Parser(istream & is)
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: lineno_(0), pos_(0), curr_num_(false)
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: lineno_(0), pos_(0)
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{
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tokenize(is);
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}
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@ -375,37 +339,6 @@ void Parser::skipSpaces()
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}
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void Parser::skipBegin()
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{
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if (nextToken().cat() == catBegin)
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getToken();
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else
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lyxerr << "'{' expected\n";
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}
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void Parser::skipEnd()
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{
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if (nextToken().cat() == catEnd)
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getToken();
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else
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lyxerr << "'}' expected\n";
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}
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int Parser::readHLines()
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{
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int num = 0;
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skipSpaces();
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while (nextToken().cs() == "hline") {
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getToken();
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++num;
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skipSpaces();
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}
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return num;
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}
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void Parser::putback()
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{
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--pos_;
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@ -571,166 +504,6 @@ void Parser::error(string const & msg)
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}
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bool Parser::parse_lines(MathAtom & t, bool numbered, bool outmost)
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{
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MathGridInset * p = t->asGridInset();
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if (!p) {
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dump();
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lyxerr << "error in Parser::parse_lines() 1\n";
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return false;
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}
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// save global variables
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bool const saved_num = curr_num_;
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string const saved_label = curr_label_;
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// read initial hlines
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p->rowinfo(0).lines_ = readHLines();
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for (int row = 0; true; ++row) {
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// reset global variables
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curr_num_ = numbered;
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curr_label_.erase();
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// reading a row
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for (MathInset::col_type col = 0; true; ++col) {
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//lyxerr << "reading cell " << row << " " << col << " "
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// << p->ncols() << "\n";
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//lyxerr << "ncols: " << p->ncols() << "\n";
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if (col >= p->ncols()) {
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//lyxerr << "adding col " << col << "\n";
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p->addCol(p->ncols());
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}
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MathArray & ar = p->cell(col + row * p->ncols());
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parse_into(ar, FLAG_BLOCK);
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// remove 'unnecessary' braces:
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if (ar.size() == 1 && ar.back()->asBraceInset())
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ar = ar.back()->asBraceInset()->cell(0);
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//lyxerr << "ar: " << ar << "\n";
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// break if cell is not followed by an ampersand
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if (nextToken().cat() != catAlign) {
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//lyxerr << "less cells read than normal in row/col: "
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// << row << " " << col << "\n";
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break;
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}
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// skip the ampersand
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getToken();
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}
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if (outmost) {
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MathHullInset * m = t->asHullInset();
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if (!m) {
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lyxerr << "error in Parser::parse_lines() 2\n";
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return false;
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}
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m->numbered(row, curr_num_);
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m->label(row, curr_label_);
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if (curr_skip_.size()) {
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m->vcrskip(LyXLength(curr_skip_), row);
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curr_skip_.erase();
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}
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}
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// is a \\ coming?
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if (nextToken().isCR()) {
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// skip the cr-token
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getToken();
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// try to read a length
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//get
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// read hlines for next row
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p->rowinfo(row + 1).lines_ = readHLines();
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}
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// we are finished if the next token is an 'end'
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if (nextToken().cs() == "end") {
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// skip the end-token
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getToken();
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getArg('{','}');
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// leave the 'read a line'-loop
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break;
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}
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// otherwise, we have to start a new row
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p->appendRow();
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}
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// restore "global" variables
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curr_num_ = saved_num;
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curr_label_ = saved_label;
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return true;
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}
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bool Parser::parse_lines2(MathAtom & t, bool braced)
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{
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MathGridInset * p = t->asGridInset();
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if (!p) {
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lyxerr << "error in Parser::parse_lines() 1\n";
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return false;
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}
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for (int row = 0; true; ++row) {
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// reading a row
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for (MathInset::col_type col = 0; true; ++col) {
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//lyxerr << "reading cell " << row << " " << col << " " << p->ncols() << "\n";
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if (col >= p->ncols()) {
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//lyxerr << "adding col " << col << "\n";
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p->addCol(p->ncols());
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}
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parse_into(p->cell(col + row * p->ncols()), FLAG_BLOCK2);
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//lyxerr << "read cell: " << p->cell(col + row * p->ncols()) << "\n";
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// break if cell is not followed by an ampersand
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if (nextToken().cat() != catAlign) {
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//lyxerr << "less cells read than normal in row/col: " << row << " " << col << "\n";
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break;
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}
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// skip the ampersand
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getToken();
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}
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// is a \\ coming?
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if (nextToken().isCR()) {
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// skip the cr-token
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getToken();
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}
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// we are finished if the next token is the one we expected
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// skip the end-token
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// leave the 'read a line'-loop
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if (braced) {
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if (nextToken().cat() == catEnd) {
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getToken();
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break;
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}
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} else {
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if (nextToken().cs() == "end") {
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getToken();
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getArg('{','}');
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break;
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}
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}
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// otherwise, we have to start a new row
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p->appendRow();
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}
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return true;
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}
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bool Parser::parse_macro(string & name)
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{
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int nargs = 0;
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@ -818,7 +591,7 @@ bool Parser::parse_normal(MathAtom & matrix)
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if (t.cs() == "(") {
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matrix = MathAtom(new MathHullInset(LM_OT_SIMPLE));
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parse_into(matrix->cell(0), 0);
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parse_into2(matrix, FLAG_SIMPLE2, true);
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return true;
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}
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@ -827,15 +600,13 @@ bool Parser::parse_normal(MathAtom & matrix)
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if (n.cat() == catMath) {
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// TeX's $$...$$ syntax for displayed math
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matrix = MathAtom(new MathHullInset(LM_OT_EQUATION));
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MathHullInset * p = matrix->asHullInset();
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parse_into(p->cell(0), 0);
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p->numbered(0, curr_num_);
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p->label(0, curr_label_);
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parse_into2(matrix, FLAG_SIMPLE, false);
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getToken(); // skip the second '$' token
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} else {
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// simple $...$ stuff
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putback();
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matrix = MathAtom(new MathHullInset(LM_OT_SIMPLE));
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parse_into(matrix->cell(0), 0);
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parse_into2(matrix, FLAG_SIMPLE, false);
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}
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return true;
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}
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@ -848,13 +619,8 @@ bool Parser::parse_normal(MathAtom & matrix)
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string const & cs = t.cs();
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if (cs == "[") {
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curr_num_ = 0;
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curr_label_.erase();
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matrix = MathAtom(new MathHullInset(LM_OT_EQUATION));
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MathHullInset * p = matrix->asHullInset();
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parse_into(p->cell(0), 0);
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p->numbered(0, curr_num_);
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p->label(0, curr_label_);
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parse_into2(matrix, FLAG_EQUATION, true);
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return true;
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}
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@ -868,57 +634,62 @@ bool Parser::parse_normal(MathAtom & matrix)
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if (name == "math") {
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matrix = MathAtom(new MathHullInset(LM_OT_SIMPLE));
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parse_into(matrix->cell(0), 0);
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parse_into2(matrix, FLAG_SIMPLE, true);
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return true;
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}
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if (name == "equation" || name == "equation*" || name == "displaymath") {
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curr_num_ = (name == "equation");
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curr_label_.erase();
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matrix = MathAtom(new MathHullInset(LM_OT_EQUATION));
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MathHullInset * p = matrix->asHullInset();
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parse_into(p->cell(0), FLAG_END);
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p->numbered(0, curr_num_);
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p->label(0, curr_label_);
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parse_into2(matrix, FLAG_END, (name == "equation"));
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return true;
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}
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if (name == "eqnarray" || name == "eqnarray*") {
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matrix = MathAtom(new MathHullInset(LM_OT_EQNARRAY));
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return parse_lines(matrix, !stared(name), true);
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parse_into2(matrix, FLAG_END, !stared(name));
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return true;
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}
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if (name == "align" || name == "align*") {
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_ALIGN));
|
||||
return parse_lines(matrix, !stared(name), true);
|
||||
parse_into2(matrix, FLAG_END, !stared(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
if (name == "alignat" || name == "alignat*") {
|
||||
int nc = 2 * atoi(getArg('{', '}').c_str());
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_ALIGNAT, nc));
|
||||
return parse_lines(matrix, !stared(name), true);
|
||||
// ignore this for a while
|
||||
getArg('{', '}');
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_ALIGNAT));
|
||||
parse_into2(matrix, FLAG_END, !stared(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
if (name == "xalignat" || name == "xalignat*") {
|
||||
int nc = 2 * atoi(getArg('{', '}').c_str());
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_XALIGNAT, nc));
|
||||
return parse_lines(matrix, !stared(name), true);
|
||||
// ignore this for a while
|
||||
getArg('{', '}');
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_XALIGNAT));
|
||||
parse_into2(matrix, FLAG_END, !stared(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
if (name == "xxalignat") {
|
||||
int nc = 2 * atoi(getArg('{', '}').c_str());
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_XXALIGNAT, nc));
|
||||
return parse_lines(matrix, !stared(name), true);
|
||||
// ignore this for a while
|
||||
getArg('{', '}');
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_XXALIGNAT));
|
||||
parse_into2(matrix, FLAG_END, !stared(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
if (name == "multline" || name == "multline*") {
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_MULTLINE));
|
||||
return parse_lines(matrix, !stared(name), true);
|
||||
parse_into2(matrix, FLAG_END, !stared(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
if (name == "gather" || name == "gather*") {
|
||||
matrix = MathAtom(new MathHullInset(LM_OT_GATHER));
|
||||
return parse_lines(matrix, !stared(name), true);
|
||||
parse_into2(matrix, FLAG_END, !stared(name));
|
||||
return true;
|
||||
}
|
||||
|
||||
lyxerr[Debug::MATHED] << "1: unknown math environment: " << name << "\n";
|
||||
@ -929,7 +700,9 @@ bool Parser::parse_normal(MathAtom & matrix)
|
||||
|
||||
void Parser::parse_into(MathArray & array, unsigned flags)
|
||||
{
|
||||
parse_into1(array, flags);
|
||||
MathGridInset grid(1, 1);
|
||||
parse_into1(grid, flags, false);
|
||||
array = grid.cell(0);
|
||||
// remove 'unnecessary' braces:
|
||||
if (array.size() == 1 && array.back()->asBraceInset()) {
|
||||
lyxerr << "extra braces removed\n";
|
||||
@ -938,17 +711,32 @@ void Parser::parse_into(MathArray & array, unsigned flags)
|
||||
}
|
||||
|
||||
|
||||
void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
void Parser::parse_into2(MathAtom & at, unsigned flags, bool numbered)
|
||||
{
|
||||
parse_into1(*(at->asGridInset()), flags, numbered);
|
||||
}
|
||||
|
||||
|
||||
void Parser::parse_into1(MathGridInset & grid, unsigned flags, bool numbered)
|
||||
{
|
||||
bool panic = false;
|
||||
int limits = 0;
|
||||
MathGridInset::row_type cellrow = 0;
|
||||
MathGridInset::col_type cellcol = 0;
|
||||
MathArray * cell = &grid.cell(grid.index(cellrow, cellcol));
|
||||
|
||||
if (grid.asHullInset())
|
||||
grid.asHullInset()->numbered(cellrow, numbered);
|
||||
|
||||
//dump();
|
||||
//lyxerr << "grid: " << grid << endl;
|
||||
|
||||
while (good()) {
|
||||
Token const & t = getToken();
|
||||
|
||||
#ifdef FILEDEBUG
|
||||
lyxerr << "t: " << t << " flags: " << flags << "\n";
|
||||
//array.dump();
|
||||
//cell->dump();
|
||||
lyxerr << "\n";
|
||||
#endif
|
||||
|
||||
@ -987,25 +775,31 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
// cat codes
|
||||
//
|
||||
if (t.cat() == catMath) {
|
||||
if (flags & FLAG_SIMPLE) {
|
||||
// this is the end of the formula
|
||||
return;
|
||||
}
|
||||
|
||||
if (flags & FLAG_BOX) {
|
||||
// we are inside an mbox, so opening new math is allowed
|
||||
array.push_back(MathAtom(new MathHullInset(LM_OT_SIMPLE)));
|
||||
parse_into(array.back()->cell(0), 0);
|
||||
push_back(t);
|
||||
cell->push_back(MathAtom(new MathHullInset(LM_OT_SIMPLE)));
|
||||
parse_normal(cell->back());
|
||||
} else {
|
||||
// otherwise this is the end of the formula
|
||||
lyxerr << "somthing strange in the parser\n";
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
else if (t.cat() == catLetter)
|
||||
add(array, t.character());
|
||||
add(*cell, t.character());
|
||||
|
||||
else if (t.cat() == catSpace) //&& code == LM_TC_TEXTRM
|
||||
add(array, t.character());
|
||||
add(*cell, t.character());
|
||||
|
||||
else if (t.cat() == catParameter) {
|
||||
Token const & n = getToken();
|
||||
array.push_back(MathAtom(new MathMacroArgument(n.character()-'0')));
|
||||
cell->push_back(MathAtom(new MathMacroArgument(n.character()-'0')));
|
||||
}
|
||||
|
||||
else if (t.cat() == catBegin) {
|
||||
@ -1018,40 +812,43 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
if ((ar.size() == 1 && !ar.front()->needsBraces()
|
||||
|| (ar.size() == 2 && !ar.front()->needsBraces()
|
||||
&& ar.back()->asScriptInset()))
|
||||
|| (ar.size() == 0 && array.size() == 0))
|
||||
|| (ar.size() == 0 && cell->size() == 0))
|
||||
{
|
||||
array.push_back(ar);
|
||||
cell->push_back(ar);
|
||||
} else {
|
||||
array.push_back(MathAtom(new MathBraceInset));
|
||||
array.back()->cell(0).swap(ar);
|
||||
cell->push_back(MathAtom(new MathBraceInset));
|
||||
cell->back()->cell(0).swap(ar);
|
||||
}
|
||||
}
|
||||
|
||||
else if (t.cat() == catEnd) {
|
||||
if (flags & FLAG_BRACE_LAST)
|
||||
return;
|
||||
lyxerr << "found '}' unexpectedly, array: '" << array << "'\n";
|
||||
lyxerr << "found '}' unexpectedly, cell: '" << cell << "'\n";
|
||||
dump();
|
||||
//lyxerr << "found '}' unexpectedly\n";
|
||||
//lyx::Assert(0);
|
||||
//add(array, '}', LM_TC_TEX);
|
||||
//add(cell, '}', LM_TC_TEX);
|
||||
}
|
||||
|
||||
else if (t.cat() == catAlign) {
|
||||
lyxerr << "found tab unexpectedly, array: '" << array << "'\n";
|
||||
dump();
|
||||
//lyxerr << "found tab unexpectedly\n";
|
||||
add(array, '&'); //, LM_TC_TEX;
|
||||
++cellcol;
|
||||
lyxerr << " column now " << cellcol << " max: " << grid.ncols() << "\n";
|
||||
if (cellcol == grid.ncols()) {
|
||||
lyxerr << "adding column " << cellcol << "\n";
|
||||
grid.addCol(cellcol - 1);
|
||||
}
|
||||
cell = &grid.cell(grid.index(cellrow, cellcol));
|
||||
}
|
||||
|
||||
else if (t.cat() == catSuper || t.cat() == catSub) {
|
||||
bool up = (t.cat() == catSuper);
|
||||
MathScriptInset * p = 0;
|
||||
if (array.size())
|
||||
p = array.back()->asScriptInset();
|
||||
if (cell->size())
|
||||
p = cell->back()->asScriptInset();
|
||||
if (!p || p->has(up)) {
|
||||
array.push_back(MathAtom(new MathScriptInset(up)));
|
||||
p = array.back()->asScriptInset();
|
||||
cell->push_back(MathAtom(new MathScriptInset(up)));
|
||||
p = cell->back()->asScriptInset();
|
||||
}
|
||||
p->ensure(up);
|
||||
parse_into(p->cell(up), FLAG_ITEM);
|
||||
@ -1059,11 +856,14 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
limits = 0;
|
||||
}
|
||||
|
||||
else if (t.character() == ')' && (flags & FLAG_SIMPLE2))
|
||||
return;
|
||||
|
||||
else if (t.character() == ']' && (flags & FLAG_BRACK_END))
|
||||
return;
|
||||
|
||||
else if (t.cat() == catOther)
|
||||
add(array, t.character());
|
||||
add(*cell, t.character());
|
||||
|
||||
//
|
||||
// control sequences
|
||||
@ -1082,10 +882,14 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
break;
|
||||
|
||||
else if (t.cs() == "\\") {
|
||||
curr_skip_ = getArg('[', ']');
|
||||
//lyxerr << "found newline unexpectedly, array: '" << array << "'\n";
|
||||
lyxerr << "found newline unexpectedly\n";
|
||||
array.push_back(createMathInset("\\"));
|
||||
grid.vcrskip(LyXLength(getArg('[', ']')), cellrow);
|
||||
++cellrow;
|
||||
cellcol = 0;
|
||||
if (cellrow == grid.nrows())
|
||||
grid.addRow(cellrow - 1);
|
||||
if (grid.asHullInset())
|
||||
grid.asHullInset()->numbered(cellrow, numbered);
|
||||
cell = &grid.cell(grid.index(cellrow, cellcol));
|
||||
}
|
||||
|
||||
else if (t.cs() == "limits")
|
||||
@ -1094,22 +898,31 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
else if (t.cs() == "nolimits")
|
||||
limits = -1;
|
||||
|
||||
else if (t.cs() == "nonumber")
|
||||
curr_num_ = false;
|
||||
else if (t.cs() == "nonumber") {
|
||||
if (grid.asHullInset())
|
||||
grid.asHullInset()->numbered(cellrow, false);
|
||||
}
|
||||
|
||||
else if (t.cs() == "number")
|
||||
curr_num_ = true;
|
||||
else if (t.cs() == "number") {
|
||||
if (grid.asHullInset())
|
||||
grid.asHullInset()->numbered(cellrow, true);
|
||||
}
|
||||
|
||||
else if (t.cs() == "hline") {
|
||||
if (grid.asHullInset())
|
||||
grid.asHullInset()->rowinfo(cellrow + 1);
|
||||
}
|
||||
|
||||
else if (t.cs() == "sqrt") {
|
||||
char c = getChar();
|
||||
if (c == '[') {
|
||||
array.push_back(MathAtom(new MathRootInset));
|
||||
parse_into(array.back()->cell(0), FLAG_BRACK_END);
|
||||
parse_into(array.back()->cell(1), FLAG_ITEM);
|
||||
cell->push_back(MathAtom(new MathRootInset));
|
||||
parse_into(cell->back()->cell(0), FLAG_BRACK_END);
|
||||
parse_into(cell->back()->cell(1), FLAG_ITEM);
|
||||
} else {
|
||||
putback();
|
||||
array.push_back(MathAtom(new MathSqrtInset));
|
||||
parse_into(array.back()->cell(0), FLAG_ITEM);
|
||||
cell->push_back(MathAtom(new MathSqrtInset));
|
||||
parse_into(cell->back()->cell(0), FLAG_ITEM);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1120,12 +933,12 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
string r = getToken().asString();
|
||||
MathAtom dl(new MathDelimInset(l, r));
|
||||
dl->cell(0) = ar;
|
||||
array.push_back(dl);
|
||||
cell->push_back(dl);
|
||||
}
|
||||
|
||||
else if (t.cs() == "right") {
|
||||
if (!(flags & FLAG_RIGHT)) {
|
||||
//lyxerr << "got so far: '" << array << "'\n";
|
||||
//lyxerr << "got so far: '" << cell << "'\n";
|
||||
error("Unmatched right delimiter");
|
||||
}
|
||||
return;
|
||||
@ -1136,16 +949,16 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
if (name == "array" || name == "subarray") {
|
||||
string const valign = getArg('[', ']') + 'c';
|
||||
string const halign = getArg('{', '}');
|
||||
array.push_back(MathAtom(new MathArrayInset(name, valign[0], halign)));
|
||||
parse_lines(array.back(), false, false);
|
||||
cell->push_back(MathAtom(new MathArrayInset(name, valign[0], halign)));
|
||||
parse_into2(cell->back(), FLAG_END, false);
|
||||
} else if (name == "split" || name == "cases" ||
|
||||
name == "gathered" || name == "aligned") {
|
||||
array.push_back(createMathInset(name));
|
||||
parse_lines(array.back(), false, false);
|
||||
cell->push_back(createMathInset(name));
|
||||
parse_into2(cell->back(), FLAG_END, false);
|
||||
} else if (name == "matrix" || name == "pmatrix" || name == "bmatrix" ||
|
||||
name == "vmatrix" || name == "Vmatrix") {
|
||||
array.push_back(createMathInset(name));
|
||||
parse_lines2(array.back(), false);
|
||||
cell->push_back(createMathInset(name));
|
||||
parse_into2(cell->back(), FLAG_END, false);
|
||||
} else
|
||||
lyxerr << "unknow math inset begin '" << name << "'\n";
|
||||
}
|
||||
@ -1165,31 +978,30 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
if (isValidLength(s))
|
||||
break;
|
||||
}
|
||||
array.push_back(MathAtom(new MathKernInset(s)));
|
||||
cell->push_back(MathAtom(new MathKernInset(s)));
|
||||
}
|
||||
|
||||
else if (t.cs() == "label") {
|
||||
curr_label_ = getArg('{', '}');
|
||||
if (grid.asHullInset())
|
||||
grid.asHullInset()->label(cellrow, getArg('{', '}'));
|
||||
}
|
||||
|
||||
else if (t.cs() == "choose" || t.cs() == "over" || t.cs() == "atop") {
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
array.swap(p->cell(0));
|
||||
cell->swap(p->cell(0));
|
||||
parse_into(p->cell(1), flags);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
return;
|
||||
}
|
||||
|
||||
else if (t.cs() == "substack") {
|
||||
array.push_back(createMathInset(t.cs()));
|
||||
skipBegin();
|
||||
parse_lines2(array.back(), true);
|
||||
cell->push_back(createMathInset(t.cs()));
|
||||
parse_into2(cell->back(), FLAG_ITEM, false);
|
||||
}
|
||||
|
||||
else if (t.cs() == "xymatrix") {
|
||||
array.push_back(createMathInset(t.cs()));
|
||||
skipBegin();
|
||||
parse_lines2(array.back(), true);
|
||||
cell->push_back(createMathInset(t.cs()));
|
||||
parse_into2(cell->back(), FLAG_ITEM, false);
|
||||
}
|
||||
|
||||
#if 0
|
||||
@ -1214,8 +1026,8 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
//lyxerr << "read label: " << p->cell(1) << "\n";
|
||||
}
|
||||
|
||||
array.push_back(MathAtom(p));
|
||||
//lyxerr << "read array: " << array << "\n";
|
||||
cell->push_back(MathAtom(p));
|
||||
//lyxerr << "read cell: " << cell << "\n";
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -1225,7 +1037,7 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
array.push_back(MathAtom(new MathBoxInset(t.cs())));
|
||||
// slurp in the argument of mbox
|
||||
|
||||
MathBoxInset * p = array.back()->asBoxInset();
|
||||
MathBoxInset * p = cell->back()->asBoxInset();
|
||||
//lyx::assert(p);
|
||||
}
|
||||
#endif
|
||||
@ -1244,7 +1056,7 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
parse_into(p->cell(0), FLAG_ITEM);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
|
||||
// undo catcode changes
|
||||
//theCatcode[' '] = catSpaceSave;
|
||||
@ -1254,20 +1066,20 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
else if (l->inset == "oldfont") {
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
parse_into(p->cell(0), flags);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
return;
|
||||
}
|
||||
|
||||
else if (l->inset == "box") {
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
parse_into(p->cell(0), FLAG_ITEM | FLAG_BOX);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
}
|
||||
|
||||
else if (l->inset == "style") {
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
parse_into(p->cell(0), flags);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1275,7 +1087,7 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
for (MathInset::idx_type i = 0; i < p->nargs(); ++i)
|
||||
parse_into(p->cell(i), FLAG_ITEM);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1283,7 +1095,7 @@ void Parser::parse_into1(MathArray & array, unsigned flags)
|
||||
MathAtom p = createMathInset(t.cs());
|
||||
for (MathInset::idx_type i = 0; i < p->nargs(); ++i)
|
||||
parse_into(p->cell(i), FLAG_ITEM);
|
||||
array.push_back(p);
|
||||
cell->push_back(p);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user