#include "MathSupport.h"
#include "Lexer.h"
-#include "debug.h"
+#include "support/debug.h"
#include "support/convert.h"
+#include "support/docstream.h"
#include <sstream>
-
-namespace lyx {
-
-using std::endl;
-using std::fill;
-
-using std::string;
-using std::ios;
-using std::istream;
-using std::ostream;
-using std::vector;
-
-
//#define FILEDEBUG
+using namespace std;
+
+namespace lyx {
namespace {
* environments like "equation" that have a fixed number of rows.
*/
bool addRow(InsetMathGrid & grid, InsetMathGrid::row_type & cellrow,
- docstring const & vskip, bool allow_pagebreak = true)
+ docstring const & vskip, bool allow_newpage_ = true)
{
++cellrow;
if (cellrow == grid.nrows()) {
//lyxerr << "adding row " << cellrow << endl;
- grid.appendRow(cellrow - 1);
+ grid.addRow(cellrow - 1);
if (cellrow == grid.nrows()) {
// We can't add a row to this grid, so let's
// append the content of this cell to the previous
lyxerr << "ignoring extra row";
if (!vskip.empty())
lyxerr << " with extra space " << to_utf8(vskip);
- if (!allow_pagebreak)
+ if (!allow_newpage_)
lyxerr << " with no page break allowed";
lyxerr << '.' << endl;
return false;
}
}
grid.vcrskip(Length(to_utf8(vskip)), cellrow - 1);
- grid.rowinfo(cellrow - 1).allow_pagebreak_ = allow_pagebreak;
+ grid.rowinfo(cellrow - 1).allow_newpage_ = allow_newpage_;
return true;
}
///
Parser(Lexer & lex);
/// Only use this for reading from .lyx file format, for the reason
- /// see Parser::tokenize(std::istream &).
+ /// see Parser::tokenize(istream &).
Parser(istream & is);
///
Parser(docstring const & str);
cell->back().nucleus()->lock(true);
}
- else if (t.cs() == "def" ||
- t.cs() == "newcommand" ||
- t.cs() == "renewcommand")
- {
- docstring const type = t.cs();
- docstring name;
+ else if ((t.cs() == "global" && nextToken().cs() == "def") ||
+ t.cs() == "def") {
+ if (t.cs() == "global")
+ getToken();
+
+ // get name
+ docstring name = getToken().cs();
+
+ // read parameters
+ int nargs = 0;
+ docstring pars;
+ while (good() && nextToken().cat() != catBegin) {
+ pars += getToken().cs();
+ ++nargs;
+ }
+ nargs /= 2;
+
+ // read definition
+ MathData def;
+ parse(def, FLAG_ITEM, InsetMath::UNDECIDED_MODE);
+
+ // is a version for display attached?
+ skipSpaces();
+ MathData display;
+ if (nextToken().cat() == catBegin)
+ parse(display, FLAG_ITEM, InsetMath::MATH_MODE);
+
+ cell->push_back(MathAtom(new MathMacroTemplate(name, nargs,
+ 0, MacroTypeDef, vector<MathData>(), def, display)));
+ }
+
+ else if (t.cs() == "newcommand" ||
+ t.cs() == "renewcommand" ||
+ t.cs() == "newlyxcommand") {
+ // get name
+ if (getToken().cat() != catBegin) {
+ error("'{' in \\newcommand expected (1) ");
+ return;
+ }
+ docstring name = getToken().cs();
+ if (getToken().cat() != catEnd) {
+ error("'}' in \\newcommand expected");
+ return;
+ }
+
+ // get arity
+ docstring const arg = getArg('[', ']');
int nargs = 0;
+ if (!arg.empty())
+ nargs = convert<int>(arg);
+
+ // optional argument given?
+ skipSpaces();
int optionals = 0;
- std::vector<MathData> optionalValues;
- if (t.cs() == "def") {
- // get name
- name = getToken().cs();
-
- // read parameter
- docstring pars;
- while (good() && nextToken().cat() != catBegin) {
- pars += getToken().cs();
- ++nargs;
- }
- nargs /= 2;
- //lyxerr << "read \\def parameter list '" << pars << "'" << endl;
-
- } else { // t.cs() == "newcommand" || t.cs() == "renewcommand"
- if (getToken().cat() != catBegin) {
- error("'{' in \\newcommand expected (1) ");
- return;
- }
-
+ vector<MathData> optionalValues;
+ while (nextToken().character() == '[') {
+ getToken();
+ optionalValues.push_back(MathData());
+ parse(optionalValues[optionals], FLAG_BRACK_LAST, mode);
+ ++optionals;
+ }
+
+ MathData def;
+ parse(def, FLAG_ITEM, InsetMath::UNDECIDED_MODE);
+
+ // is a version for display attached?
+ skipSpaces();
+ MathData display;
+ if (nextToken().cat() == catBegin)
+ parse(display, FLAG_ITEM, InsetMath::MATH_MODE);
+
+ cell->push_back(MathAtom(new MathMacroTemplate(name, nargs,
+ optionals, MacroTypeNewcommand, optionalValues, def, display)));
+
+ }
+
+ else if (t.cs() == "newcommandx" ||
+ t.cs() == "renewcommandx") {
+ // \newcommandx{\foo}[2][usedefault, addprefix=\global,1=default]{#1,#2}
+ // get name
+ docstring name;
+ if (nextToken().cat() == catBegin) {
+ getToken();
name = getToken().cs();
-
if (getToken().cat() != catEnd) {
- error("'}' in \\newcommand expected");
+ error("'}' in \\newcommandx expected");
return;
}
-
- docstring const arg = getArg('[', ']');
- if (!arg.empty())
- nargs = convert<int>(arg);
-
- // optional argument given?
+ } else
+ name = getToken().cs();
+
+ // get arity
+ docstring const arg = getArg('[', ']');
+ if (arg.empty()) {
+ error("[num] in \\newcommandx expected");
+ return;
+ }
+ int nargs = convert<int>(arg);
+
+ // get options
+ int optionals = 0;
+ vector<MathData> optionalValues;
+ if (nextToken().character() == '[') {
+ // skip '['
+ getToken();
+
+ // handle 'opt=value' options, separated by ','.
skipSpaces();
- while (nextToken().character() == '[') {
- getToken();
- optionalValues.push_back(MathData());
- parse(optionalValues[optionals], FLAG_BRACK_LAST, mode);
- ++optionals;
+ while (nextToken().character() != ']' && good()) {
+ if (nextToken().character() >= '1'
+ && nextToken().character() <= '9') {
+ // optional value -> get parameter number
+ int n = getChar() - '0';
+ if (n > nargs) {
+ error("Arity of \\newcommandx too low "
+ "for given optional parameter.");
+ return;
+ }
+
+ // skip '='
+ if (getToken().character() != '=') {
+ error("'=' and optional parameter value "
+ "expected for \\newcommandx");
+ return;
+ }
+
+ // get value
+ int optNum = max(size_t(n), optionalValues.size());
+ optionalValues.resize(optNum);
+ optionalValues[n - 1].clear();
+ while (nextToken().character() != ']'
+ && nextToken().character() != ',') {
+ MathData data;
+ parse(data, FLAG_ITEM, InsetMath::UNDECIDED_MODE);
+ optionalValues[n - 1].append(data);
+ }
+ optionals = max(n, optionals);
+ } else if (nextToken().cat() == catLetter) {
+ // we in fact ignore every non-optional
+ // parameter
+
+ // get option name
+ docstring opt;
+ while (nextToken().cat() == catLetter)
+ opt += getChar();
+
+ // value?
+ skipSpaces();
+ MathData value;
+ if (nextToken().character() == '=') {
+ getToken();
+ while (nextToken().character() != ']'
+ && nextToken().character() != ',')
+ parse(value, FLAG_ITEM,
+ InsetMath::UNDECIDED_MODE);
+ }
+ } else {
+ error("option for \\newcommandx expected");
+ return;
+ }
+
+ // skip komma
+ skipSpaces();
+ if (nextToken().character() == ',') {
+ getChar();
+ skipSpaces();
+ } else if (nextToken().character() != ']') {
+ error("Expecting ',' or ']' in options "
+ "of \\newcommandx");
+ return;
+ }
}
+
+ // skip ']'
+ if (!good())
+ return;
+ getToken();
}
+ // get definition
MathData def;
parse(def, FLAG_ITEM, InsetMath::UNDECIDED_MODE);
if (nextToken().cat() == catBegin)
parse(display, FLAG_ITEM, InsetMath::MATH_MODE);
- cell->push_back(MathAtom(new MathMacroTemplate(name, nargs, optionals, type,
- optionalValues, def, display)));
+ cell->push_back(MathAtom(new MathMacroTemplate(name, nargs,
+ optionals, MacroTypeNewcommandx, optionalValues, def,
+ display)));
}
else if (t.cs() == "(") {
else if (t.cs() == "\\") {
if (flags & FLAG_ALIGN)
return;
- bool added;
+ bool added = false;
if (nextToken().asInput() == "*") {
getToken();
added = addRow(grid, cellrow, docstring(), false);
- } else
+ } else if (good())
added = addRow(grid, cellrow, getArg('[', ']'));
+ else
+ error("missing token after \\\\");
if (added) {
cellcol = 0;
if (grid.asHullInset())
if (name == "array" || name == "subarray") {
docstring const valign = parse_verbatim_option() + 'c';
docstring const halign = parse_verbatim_item();
- cell->push_back(MathAtom(new InsetMathArray(name, (char)valign[0], halign)));
+ cell->push_back(MathAtom(new InsetMathArray(name,
+ InsetMathGrid::guessColumns(halign), 1, (char)valign[0], halign)));
parse2(cell->back(), FLAG_END, mode, false);
}
else if (name == "tabular") {
docstring const valign = parse_verbatim_option() + 'c';
docstring const halign = parse_verbatim_item();
- cell->push_back(MathAtom(new InsetMathTabular(name, (char)valign[0], halign)));
+ cell->push_back(MathAtom(new InsetMathTabular(name,
+ InsetMathGrid::guessColumns(halign), 1, (char)valign[0], halign)));
parse2(cell->back(), FLAG_END, InsetMath::TEXT_MODE, false);
}
<< to_utf8(l->inset) << "'." << endl;
// create generic environment inset
cell->push_back(MathAtom(new InsetMathEnv(name)));
- parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ parse(cell->back().nucleus()->cell(0), FLAG_END, mode);
}
}
<< "'" << endl;
// create generic environment inset
cell->push_back(MathAtom(new InsetMathEnv(name)));
- parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ parse(cell->back().nucleus()->cell(0), FLAG_END, mode);
}
}
}
}
- else if (t.cs() == "choose" || t.cs() == "over" || t.cs() == "atop") {
+ else if (t.cs() == "choose" || t.cs() == "over"
+ || t.cs() == "atop" || t.cs() == "brace"
+ || t.cs() == "brack") {
MathAtom at = createInsetMath(t.cs());
at.nucleus()->cell(0) = *cell;
cell->clear();
projects / lyx.git / blobdiff