#include "InsetMathRef.h"
#include "InsetMathRoot.h"
#include "InsetMathScript.h"
+#include "InsetMathSplit.h"
#include "InsetMathSqrt.h"
#include "InsetMathTabular.h"
#include "MathMacroTemplate.h"
#include <sstream>
+
+namespace lyx {
+
using std::endl;
using std::fill;
namespace {
-InsetMath::mode_type asMode(InsetMath::mode_type oldmode, string const & str)
+InsetMath::mode_type asMode(InsetMath::mode_type oldmode, docstring const & str)
{
//lyxerr << "handling mode: '" << str << "'" << endl;
if (str == "mathmode")
}
-bool stared(string const & s)
+bool stared(docstring const & s)
{
- string::size_type const n = s.size();
+ size_t const n = s.size();
return n && s[n - 1] == '*';
}
* environments like "equation" that have a fixed number of rows.
*/
bool addRow(InsetMathGrid & grid, InsetMathGrid::row_type & cellrow,
- string const & vskip)
+ docstring const & vskip)
{
++cellrow;
if (cellrow == grid.nrows()) {
--cellrow;
lyxerr << "ignoring extra row";
if (!vskip.empty())
- lyxerr << " with extra space " << vskip;
+ lyxerr << " with extra space " << to_utf8(vskip);
lyxerr << '.' << endl;
return false;
}
}
- grid.vcrskip(LyXLength(vskip), cellrow - 1);
+ grid.vcrskip(LyXLength(to_utf8(vskip)), cellrow - 1);
return true;
}
///
Token() : cs_(), char_(0), cat_(catIgnore) {}
///
- Token(char c, CatCode cat) : cs_(), char_(c), cat_(cat) {}
+ Token(char_type c, CatCode cat) : cs_(), char_(c), cat_(cat) {}
///
- Token(string const & cs) : cs_(cs), char_(0), cat_(catIgnore) {}
+ Token(docstring const & cs) : cs_(cs), char_(0), cat_(catIgnore) {}
///
- string const & cs() const { return cs_; }
+ docstring const & cs() const { return cs_; }
///
CatCode cat() const { return cat_; }
///
- char character() const { return char_; }
+ char_type character() const { return char_; }
///
- string asString() const { return cs_.size() ? cs_ : string(1, char_); }
+ docstring asString() const { return cs_.size() ? cs_ : docstring(1, char_); }
///
- string asInput() const { return cs_.size() ? '\\' + cs_ : string(1, char_); }
+ docstring asInput() const { return cs_.size() ? '\\' + cs_ : docstring(1, char_); }
private:
///
- string cs_;
+ docstring cs_;
///
- char char_;
+ char_type char_;
///
CatCode cat_;
};
///
void parse2(MathAtom & at, unsigned flags, mode_type mode, bool numbered);
/// get arg delimited by 'left' and 'right'
- string getArg(char left, char right);
+ docstring getArg(char_type left, char_type right);
///
- char getChar();
+ char_type getChar();
///
void error(string const & msg);
+ void error(docstring const & msg) { error(to_utf8(msg)); }
/// dump contents to screen
void dump() const;
///
void tokenize(istream & is);
///
- void tokenize(string const & s);
+ void tokenize(docstring const & s);
///
- void skipSpaceTokens(istream & is, char c);
+ void skipSpaceTokens(idocstream & is, char_type c);
///
void push_back(Token const & t);
///
/// skips spaces if any
void skipSpaces();
///
- void lex(string const & s);
+ void lex(docstring const & s);
///
bool good() const;
///
- string parse_verbatim_item();
+ docstring parse_verbatim_item();
///
- string parse_verbatim_option();
+ docstring parse_verbatim_option();
///
int lineno_;
///
unsigned pos_;
/// Stack of active environments
- vector<string> environments_;
+ vector<docstring> environments_;
};
}
-char Parser::getChar()
+char_type Parser::getChar()
{
if (!good())
error("The input stream is not well...");
}
-string Parser::getArg(char left, char right)
+docstring Parser::getArg(char_type left, char_type right)
{
skipSpaces();
- string result;
- char c = getChar();
+ docstring result;
+ char_type c = getChar();
if (c != left)
putback();
}
-void Parser::skipSpaceTokens(istream & is, char c)
+void Parser::skipSpaceTokens(idocstream & is, char_type c)
{
// skip trailing spaces
while (catcode(c) == catSpace || catcode(c) == catNewline)
{
// eat everything up to the next \end_inset or end of stream
// and store it in s for further tokenization
- string s;
+ std::string s;
char c;
while (is.get(c)) {
s += c;
is.unget();
// tokenize buffer
- tokenize(s);
+ tokenize(from_utf8(s));
}
-void Parser::tokenize(string const & buffer)
+void Parser::tokenize(docstring const & buffer)
{
- istringstream is(buffer, ios::in | ios::binary);
+ idocstringstream is(buffer, ios::in | ios::binary);
- char c;
+ char_type c;
while (is.get(c)) {
//lyxerr << "reading c: " << c << endl;
if (!is) {
error("unexpected end of input");
} else {
- string s(1, c);
+ docstring s(1, c);
if (catcode(c) == catLetter) {
// collect letters
while (is.get(c) && catcode(c) == catLetter)
}
-string Parser::parse_verbatim_option()
+docstring Parser::parse_verbatim_option()
{
skipSpaces();
- string res;
+ docstring res;
if (nextToken().character() == '[') {
Token t = getToken();
for (Token t = getToken(); t.character() != ']' && good(); t = getToken()) {
}
-string Parser::parse_verbatim_item()
+docstring Parser::parse_verbatim_item()
{
skipSpaces();
- string res;
+ docstring res;
if (nextToken().cat() == catBegin) {
Token t = getToken();
for (Token t = getToken(); t.cat() != catEnd && good(); t = getToken()) {
cell->push_back(MathAtom(new InsetMathChar(t.character())));
else if (t.cat() == catComment) {
- string s;
+ docstring s;
while (good()) {
Token const & t = getToken();
if (t.cat() == catNewline)
t.cs() == "newcommand" ||
t.cs() == "renewcommand")
{
- string const type = t.cs();
- string name;
+ docstring const type = t.cs();
+ docstring name;
int nargs = 0;
if (t.cs() == "def") {
// get name
name = getToken().cs();
// read parameter
- string pars;
+ docstring pars;
while (good() && nextToken().cat() != catBegin) {
pars += getToken().cs();
++nargs;
return;
}
- string const arg = getArg('[', ']');
+ docstring const arg = getArg('[', ']');
if (!arg.empty())
nargs = convert<int>(arg);
else if (t.cs() == "end") {
if (flags & FLAG_END) {
// eat environment name
- string const name = getArg('{', '}');
+ docstring const name = getArg('{', '}');
if (environments_.empty())
error("'found \\end{" + name +
"}' without matching '\\begin{" +
// \| and \Vert are equivalent, and InsetMathDelim
// can't handle \|
// FIXME: fix this in InsetMathDelim itself!
- string const l = tl.cs() == "|" ? "Vert" : tl.asString();
+ docstring const l = tl.cs() == "|" ? from_ascii("Vert") : tl.asString();
MathArray ar;
parse(ar, FLAG_RIGHT, mode);
skipSpaces();
Token const & tr = getToken();
- string const r = tr.cs() == "|" ? "Vert" : tr.asString();
+ docstring const r = tr.cs() == "|" ? from_ascii("Vert") : tr.asString();
cell->push_back(MathAtom(new InsetMathDelim(l, r, ar)));
}
}
else if (t.cs() == "begin") {
- string const name = getArg('{', '}');
+ docstring const name = getArg('{', '}');
environments_.push_back(name);
if (name == "array" || name == "subarray") {
- string const valign = parse_verbatim_option() + 'c';
- string const halign = parse_verbatim_item();
- cell->push_back(MathAtom(new InsetMathArray(name, valign[0], halign)));
+ docstring const valign = parse_verbatim_option() + 'c';
+ docstring const halign = parse_verbatim_item();
+ cell->push_back(MathAtom(new InsetMathArray(name, (char)valign[0], halign)));
parse2(cell->back(), FLAG_END, mode, false);
}
else if (name == "tabular") {
- string const valign = parse_verbatim_option() + 'c';
- string const halign = parse_verbatim_item();
- cell->push_back(MathAtom(new InsetMathTabular(name, valign[0], halign)));
+ docstring const valign = parse_verbatim_option() + 'c';
+ docstring const halign = parse_verbatim_item();
+ cell->push_back(MathAtom(new InsetMathTabular(name, (char)valign[0], halign)));
parse2(cell->back(), FLAG_END, InsetMath::TEXT_MODE, false);
}
- else if (name == "split" || name == "cases" ||
- name == "gathered" || name == "aligned") {
+ else if (name == "split" || name == "cases") {
cell->push_back(createInsetMath(name));
parse2(cell->back(), FLAG_END, mode, false);
}
else if (name == "alignedat") {
+ docstring const valign = parse_verbatim_option() + 'c';
// ignore this for a while
getArg('{', '}');
- cell->push_back(createInsetMath(name));
+ cell->push_back(MathAtom(new InsetMathSplit(name, (char)valign[0])));
parse2(cell->back(), FLAG_END, mode, false);
}
if (l->inset == "matrix") {
cell->push_back(createInsetMath(name));
parse2(cell->back(), FLAG_END, mode, false);
+ } else if (l->inset == "split") {
+ docstring const valign = parse_verbatim_option() + 'c';
+ cell->push_back(MathAtom(new InsetMathSplit(name, (char)valign[0])));
+ parse2(cell->back(), FLAG_END, mode, false);
+ } else {
+ dump();
+ lyxerr << "found math environment `" << name
+ << "' in symbols file with unsupported inset `"
+ << l->inset << "'." << endl;
+ // create generic environment inset
+ cell->push_back(MathAtom(new InsetMathEnv(name)));
+ parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
}
}
#ifdef WITH_WARNINGS
#warning A hack...
#endif
- string s;
+ docstring s;
while (true) {
Token const & t = getToken();
if (!good()) {
break;
}
s += t.character();
- if (isValidLength(s))
+ if (isValidLength(to_utf8(s)))
break;
}
cell->push_back(MathAtom(new InsetMathKern(s)));
else if (t.cs() == "label") {
// FIXME: This is swallowed in inline formulas
- string label = parse_verbatim_item();
+ docstring label = parse_verbatim_item();
MathArray ar;
asArray(label, ar);
if (grid.asHullInset()) {
}
else if (t.cs() == "color") {
- string const color = parse_verbatim_item();
+ docstring const color = parse_verbatim_item();
cell->push_back(MathAtom(new InsetMathColor(true, color)));
parse(cell->back().nucleus()->cell(0), flags, mode);
return;
}
else if (t.cs() == "textcolor") {
- string const color = parse_verbatim_item();
+ docstring const color = parse_verbatim_item();
cell->push_back(MathAtom(new InsetMathColor(false, color)));
parse(cell->back().nucleus()->cell(0), FLAG_ITEM, InsetMath::TEXT_MODE);
}
if (l) {
if (l->inset == "big") {
skipSpaces();
- string const delim = getToken().asInput();
+ docstring const delim = getToken().asInput();
if (InsetMathBig::isBigInsetDelim(delim))
cell->push_back(MathAtom(
new InsetMathBig(t.cs(), delim)));
else {
cell->push_back(createInsetMath(t.cs()));
- cell->push_back(createInsetMath(
- delim.substr(1)));
+ putback();
}
}
} // anonymous namespace
-void mathed_parse_cell(MathArray & ar, string const & str)
+void mathed_parse_cell(MathArray & ar, docstring const & str)
{
- istringstream is(str);
+ istringstream is(to_utf8(str));
mathed_parse_cell(ar, is);
}
theCatcode[int('~')] = catActive;
theCatcode[int('%')] = catComment;
}
+
+
+} // namespace lyx
projects / lyx.git / blobdiff