re-structure the beast

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6829 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2003-04-17 09:47:21 +00:00
parent b1bf0d92b3
commit b580294d0b
6 changed files with 1251 additions and 1367 deletions

View File

@ -1,3 +1,15 @@
2003-04-17 André Pönitz <poenitz@gmx.net>
* math.C:
preamble.C:
table.C:
text.C: new files
* table.C: better table handling
* tex2lyx.C: lots of small changes
2003-02-25 Angus Leeming <leeming@lyx.org>
* .cvsignore: ignore *.lo and libtexparser.la.

View File

@ -2,17 +2,22 @@ include $(top_srcdir)/config/common.am
INCLUDES = -I$(srcdir)/../ $(BOOST_INCLUDES)
noinst_LTLIBRARIES = libtexparser.la
libtexparser_la_SOURCES = \
texparser.C \
texparser.h
tex2lyx_LDADD = libtexparser.la
#noinst_LTLIBRARIES = libtexparser.la
#
#libtexparser_la_SOURCES = \
# texparser.C \
# texparser.h
#
#tex2lyx_LDADD = libtexparser.la
bin_PROGRAMS = tex2lyx
tex2lyx_SOURCES = \
tex2lyx.C
texparser.C \
texparser.h
texparser.h \
tex2lyx.C \
tex2lyx.h \
preamble.C \
math.C \
table.C \
text.C

225
src/tex2lyx/math.C Normal file
View File

@ -0,0 +1,225 @@
/** The .tex to .lyx converter
\author André Pönitz (2003)
*/
// {[(
#include <config.h>
#include "Lsstream.h"
#include "tex2lyx.h"
#include <iostream>
#include <string>
#include <vector>
using std::cerr;
using std::endl;
using std::ostream;
using std::string;
using std::vector;
bool is_math_env(string const & name)
{
static char const * known_math_envs[] = { "equation", "equation*",
"eqnarray", "eqnarray*", "align", "align*", 0};
for (char const ** what = known_math_envs; *what; ++what)
if (*what == name)
return true;
return false;
}
void parse_math(Parser & p, ostream & os, unsigned flags, const mode_type mode)
{
while (p.good()) {
Token const & t = p.getToken();
#ifdef FILEDEBUG
cerr << "t: " << t << " flags: " << flags << "\n";
#endif
if (flags & FLAG_ITEM) {
if (t.cat() == catSpace)
continue;
flags &= ~FLAG_ITEM;
if (t.cat() == catBegin) {
// skip the brace and collect everything to the next matching
// closing brace
flags |= FLAG_BRACE_LAST;
continue;
}
// handle only this single token, leave the loop if done
flags |= FLAG_LEAVE;
}
//
// cat codes
//
if (t.cat() == catMath) {
if (mode == MATHTEXT_MODE) {
// we are inside some text mode thingy, so opening new math is allowed
Token const & n = p.getToken();
if (n.cat() == catMath) {
// TeX's $$...$$ syntax for displayed math
os << "\\[";
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
os << "\\]";
p.getToken(); // skip the second '$' token
} else {
// simple $...$ stuff
p.putback();
os << '$';
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
os << '$';
}
}
else if (flags & FLAG_SIMPLE) {
// this is the end of the formula
return;
}
else {
cerr << "\nmode: " << mode << endl;
p.error("something strange in the parser\n");
break;
}
}
else if (t.cat() == catLetter ||
t.cat() == catSpace ||
t.cat() == catSuper ||
t.cat() == catSub ||
t.cat() == catOther ||
t.cat() == catAlign ||
t.cat() == catActive ||
t.cat() == catParameter)
os << t.character();
else if (t.cat() == catNewline) {
//if (p.nextToken().cat() == catNewline) {
// p.getToken();
// handle_par(os);
//} else {
os << "\n "; // note the space
//}
}
else if (t.cat() == catBegin) {
os << '{';
parse_math(p, os, FLAG_BRACE_LAST, mode);
os << '}';
}
else if (t.cat() == catEnd) {
if (flags & FLAG_BRACE_LAST)
return;
os << "unexpected '}' in math\n";
}
else if (t.cat() == catComment)
handle_comment(p);
//
// control sequences
//
else if (t.cs() == "(") {
os << "\\(";
parse_math(p, os, FLAG_SIMPLE2, MATH_MODE);
os << "\\)";
}
else if (t.cs() == "[") {
os << "\\[";
parse_math(p, os, FLAG_EQUATION, MATH_MODE);
os << "\\]";
}
else if (t.cs() == "protect")
// ignore \\protect, will hopefully be re-added during output
;
else if (t.cs() == "begin") {
string const name = p.getArg('{', '}');
active_environments_push(name);
os << "\\begin{" << name << "}";
if (name == "tabular")
parse_math(p, os, FLAG_END, MATHTEXT_MODE);
else
parse_math(p, os, FLAG_END, mode);
os << "\\end{" << name << "}";
}
else if (t.cs() == "end") {
if (flags & FLAG_END) {
// eat environment name
string const name = p.getArg('{', '}');
if (name != curr_env())
p.error("\\end{" + name + "} does not match \\begin{"
+ curr_env() + "}");
active_environments_pop();
return;
}
p.error("found 'end' unexpectedly");
}
else if (t.cs() == ")") {
if (flags & FLAG_SIMPLE2)
return;
p.error("found '\\)' unexpectedly");
}
else if (t.cs() == "]") {
if (flags & FLAG_EQUATION)
return;
p.error("found '\\]' unexpectedly");
}
else if (t.cs() == "textrm" || t.cs() == "textsf" || t.cs() == "textbf"
|| t.cs() == "texttt" || t.cs() == "textsc") {
os << '\\' << t.cs() << '{';
parse_math(p, os, FLAG_ITEM, MATHTEXT_MODE);
os << '}';
}
else if (t.cs() == "mbox") {
os << "\\mbox{";
parse_math(p, os, FLAG_ITEM, MATHTEXT_MODE);
os << '}';
}
else if (t.cs() == "\"") {
string const name = p.verbatimItem();
if (name == "a") os << 'ä';
else if (name == "o") os << 'ö';
else if (name == "u") os << 'ü';
else if (name == "A") os << 'Ä';
else if (name == "O") os << 'Ö';
else if (name == "U") os << 'Ü';
else os << "\"{" << name << "}";
}
else if (t.cs() == "ss")
os << "ß";
else
os << t.asInput();
if (flags & FLAG_LEAVE) {
flags &= ~FLAG_LEAVE;
break;
}
}
}
// }])

477
src/tex2lyx/table.C Normal file
View File

@ -0,0 +1,477 @@
/** The .tex to .lyx converter
\author André Pönitz (2003)
*/
// {[(
#include <config.h>
#include "Lsstream.h"
#include "tex2lyx.h"
#include <cctype>
#include <fstream>
#include <iostream>
#include <string>
#include <vector>
using std::cerr;
using std::endl;
using std::istringstream;
using std::ostream;
using std::ostringstream;
using std::string;
using std::vector;
namespace {
struct ColInfo
{
ColInfo() : rightline(false) {}
string align; // column alignment
string width; // column width
bool rightline; // a line on the right?
};
struct RowInfo
{
RowInfo() : topline(false), bottomline(false) {}
bool topline; // horizontal line above
bool bottomline; // horizontal line below
};
struct CellInfo
{
CellInfo()
: multi(0), leftline(false), rightline(false),
topline(false), bottomline(false)
{}
string content; // cell content
int multi; // multicolumn flag
string align; // cell alignment
bool leftline; // do we have a line on the left?
bool rightline; // do we have a line on the right?
bool topline; // do we have a line above?
bool bottomline; // do we have a line below?
};
int string2int(string const & s, int deflt = 0)
{
istringstream is(s);
int i = deflt;
is >> i;
return i;
}
string read_hlines(Parser & p)
{
ostringstream os;
p.skipSpaces();
while (p.good()) {
if (p.nextToken().cs() == "hline") {
p.getToken();
os << "\\hline";
} else if (p.nextToken().cs() == "cline") {
p.getToken();
os << "\\cline{" << p.verbatimItem() << "}";
} else
break;
p.skipSpaces();
};
//cerr << "read_hlines(), read: '" << os.str() << "'\n";
//cerr << "read_hlines(), next token: " << p.nextToken() << "\n";
return os.str();
}
/* rather brutish way to code table structure in a string:
\begin{tabular}{ccc}
1 & 2 & 3\\ \hline
\multicolumn{2}{c}{4} & 5 //
6 & 7 \\
\end{tabular}
gets "translated" to:
1 TAB 2 TAB 3 LINE
\hline HLINE TAB 5 LINE
5 TAB 7 LINE
*/
char const TAB = '\001';
char const LINE = '\002';
char const HLINE = '\004';
bool handle_colalign(Parser & p, vector<ColInfo> & colinfo)
{
if (p.getToken().cat() != catBegin)
cerr << "wrong syntax for table column alignment. '{' expected\n";
string nextalign = "block";
bool leftline = false;
for (Token t = p.getToken(); p.good() && t.cat() != catEnd; t = p.getToken()){
#ifdef FILEDEBUG
cerr << "t: " << t << " c: '" << t.character() << "'\n";
#endif
switch (t.character()) {
case 'c':
colinfo.push_back(ColInfo());
colinfo.back().align = "center";
break;
case 'l':
colinfo.push_back(ColInfo());
colinfo.back().align = "left";
break;
case 'r':
colinfo.push_back(ColInfo());
colinfo.back().align = "right";
break;
case 'p':
colinfo.push_back(ColInfo());
colinfo.back().align = nextalign;
colinfo.back().width = p.verbatimItem();
nextalign = "block";
break;
case '|':
if (colinfo.empty())
leftline = true;
else
colinfo.back().rightline = true;
break;
case '>': {
string s = p.verbatimItem();
if (s == "\\raggedleft ")
nextalign = "left";
else if (s == "\\raggedright ")
nextalign = "right";
else
cerr << "unknown '>' column '" << s << "'\n";
break;
}
default:
cerr << "ignoring special separator '" << t << "'\n";
break;
}
}
return leftline;
}
} // anonymous namespace
void parse_table(Parser & p, ostream & os, unsigned flags)
{
string hlines;
while (p.good()) {
Token const & t = p.getToken();
#ifdef FILEDEBUG
cerr << "t: " << t << " flags: " << flags << "\n";
#endif
//
// cat codes
//
if (t.cat() == catMath) {
// we are inside some text mode thingy, so opening new math is allowed
Token const & n = p.getToken();
if (n.cat() == catMath) {
// TeX's $$...$$ syntax for displayed math
os << "\\[";
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
os << "\\]";
p.getToken(); // skip the second '$' token
} else {
// simple $...$ stuff
p.putback();
os << '$';
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
os << '$';
}
}
else if (t.cat() == catLetter ||
t.cat() == catSpace ||
t.cat() == catSuper ||
t.cat() == catSub ||
t.cat() == catOther ||
t.cat() == catActive ||
t.cat() == catNewline ||
t.cat() == catParameter)
os << t.character();
else if (t.cat() == catBegin) {
os << '{';
parse_table(p, os, FLAG_BRACE_LAST);
os << '}';
}
else if (t.cat() == catEnd) {
if (flags & FLAG_BRACE_LAST)
return;
cerr << "unexpected '}'\n";
}
else if (t.cat() == catAlign) {
os << TAB;
}
else if (t.cs() == "tabularnewline" || t.cs() == "\\") {
// stuff before the line break
// and look ahead for stuff after the line break
os << HLINE << hlines << HLINE << LINE << read_hlines(p) << HLINE;
hlines.clear();
}
else if (t.cs() == "hline")
hlines += "\\hline";
else if (t.cs() == "cline")
hlines += "\\cline{" + p.verbatimItem() + '}';
else if (t.cat() == catComment)
handle_comment(p);
else if (t.cs() == "(") {
os << "\\(";
parse_math(p, os, FLAG_SIMPLE2, MATH_MODE);
os << "\\)";
}
else if (t.cs() == "[") {
os << "\\[";
parse_math(p, os, FLAG_EQUATION, MATH_MODE);
os << "\\]";
}
else if (t.cs() == "begin") {
string const name = p.getArg('{', '}');
active_environments_push(name);
parse_table(p, os, FLAG_END);
}
else if (t.cs() == "end") {
if (flags & FLAG_END) {
// eat environment name
string const name = p.getArg('{', '}');
if (name != curr_env())
p.error("\\end{" + name + "} does not match \\begin{"
+ curr_env() + "}");
active_environments_pop();
return;
}
p.error("found 'end' unexpectedly");
}
}
}
void handle_tabular(Parser & p, ostream & os)
{
string posopts = p.getOpt();
if (posopts.size())
cerr << "vertical tabular positioning '" << posopts << "' ignored\n";
vector<ColInfo> colinfo;
// handle column formatting
bool leftline = handle_colalign(p, colinfo);
// handle initial hlines
// first scan of cells
// use table mode to keep it minimal-invasive
// not exactly what's TeX doing...
vector<string> lines;
ostringstream ss;
ss << read_hlines(p) << HLINE; // handle initial hlines
parse_table(p, ss, FLAG_END);
split(ss.str(), lines, LINE);
vector< vector<CellInfo> > cellinfo(lines.size());
vector<RowInfo> rowinfo(lines.size());
// split into rows
//cerr << "// split into rows\n";
for (size_t row = 0; row < rowinfo.size(); ++row) {
// init row
vector<CellInfo> & cellinfos = cellinfo[row];
cellinfos.resize(colinfo.size());
// split row
vector<string> dummy;
//cerr << "\n########### LINE: " << lines[row] << "########\n";
split(lines[row], dummy, HLINE);
// handle horizontal line fragments
if (dummy.size() != 3) {
if (dummy.size() != 1)
cerr << "unexpected dummy size: " << dummy.size()
<< " content: " << lines[row] << "\n";
dummy.resize(3);
}
lines[row] = dummy[1];
//cerr << "line: " << row << " above 0: " << dummy[0] << "\n";
//cerr << "line: " << row << " below 2: " << dummy[2] << "\n";
//cerr << "line: " << row << " cells 1: " << dummy[1] << "\n";
for (int i = 0; i <= 2; i += 2) {
//cerr << " reading from line string '" << dummy[i] << "'\n";
Parser p1(dummy[i]);
while (p1.good()) {
Token t = p1.getToken();
//cerr << "read token: " << t << "\n";
if (t.cs() == "hline") {
if (i == 0) {
rowinfo[row].topline = true;
for (size_t col = 0; col < colinfo.size(); ++col)
cellinfos[col].topline = true;
} else {
rowinfo[row].bottomline = true;
for (size_t col = 0; col < colinfo.size(); ++col)
cellinfos[col].bottomline = true;
}
} else if (t.cs() == "cline") {
string arg = p1.verbatimItem();
//cerr << "read cline arg: '" << arg << "'\n";
vector<string> t;
split(arg, t, '-');
t.resize(2);
size_t from = string2int(t[0]);
size_t to = string2int(t[1]);
for (size_t col = from; col < to; ++col) {
if (i == 0)
cellinfos[col].topline = true;
else
cellinfos[col].bottomline = true;
}
} else {
cerr << "unexpected line token: " << t << endl;
}
}
}
// split into cells
vector<string> cells;
split(lines[row], cells, TAB);
for (size_t col = 0, cell = 0; cell < cells.size() && col < colinfo.size(); ++col, ++cell) {
//cerr << "cell content: " << cells[cell] << "\n";
Parser p(cells[cell]);
p.skipSpaces();
//cerr << "handling cell: " << p.nextToken().cs() << " '" <<
//cells[cell] << "'\n";
if (p.nextToken().cs() == "multicolumn") {
// how many cells?
p.getToken();
size_t ncells = string2int(p.verbatimItem());
// special cell properties alignment
vector<ColInfo> t;
bool leftline = handle_colalign(p, t);
CellInfo & ci = cellinfos[col];
ci.multi = 1;
ci.align = t.front().align;
ci.content = parse_text(p, FLAG_ITEM, false);
ci.leftline = leftline;
ci.rightline = t.front().rightline;
// add dummy cells for multicol
for (size_t i = 0; i < ncells - 1 && col < colinfo.size(); ++i) {
++col;
cellinfos[col].multi = 2;
cellinfos[col].align = "center";
}
} else {
cellinfos[col].content = parse_text(p, FLAG_ITEM, false);
}
}
cellinfo.push_back(cellinfos);
//cerr << "// handle almost empty last row what we have\n";
// handle almost empty last row
if (row && lines[row].empty() && row + 1 == rowinfo.size()) {
//cerr << "remove empty last line\n";
if (rowinfo[row].topline);
rowinfo[row - 1].bottomline = true;
for (size_t col = 0; col < colinfo.size(); ++col)
if (cellinfo[row][col].topline)
cellinfo[row - 1][col].bottomline = true;
rowinfo.pop_back();
}
}
//cerr << "// output what we have\n";
// output what we have
os << "<lyxtabular version=\"3\" rows=\"" << rowinfo.size()
<< "\" columns=\"" << colinfo.size() << "\">\n"
<< "<features>\n";
//cerr << "// after header\n";
for (size_t col = 0; col < colinfo.size(); ++col) {
os << "<column alignment=\"" << colinfo[col].align << "\"";
if (colinfo[col].rightline)
os << " rightline=\"true\"";
if (col == 0 && leftline)
os << " leftline=\"true\"";
os << " valignment=\"top\"";
os << " width=\"" << colinfo[col].width << "\"";
os << ">\n";
}
//cerr << "// after cols\n";
for (size_t row = 0; row < rowinfo.size(); ++row) {
os << "<row";
if (rowinfo[row].topline)
os << " topline=\"true\"";
if (rowinfo[row].bottomline)
os << " bottomline=\"true\"";
os << ">\n";
for (size_t col = 0; col < colinfo.size(); ++col) {
CellInfo const & cell = cellinfo[row][col];
os << "<cell";
if (cell.multi)
os << " multicolumn=\"" << cell.multi << "\"";
if (cell.leftline)
os << " leftline=\"true\"";
if (cell.rightline)
os << " rightline=\"true\"";
if (cell.topline)
os << " topline=\"true\"";
if (cell.bottomline)
os << " bottomline=\"true\"";
os << " alignment=\"" << cell.align << "\""
<< " valignment=\"top\""
<< " usebox=\"none\""
<< ">"
<< "\n\\begin_inset Text"
<< "\n\n\\layout Standard\n\n"
<< cell.content
<< "\n\\end_inset\n\n"
<< "</cell>\n";
}
os << "</row>\n";
}
os << "</lyxtabular>\n";
}
// }])

File diff suppressed because it is too large Load Diff

495
src/tex2lyx/text.C Normal file
View File

@ -0,0 +1,495 @@
/** The .tex to .lyx converter
\author André Pönitz (2003)
*/
// {[(
#include <config.h>
#include "Lsstream.h"
#include "tex2lyx.h"
#include <iostream>
#include <map>
#include <string>
#include <vector>
using std::cerr;
using std::endl;
using std::map;
using std::ostream;
using std::ostringstream;
using std::string;
using std::vector;
namespace {
char const * known_headings[] = { "caption", "title", "author", "date",
"paragraph", "chapter", "section", "subsection", "subsubsection", 0 };
char const * known_latex_commands[] = { "ref", "cite", "label", "index",
"printindex", "pageref", "url", 0 };
// LaTeX names for quotes
char const * known_quotes[] = { "glqq", "grqq", "quotedblbase",
"textquotedblleft", 0};
// the same as known_quotes with .lyx names
char const * known_coded_quotes[] = { "gld", "grd", "gld", "grd", 0};
string cap(string s)
{
if (s.size())
s[0] = toupper(s[0]);
return s;
}
// splits "x=z, y=b" into a map
map<string, string> split_map(string const & s)
{
map<string, string> res;
vector<string> v;
split(s, v);
for (size_t i = 0; i < v.size(); ++i) {
size_t const pos = v[i].find('=');
string const index = v[i].substr(0, pos);
string const value = v[i].substr(pos + 1, string::npos);
res[trim(index)] = trim(value);
}
return res;
}
void begin_inset(ostream & os, string const & name)
{
os << "\n\\begin_inset " << name;
}
void end_inset(ostream & os)
{
os << "\n\\end_inset\n\n";
}
void handle_ert(ostream & os, string const & s)
{
begin_inset(os, "ERT");
os << "\nstatus Collapsed\n\n\\layout Standard\n\n";
for (string::const_iterator it = s.begin(), et = s.end(); it != et; ++it) {
if (*it == '\\')
os << "\n\\backslash\n";
else
os << *it;
}
end_inset(os);
}
void handle_par(ostream & os)
{
if (active_environments_empty())
return;
os << "\n\\layout ";
string s = curr_env();
if (s == "document" || s == "table")
os << "Standard\n\n";
else if (s == "lyxcode")
os << "LyX-Code\n\n";
else if (s == "lyxlist")
os << "List\n\n";
else if (s == "thebibliography")
os << "Bibliography\n\n";
else
os << cap(s) << "\n\n";
}
} // anonymous namespace
void parse_text(Parser & p, ostream & os, unsigned flags, bool outer)
{
while (p.good()) {
Token const & t = p.getToken();
#ifdef FILEDEBUG
cerr << "t: " << t << " flags: " << flags << "\n";
#endif
if (flags & FLAG_ITEM) {
if (t.cat() == catSpace)
continue;
flags &= ~FLAG_ITEM;
if (t.cat() == catBegin) {
// skip the brace and collect everything to the next matching
// closing brace
flags |= FLAG_BRACE_LAST;
continue;
}
// handle only this single token, leave the loop if done
flags |= FLAG_LEAVE;
}
//
// cat codes
//
if (t.cat() == catMath) {
// we are inside some text mode thingy, so opening new math is allowed
begin_inset(os, "Formula ");
Token const & n = p.getToken();
if (n.cat() == catMath && outer) {
// TeX's $$...$$ syntax for displayed math
os << "\\[";
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
os << "\\]";
p.getToken(); // skip the second '$' token
} else {
// simple $...$ stuff
p.putback();
os << '$';
parse_math(p, os, FLAG_SIMPLE, MATH_MODE);
os << '$';
}
end_inset(os);
}
else if (t.cat() == catSuper || t.cat() == catSub)
cerr << "catcode " << t << " illegal in text mode\n";
else if (t.cat() == catLetter ||
t.cat() == catSpace ||
t.cat() == catOther ||
t.cat() == catAlign ||
t.cat() == catParameter)
os << t.character();
else if (t.cat() == catNewline) {
if (p.nextToken().cat() == catNewline) {
p.getToken();
handle_par(os);
} else {
os << "\n "; // note the space
}
}
else if (t.cat() == catActive) {
if (t.character() == '~') {
if (curr_env() == "lyxcode")
os << ' ';
else
os << "\\SpecialChar ~\n";
} else
os << t.character();
}
else if (t.cat() == catBegin) {
handle_ert(os, "{");
parse_text(p, os, FLAG_BRACE_LAST, outer);
handle_ert(os, "}");
}
else if (t.cat() == catEnd) {
if (flags & FLAG_BRACE_LAST)
return;
cerr << "stray '}' in text\n";
handle_ert(os, "}");
}
else if (t.cat() == catOther)
os << string(1, t.character());
else if (t.cat() == catComment)
handle_comment(p);
//
// control sequences
//
else if (t.cs() == "ldots")
os << "\n\\SpecialChar \\ldots{}\n";
else if (t.cs() == "(") {
begin_inset(os, "Formula");
os << " \\(";
parse_math(p, os, FLAG_SIMPLE2, MATH_MODE);
os << "\\)";
end_inset(os);
}
else if (t.cs() == "[") {
begin_inset(os, "Formula");
os << " \\[";
parse_math(p, os, FLAG_EQUATION, MATH_MODE);
os << "\\]";
end_inset(os);
}
else if (t.cs() == "begin") {
string const name = p.getArg('{', '}');
active_environments_push(name);
if (name == "abstract") {
handle_par(os);
parse_text(p, os, FLAG_END, outer);
} else if (is_math_env(name)) {
begin_inset(os, "Formula ");
os << "\\begin{" << name << "}";
parse_math(p, os, FLAG_END, MATH_MODE);
os << "\\end{" << name << "}";
end_inset(os);
} else if (name == "tabular") {
begin_inset(os, "Tabular ");
handle_tabular(p, os);
end_inset(os);
} else if (name == "table" || name == "figure") {
string opts = p.getOpt();
begin_inset(os, "Float " + name + "\n");
if (opts.size())
os << "placement " << opts << '\n';
os << "wide false\n"
<< "collapsed false\n"
<< "\n"
<< "\\layout Standard\n";
parse_text(p, os, FLAG_END, outer);
end_inset(os);
} else if (name == "lyxlist") {
p.verbatimItem(); // swallow next arg
parse_text(p, os, FLAG_END, outer);
os << "\n\\layout Bibliography\n\n";
} else if (name == "thebibliography") {
p.verbatimItem(); // swallow next arg
parse_text(p, os, FLAG_END, outer);
os << "\n\\layout Bibliography\n\n";
} else {
parse_text(p, os, FLAG_END, outer);
}
}
else if (t.cs() == "end") {
if (flags & FLAG_END) {
// eat environment name
string const name = p.getArg('{', '}');
if (name != curr_env())
p.error("\\end{" + name + "} does not match \\begin{"
+ curr_env() + "}");
active_environments_pop();
return;
}
p.error("found 'end' unexpectedly");
}
else if (t.cs() == "item")
handle_par(os);
else if (t.cs() == "def") {
string name = p.getToken().cs();
while (p.nextToken().cat() != catBegin)
name += p.getToken().asString();
handle_ert(os, "\\def\\" + name + '{' + p.verbatimItem() + '}');
}
else if (t.cs() == "par")
handle_par(os);
else if (is_known(t.cs(), known_headings)) {
string name = t.cs();
if (p.nextToken().asInput() == "*") {
p.getToken();
name += "*";
}
os << "\n\n\\layout " << cap(name) << "\n\n";
string opt = p.getOpt();
if (opt.size()) {
begin_inset(os, "OptArg\n");
os << "collapsed true\n\n\\layout Standard\n\n" << opt;
end_inset(os);
}
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\n\\layout Standard\n\n";
}
else if (t.cs() == "includegraphics") {
map<string, string> opts = split_map(p.getArg('[', ']'));
string name = p.verbatimItem();
begin_inset(os, "Graphics ");
os << "\n\tfilename " << name << '\n';
if (opts.find("width") != opts.end())
os << "\twidth " << opts["width"] << '\n';
if (opts.find("height") != opts.end())
os << "\theight " << opts["height"] << '\n';
end_inset(os);
}
else if (t.cs() == "footnote") {
begin_inset(os, "Foot\n");
os << "collapsed true\n\n\\layout Standard\n\n";
parse_text(p, os, FLAG_ITEM, false);
end_inset(os);
}
else if (t.cs() == "makeindex" || t.cs() == "maketitle")
; // swallow this
else if (t.cs() == "tableofcontents")
p.verbatimItem(); // swallow this
else if (t.cs() == "tiny" || t.cs() == "scriptsize")
os << "\n\\size " << t.cs() << "\n";
else if (t.cs() == "Large")
os << "\n\\size larger\n";
else if (t.cs() == "textrm") {
os << "\n\\family roman\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\family default\n";
}
else if (t.cs() == "textsf") {
os << "\n\\family sans\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\family default\n";
}
else if (t.cs() == "texttt") {
os << "\n\\family typewriter\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\family default\n";
}
else if (t.cs() == "textsc") {
os << "\n\\noun on\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\noun default\n";
}
else if (t.cs() == "textbf") {
os << "\n\\series bold\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\series default\n";
}
else if (t.cs() == "underbar") {
os << "\n\\bar under\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\bar default\n";
}
else if (t.cs() == "emph" || t.cs() == "noun") {
os << "\n\\" << t.cs() << " on\n";
parse_text(p, os, FLAG_ITEM, outer);
os << "\n\\" << t.cs() << " default\n";
}
else if (t.cs() == "bibitem") {
os << "\n\\layout Bibliography\n\\bibitem ";
os << p.getOpt();
os << '{' << p.verbatimItem() << '}' << "\n\n";
}
else if (is_known(t.cs(), known_latex_commands)) {
begin_inset(os, "LatexCommand ");
os << '\\' << t.cs();
os << p.getOpt();
os << p.getOpt();
os << '{' << p.verbatimItem() << '}';
end_inset(os);
}
else if (is_known(t.cs(), known_quotes)) {
char const ** where = is_known(t.cs(), known_quotes);
begin_inset(os, "Quotes ");
os << known_coded_quotes[where - known_quotes];
end_inset(os);
}
else if (t.cs() == "LyX" || t.cs() == "TeX"
|| t.cs() == "LaTeX" || t.cs() == "LaTeXe") {
p.verbatimItem(); // eat {}
os << "LyX";
}
else if (t.cs() == "lyxarrow") {
p.verbatimItem();
os << "\\SpecialChar \\menuseparator\n";
}
else if (t.cs() == "ldots") {
p.verbatimItem();
os << "\\SpecialChar \\ldots{}\n";
}
else if (t.cs() == "@")
os << "\\SpecialChar \\@";
else if (t.cs() == "textasciitilde")
os << '~';
else if (t.cs() == "_" || t.cs() == "&" || t.cs() == "#")
os << t.cs();
else if (t.cs() == "\"") {
string const name = p.verbatimItem();
if (name == "a") os << 'ä';
else if (name == "o") os << 'ö';
else if (name == "u") os << 'ü';
else if (name == "A") os << 'Ä';
else if (name == "O") os << 'Ö';
else if (name == "U") os << 'Ü';
else handle_ert(os, "\"{" + name + "}");
}
else if (t.cs() == "ss")
os << "ß";
else if (t.cs() == "input")
handle_ert(os, "\\input{" + p.verbatimItem() + "}\n");
else if (t.cs() == "fancyhead") {
ostringstream ss;
ss << "\\fancyhead";
ss << p.getOpt();
ss << '{' << p.verbatimItem() << "}\n";
handle_ert(os, ss.str());
}
else {
//cerr << "#: " << t << " mode: " << mode << endl;
// heuristic: read up to next non-nested space
/*
string s = t.asInput();
string z = p.verbatimItem();
while (p.good() && z != " " && z.size()) {
//cerr << "read: " << z << endl;
s += z;
z = p.verbatimItem();
}
cerr << "found ERT: " << s << endl;
handle_ert(os, s + ' ');
*/
handle_ert(os, t.asInput() + ' ');
}
if (flags & FLAG_LEAVE) {
flags &= ~FLAG_LEAVE;
break;
}
}
}
string parse_text(Parser & p, unsigned flags, const bool outer)
{
ostringstream os;
parse_text(p, os, flags, outer);
return os.str();
}
// }])