#include <config.h>
#include "math_parser.h"
+#include "math_metricsinfo.h"
#include "lyxlex.h"
#include "debug.h"
#include "support/filetools.h" // LibFileSearch
-#include "support/lyxfunctional.h"
-#include <vector>
-#include <algorithm>
+#include <map>
-using std::endl;
-
-bool operator<(const latexkeys & a, const latexkeys & b)
-{
- return string(a.name) < string(b.name);
-}
namespace {
-// This lists needs to remain sorted all the time!
+// global
+std::map<string, latexkeys> theWordList;
+
-struct latexkeys_a {
+struct key_type {
///
char const * name;
///
- short token;
+ MathTokenEnum token;
///
unsigned int id;
};
-latexkeys_a wordlist_array[] =
+
+key_type wordlist_array[] =
{
{"!", LM_TK_SPACE, 0},
{"#", LM_TK_SPECIAL, '#'},
{";", LM_TK_SPACE, 3},
{"Pr", LM_TK_FUNCLIM, 0},
{"[", LM_TK_BEGIN, LM_OT_EQUATION},
- {"\\", LM_TK_NEWLINE, static_cast<unsigned>(-1)}, // -1 needed in mathed_parse_lines!
{"]", LM_TK_END, LM_OT_EQUATION},
{"_", LM_TK_SPECIAL, '_'},
- {"acute", LM_TK_DECORATION, LM_acute},
+ {"acute", LM_TK_DECORATION, 0},
{"arccos", LM_TK_FUNC, 0},
{"arcsin", LM_TK_FUNC, 0},
{"arctan", LM_TK_FUNC, 0},
{"arg", LM_TK_FUNC, 0},
{"atop", LM_TK_ATOP, 0},
- {"backslash", LM_TK_SPECIAL, '\\'},
- {"bar", LM_TK_DECORATION, LM_bar},
+ {"bar", LM_TK_DECORATION, 0},
{"begin", LM_TK_BEGIN, 0},
+ {"bf", LM_TK_OLDFONT, LM_TC_BF},
{"binom", LM_TK_BINOM, 0},
{"bmod", LM_TK_FUNC, 0},
- {"breve", LM_TK_DECORATION, LM_breve},
+ {"breve", LM_TK_DECORATION, 0},
{"cal", LM_TK_OLDFONT, LM_TC_CAL},
- {"cdots", LM_TK_DOTS, LM_cdots},
- {"check", LM_TK_DECORATION, LM_check},
+ {"cdots", LM_TK_DOTS, 0},
+ {"check", LM_TK_DECORATION, 0},
{"choose", LM_TK_CHOOSE, 0},
{"cos", LM_TK_FUNC, 0},
{"cosh", LM_TK_FUNC, 0},
{"cot", LM_TK_FUNC, 0},
{"coth", LM_TK_FUNC, 0},
{"csc", LM_TK_FUNC, 0},
- {"ddot", LM_TK_DECORATION, LM_ddot},
- {"ddots", LM_TK_DOTS, LM_ddots},
+ {"ddot", LM_TK_DECORATION, 0},
+ {"ddots", LM_TK_DOTS, 0},
{"deg", LM_TK_FUNC, 0},
{"det", LM_TK_FUNCLIM, 0},
{"dim", LM_TK_FUNC, 0},
- //{"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
- {"dot", LM_TK_DECORATION, LM_dot},
+ {"displaystyle", LM_TK_STY, LM_ST_DISPLAY},
+ {"dot", LM_TK_DECORATION, 0},
{"end", LM_TK_END, 0},
{"exp", LM_TK_FUNC, 0},
{"frac", LM_TK_FRAC, 0},
+ {"frak", LM_TK_FONT, LM_TC_EUFRAK},
{"gcd", LM_TK_FUNCLIM, 0},
- {"grave", LM_TK_DECORATION, LM_grave},
- {"hat", LM_TK_DECORATION, LM_hat},
+ {"grave", LM_TK_DECORATION, 0},
+ {"hat", LM_TK_DECORATION, 0},
{"hom", LM_TK_FUNC, 0},
{"inf", LM_TK_FUNCLIM, 0},
+ {"it", LM_TK_OLDFONT, LM_TC_IT},
{"ker", LM_TK_FUNC, 0},
{"kern", LM_TK_KERN, 0},
{"label", LM_TK_LABEL, 0},
- {"ldots", LM_TK_DOTS, LM_ldots},
+ {"lefteqn", LM_TK_LEFTEQN, 1},
+ {"ldots", LM_TK_DOTS, 0},
{"left", LM_TK_LEFT, 0},
{"lg", LM_TK_FUNC, 0},
{"lim", LM_TK_FUNCLIM, 0},
{"limsup", LM_TK_FUNCLIM, 0},
{"ln", LM_TK_FUNC, 0},
{"log", LM_TK_FUNC, 0},
+ {"lyxbox", LM_TK_BOX, 0},
{"mathbb", LM_TK_FONT, LM_TC_BB},
{"mathbf", LM_TK_FONT, LM_TC_BF},
{"mathcal", LM_TK_FONT, LM_TC_CAL},
+ {"mathfrak", LM_TK_FONT, LM_TC_EUFRAK},
{"mathit", LM_TK_FONT, LM_TC_IT},
{"mathnormal", LM_TK_FONT, LM_TC_VAR},
{"mathrm", LM_TK_FONT, LM_TC_RM},
{"mathsf", LM_TK_FONT, LM_TC_SF},
{"mathtt", LM_TK_FONT, LM_TC_TT},
{"max", LM_TK_FUNCLIM, 0},
+ //{"mbox", LM_TK_BOX, 0},
{"min", LM_TK_FUNCLIM, 0},
{"newcommand", LM_TK_NEWCOMMAND, 0 },
{"nolimits", LM_TK_LIMIT, static_cast<unsigned>(-1)},
{"nonumber", LM_TK_NONUM, 0},
- {"not", LM_TK_NOT, LM_not},
+ {"not", LM_TK_NOT, 0},
{"over", LM_TK_OVER, 0},
- {"overbrace", LM_TK_DECORATION, LM_overbrace},
- {"overleftarrow", LM_TK_DECORATION, LM_overleftarrow},
- {"overline", LM_TK_DECORATION, LM_overline},
- {"overrightarrow", LM_TK_DECORATION, LM_overightarrow},
+ {"overbrace", LM_TK_DECORATION, 0},
+ {"overleftarrow", LM_TK_DECORATION, 0},
+ {"overline", LM_TK_DECORATION, 0},
+ {"overrightarrow", LM_TK_DECORATION, 0},
{"protect", LM_TK_PROTECT, 0},
{"qquad", LM_TK_SPACE, 5},
{"quad", LM_TK_SPACE, 4},
{"right", LM_TK_RIGHT, 0},
+ {"rm", LM_TK_OLDFONT, LM_TC_RM},
{"root", LM_TK_ROOT, 0},
- //{"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
- //{"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
+ {"scriptscriptstyle", LM_TK_STY, LM_ST_SCRIPTSCRIPT},
+ {"scriptstyle", LM_TK_STY, LM_ST_SCRIPT},
{"sec", LM_TK_FUNC, 0},
{"sin", LM_TK_FUNC, 0},
{"sinh", LM_TK_FUNC, 0},
{"tan", LM_TK_FUNC, 0},
{"tanh", LM_TK_FUNC, 0},
{"textrm", LM_TK_FONT, LM_TC_TEXTRM},
- //{"textstyle", LM_TK_STY, LM_ST_TEXT},
- {"tilde", LM_TK_DECORATION, LM_tilde},
- {"underbrace", LM_TK_DECORATION, LM_underbrace},
- {"underline", LM_TK_DECORATION, LM_underline},
- {"vdots", LM_TK_DOTS, LM_vdots},
- {"vec", LM_TK_DECORATION, LM_vec},
- {"widehat", LM_TK_DECORATION, LM_widehat},
- {"widetilde", LM_TK_DECORATION, LM_widetilde},
+ {"textstyle", LM_TK_STY, LM_ST_TEXT},
+ {"tilde", LM_TK_DECORATION, 0},
+ {"tt", LM_TK_OLDFONT, LM_TC_TT},
+ {"underbrace", LM_TK_DECORATION, 0},
+ {"underline", LM_TK_DECORATION, 0},
+ {"vdots", LM_TK_DOTS, 0},
+ {"vec", LM_TK_DECORATION, 0},
+ {"widehat", LM_TK_DECORATION, 0},
+ {"widetilde", LM_TK_DECORATION, 0},
{"{", LM_TK_SPECIAL, '{'},
- {"|", LM_TK_UNDEF, '|'},
- {"}", LM_TK_SPECIAL, '}'},
- {"", LM_TK_SPECIAL, 0}
+ {"}", LM_TK_SPECIAL, '}'}
};
-std::vector<latexkeys> wordlist;
-
-bool initialized = false;
-} // namespace anon
+MathTokenEnum tokenEnum(const string & font)
+{
+ if (font == "cmr")
+ return LM_TK_CMR;
+ if (font == "cmsy")
+ return LM_TK_CMSY;
+ if (font == "cmm")
+ return LM_TK_CMM;
+ if (font == "cmex")
+ return LM_TK_CMEX;
+ if (font == "msa")
+ return LM_TK_MSA;
+ if (font == "msb")
+ return LM_TK_MSB;
+ return LM_TK_SYM;
+}
-void ReadSymbols(string const & filename)
+void readSymbols(string const & filename)
{
- for (latexkeys_a * p = wordlist_array; !string(p->name).empty(); ++p) {
- latexkeys tmp;
- tmp.name = p->name;
- tmp.token = p->token;
- tmp.id = p->id;
- tmp.type = LMB_NONE;
- tmp.latex_font_id = 0;
- wordlist.push_back(tmp);
- }
-
LyXLex lex(0, 0);
lex.setFile(filename);
- while (lex.isOK()) {
+ while (lex.isOK() && lex.next()) {
latexkeys tmp;
- string font;
- string type;
-
+ tmp.name = lex.getString();
if (lex.next())
- tmp.name = lex.getString();
- else
- break;
-
- if (lex.next())
- font = lex.getString();
+ tmp.token = tokenEnum(lex.getString());
if (lex.next())
tmp.latex_font_id = lex.getInteger();
if (lex.next())
tmp.id = lex.getInteger();
if (lex.next())
- type = lex.getString();
-
- if (font == "cmr")
- tmp.token = LM_TK_CMR;
- else if (font == "cmsy")
- tmp.token = LM_TK_CMSY;
- else if (font == "cmm")
- tmp.token = LM_TK_CMM;
- else if (font == "cmex")
- tmp.token = LM_TK_CMEX;
- else if (font == "msa")
- tmp.token = LM_TK_MSA;
- else if (font == "msb")
- tmp.token = LM_TK_MSB;
- else
- tmp.token = LM_TK_SYM;
-
- if (type == "mathrel")
- tmp.type = LMB_RELATION;
- else if (type == "mathbin")
- tmp.type = LMB_OPERATOR;
+ tmp.type = lex.getString();
+ if (lex.next())
+ tmp.xmlname = lex.getString();
+ if (theWordList.find(tmp.name) != theWordList.end())
+ lyxerr << "readSymbols: token " << tmp.name
+ << " already exists.\n";
else
- tmp.type = LMB_NONE;
+ theWordList[tmp.name] = tmp;
+ }
+}
- wordlist.push_back(tmp);
+void initSymbols()
+{
+ unsigned const n = sizeof(wordlist_array) / sizeof(wordlist_array[0]);
+ for (key_type * p = wordlist_array; p != wordlist_array + n; ++p) {
+ latexkeys tmp;
+ tmp.name = p->name;
+ tmp.token = p->token;
+ tmp.id = p->id;
+ tmp.latex_font_id = 0;
+ theWordList[p->name] = tmp;
}
- std::sort(wordlist.begin(), wordlist.end());
+ lyxerr[Debug::MATHED] << "reading symbols file\n";
+ string const file = LibFileSearch(string(), "symbols");
+ if (file.empty())
+ lyxerr << "Could not find symbols file\n";
+ else
+ readSymbols(file);
}
+} // namespace anon
+
+
latexkeys const * in_word_set(string const & str)
{
+ static bool initialized = false;
+
if (!initialized) {
- lyxerr[Debug::MATHED] << "Reading symbols file\n";
- string const file = LibFileSearch(string(), "symbols");
- if (file.empty())
- lyxerr << "Could not find symbols file" << endl;
- else
- ReadSymbols(file);
+ initSymbols();
initialized = true;
}
- std::vector<latexkeys>::iterator it =
- std::find_if(wordlist.begin(), wordlist.end(),
- lyx::compare_memfun(&latexkeys::Name, str));
- return (it != wordlist.end()) ? &(*it) : 0;
+ std::map<string, latexkeys>::iterator it = theWordList.find(str);
+ return (it != theWordList.end()) ? &(it->second) : 0;
}