#include "Paragraph.h"
#include "Text.h"
#include "Encoding.h"
+#include "Language.h"
#include "frontends/Application.h"
#include "frontends/alert.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include <map>
+#include <unordered_map>
#include <regex>
+//#define ResultsDebug
+#define USE_QT_FOR_SEARCH
+#if defined(USE_QT_FOR_SEARCH)
+ #include <QtCore> // sets QT_VERSION
+ #if (QT_VERSION >= 0x050000)
+ #include <QRegularExpression>
+ #define QTSEARCH 1
+ #else
+ #define QTSEARCH 0
+ #endif
+#else
+ #define QTSEARCH 0
+#endif
+
using namespace std;
using namespace lyx::support;
namespace lyx {
+typedef unordered_map<string, string> AccentsMap;
+typedef unordered_map<string,string>::const_iterator AccentsIterator;
+static AccentsMap accents = unordered_map<string, string>();
// Helper class for deciding what should be ignored
class IgnoreFormats {
///
bool getLanguage() const { return ignoreLanguage_; }
///
- void setIgnoreFormat(string const & type, bool value);
+ bool getDeleted() const { return ignoreDeleted_; }
+ ///
+ void setIgnoreDeleted(bool value);
+ ///
+ bool getNonContent() const { return searchNonContent_; }
+ ///
+ void setIgnoreFormat(string const & type, bool value, bool fromUser = true);
private:
///
bool ignoreColor_ = false;
///
bool ignoreLanguage_ = false;
+ bool userSelectedIgnoreLanguage_ = false;
+ ///
+ bool ignoreDeleted_ = true;
+ ///
+ bool searchNonContent_ = true;
};
-
-void IgnoreFormats::setIgnoreFormat(string const & type, bool value)
+void IgnoreFormats::setIgnoreFormat(string const & type, bool value, bool fromUser)
{
if (type == "color") {
ignoreColor_ = value;
}
else if (type == "language") {
- ignoreLanguage_ = value;
+ if (fromUser) {
+ userSelectedIgnoreLanguage_ = value;
+ ignoreLanguage_ = value;
+ }
+ else
+ ignoreLanguage_ = (value || userSelectedIgnoreLanguage_);
}
else if (type == "sectioning") {
ignoreSectioning_ = value;
else if (type == "strike") {
ignoreStrikeOut_ = value;
}
+ else if (type == "deleted") {
+ ignoreDeleted_ = value;
+ }
+ else if (type == "non-output-content") {
+ searchNonContent_ = !value;
+ }
}
// The global variable that can be changed from outside
IgnoreFormats ignoreFormats;
-void setIgnoreFormat(string const & type, bool value)
+void setIgnoreFormat(string const & type, bool value, bool fromUser)
{
- ignoreFormats.setIgnoreFormat(type, value);
+ ignoreFormats.setIgnoreFormat(type, value, fromUser);
}
namespace {
-bool parse_bool(docstring & howto)
+bool parse_bool(docstring & howto, bool const defvalue = false)
{
if (howto.empty())
- return false;
+ return defvalue;
docstring var;
howto = split(howto, var, ' ');
return var == "1";
};
-int findForward(DocIterator & cur, MatchString const & match,
- bool find_del = true)
+int findForward(DocIterator & cur, DocIterator const endcur,
+ MatchString const & match,
+ bool find_del = true, bool onlysel = false)
{
- for (; cur; cur.forwardChar())
+ for (; cur; cur.forwardChar()) {
+ if (onlysel && endcur.pit() == cur.pit()
+ && endcur.idx() == cur.idx() && endcur.pos() < cur.pos())
+ break;
if (cur.inTexted()) {
int len = match(cur.paragraph(), cur.pos(), find_del);
if (len > 0)
return len;
}
+ }
return 0;
}
-int findBackwards(DocIterator & cur, MatchString const & match,
- bool find_del = true)
+int findBackwards(DocIterator & cur, DocIterator const endcur,
+ MatchString const & match,
+ bool find_del = true, bool onlysel = false)
{
while (cur) {
cur.backwardChar();
+ if (onlysel && endcur.pit() == cur.pit()
+ && endcur.idx() == cur.idx() && endcur.pos() > cur.pos())
+ break;
if (cur.inTexted()) {
int len = match(cur.paragraph(), cur.pos(), find_del);
if (len > 0)
return true;
}
+} // namespace
+
bool findOne(BufferView * bv, docstring const & searchstr,
bool case_sens, bool whole, bool forward,
- bool find_del = true, bool check_wrap = false)
+ bool find_del, bool check_wrap, bool const auto_wrap,
+ bool instant, bool onlysel)
{
+ // Clean up previous selections with empty searchstr on instant
+ if (searchstr.empty() && instant) {
+ if (bv->cursor().selection()) {
+ bv->setCursor(bv->cursor().selectionBegin());
+ bv->clearSelection();
+ }
+ return true;
+ }
+
if (!searchAllowed(searchstr))
return false;
+ DocIterator const endcur = forward ? bv->cursor().selectionEnd() : bv->cursor().selectionBegin();
+
+ if (onlysel && bv->cursor().selection()) {
+ docstring const matchstring = bv->cursor().selectionAsString(false);
+ docstring const lcmatchsting = support::lowercase(matchstring);
+ if (matchstring == searchstr || (!case_sens && lcmatchsting == lowercase(searchstr))) {
+ docstring q = _("The search string matches the selection, and search is limited to selection.\n"
+ "Continue search outside?");
+ int search_answer = frontend::Alert::prompt(_("Search outside selection?"),
+ q, 0, 1, _("&Yes"), _("&No"));
+ if (search_answer == 0) {
+ bv->clearSelection();
+ if (findOne(bv, searchstr, case_sens, whole, forward,
+ find_del, check_wrap, auto_wrap, false, false))
+ return true;
+ }
+ return false;
+ }
+ }
+
DocIterator cur = forward
- ? bv->cursor().selectionEnd()
- : bv->cursor().selectionBegin();
+ ? ((instant || onlysel) ? bv->cursor().selectionBegin() : bv->cursor().selectionEnd())
+ : ((instant || onlysel) ? bv->cursor().selectionEnd() : bv->cursor().selectionBegin());
MatchString const match(searchstr, case_sens, whole);
int match_len = forward
- ? findForward(cur, match, find_del)
- : findBackwards(cur, match, find_del);
+ ? findForward(cur, endcur, match, find_del, onlysel)
+ : findBackwards(cur, endcur, match, find_del, onlysel);
if (match_len > 0)
bv->putSelectionAt(cur, match_len, !forward);
+ else if (onlysel) {
+ docstring q = _("The search string was not found within the selection.\n"
+ "Continue search outside?");
+ int search_answer = frontend::Alert::prompt(_("Search outside selection?"),
+ q, 0, 1, _("&Yes"), _("&No"));
+ if (search_answer == 0) {
+ bv->clearSelection();
+ if (findOne(bv, searchstr, case_sens, whole, forward,
+ find_del, check_wrap, auto_wrap, false, false))
+ return true;
+ }
+ return false;
+ }
else if (check_wrap) {
DocIterator cur_orig(bv->cursor());
- docstring q;
- if (forward)
- q = _("End of file reached while searching forward.\n"
- "Continue searching from the beginning?");
- else
- q = _("Beginning of file reached while searching backward.\n"
- "Continue searching from the end?");
- int wrap_answer = frontend::Alert::prompt(_("Wrap search?"),
- q, 0, 1, _("&Yes"), _("&No"));
- if (wrap_answer == 0) {
+ bool wrap = auto_wrap;
+ if (!auto_wrap) {
+ docstring q;
+ if (forward)
+ q = _("End of file reached while searching forward.\n"
+ "Continue searching from the beginning?");
+ else
+ q = _("Beginning of file reached while searching backward.\n"
+ "Continue searching from the end?");
+ int wrap_answer = frontend::Alert::prompt(_("Wrap search?"),
+ q, 0, 1, _("&Yes"), _("&No"));
+ wrap = wrap_answer == 0;
+ }
+ if (wrap) {
if (forward) {
bv->cursor().clear();
bv->cursor().push_back(CursorSlice(bv->buffer().inset()));
bv->cursor().setCursor(doc_iterator_end(&bv->buffer()));
bv->cursor().backwardPos();
}
+ if (auto_wrap) {
+ docstring const msg = forward
+ ? _("Search reached end of document, continuing from beginning.")
+ : _("Search reached beginning of document, continuing from end.");
+ bv->message(msg);
+ }
bv->clearSelection();
- if (findOne(bv, searchstr, case_sens, whole, forward, find_del, false))
+ if (findOne(bv, searchstr, case_sens, whole, forward,
+ find_del, false, false, false, false))
return true;
}
bv->cursor().setCursor(cur_orig);
}
+namespace {
+
int replaceAll(BufferView * bv,
docstring const & searchstr, docstring const & replacestr,
- bool case_sens, bool whole)
+ bool case_sens, bool whole, bool onlysel)
{
Buffer & buf = bv->buffer();
if (!searchAllowed(searchstr) || buf.isReadonly())
return 0;
- DocIterator cur_orig(bv->cursor());
+ DocIterator startcur = bv->cursor().selectionBegin();
+ DocIterator endcur = bv->cursor().selectionEnd();
+ bool const had_selection = bv->cursor().selection();
MatchString const match(searchstr, case_sens, whole);
int num = 0;
Cursor cur(*bv);
cur.setCursor(doc_iterator_begin(&buf));
- int match_len = findForward(cur, match, false);
+ int match_len = findForward(cur, endcur, match, false, onlysel);
while (match_len > 0) {
// Backup current cursor position and font.
pos_type const pos = cur.pos();
Font const font = cur.paragraph().getFontSettings(buf.params(), pos);
cur.recordUndo();
- int striked = ssize -
+ int ct_deleted_text = ssize -
cur.paragraph().eraseChars(pos, pos + match_len,
buf.params().track_changes);
cur.paragraph().insert(pos, replacestr, font,
Change(buf.params().track_changes
? Change::INSERTED
: Change::UNCHANGED));
- for (int i = 0; i < rsize + striked; ++i)
- cur.forwardChar();
+ for (int i = 0; i < rsize + ct_deleted_text
+ && cur.pos() < cur.lastpos(); ++i)
+ cur.forwardPos();
+ if (onlysel && cur.pit() == endcur.pit() && cur.idx() == endcur.idx()) {
+ // Adjust end of selection for replace-all in selection
+ if (rsize > ssize) {
+ int const offset = rsize - ssize;
+ for (int i = 0; i < offset + ct_deleted_text
+ && endcur.pos() < endcur.lastpos(); ++i)
+ endcur.forwardPos();
+ } else {
+ int const offset = ssize - rsize;
+ for (int i = 0; i < offset && endcur.pos() > 0; ++i)
+ endcur.backwardPos();
+ for (int i = 0; i < ct_deleted_text
+ && endcur.pos() < endcur.lastpos(); ++i)
+ endcur.forwardPos();
+ }
+ }
++num;
- match_len = findForward(cur, match, false);
+ match_len = findForward(cur, endcur, match, false, onlysel);
}
bv->putSelectionAt(doc_iterator_begin(&buf), 0, false);
- cur_orig.fixIfBroken();
- bv->setCursor(cur_orig);
+ startcur.fixIfBroken();
+ bv->setCursor(startcur);
+
+ // Reset selection, accounting for changes in selection
+ if (had_selection) {
+ endcur.fixIfBroken();
+ bv->cursor().resetAnchor();
+ bv->setCursorSelectionTo(endcur);
+ }
return num;
}
// whether anything at all was done.
pair<bool, int> replaceOne(BufferView * bv, docstring searchstr,
docstring const & replacestr, bool case_sens,
- bool whole, bool forward, bool findnext)
+ bool whole, bool forward, bool findnext, bool wrap,
+ bool onlysel)
{
Cursor & cur = bv->cursor();
- if (!cur.selection()) {
+ if (!cur.selection() || onlysel) {
// no selection, non-empty search string: find it
if (!searchstr.empty()) {
- bool const found = findOne(bv, searchstr, case_sens, whole, forward, true, findnext);
+ bool const found = findOne(bv, searchstr, case_sens, whole,
+ forward, true, findnext, wrap, false, onlysel);
return make_pair(found, 0);
}
// empty search string
// This causes a minor bug as undo will restore this selection,
// which the user did not create (#8986).
cur.innerText()->selectWord(cur, WHOLE_WORD);
- searchstr = cur.selectionAsString(false);
+ searchstr = cur.selectionAsString(false, true);
}
// if we still don't have a search string, report the error
return make_pair(false, 0);
bool have_selection = cur.selection();
- docstring const selected = cur.selectionAsString(false);
+ docstring const selected = cur.selectionAsString(false, true);
bool match =
case_sens
? searchstr == selected
// no selection or current selection is not search word:
// just find the search word
if (!have_selection || !match) {
- bool const found = findOne(bv, searchstr, case_sens, whole, forward, true, findnext);
+ bool const found = findOne(bv, searchstr, case_sens, whole, forward,
+ true, findnext, wrap, false, onlysel);
return make_pair(found, 0);
}
cur.pos() = cur.lastpos());
}
if (findnext)
- findOne(bv, searchstr, case_sens, whole, forward, false, findnext);
+ findOne(bv, searchstr, case_sens, whole,
+ forward, false, findnext, wrap, false, onlysel);
return make_pair(true, 1);
}
docstring const find2string(docstring const & search,
- bool casesensitive, bool matchword, bool forward)
+ bool casesensitive, bool matchword,
+ bool forward, bool wrap, bool instant,
+ bool onlysel)
{
odocstringstream ss;
ss << search << '\n'
<< int(casesensitive) << ' '
<< int(matchword) << ' '
- << int(forward);
+ << int(forward) << ' '
+ << int(wrap) << ' '
+ << int(instant) << ' '
+ << int(onlysel);
return ss.str();
}
docstring const replace2string(docstring const & replace,
docstring const & search,
bool casesensitive, bool matchword,
- bool all, bool forward, bool findnext)
+ bool all, bool forward, bool findnext,
+ bool wrap, bool onlysel)
{
odocstringstream ss;
ss << replace << '\n'
<< int(matchword) << ' '
<< int(all) << ' '
<< int(forward) << ' '
- << int(findnext);
+ << int(findnext) << ' '
+ << int(wrap) << ' '
+ << int(onlysel);
return ss.str();
}
-bool lyxfind(BufferView * bv, FuncRequest const & ev)
+docstring const string2find(docstring const & argument,
+ bool &casesensitive,
+ bool &matchword,
+ bool &forward,
+ bool &wrap,
+ bool &instant,
+ bool &onlysel)
{
- if (!bv || ev.action() != LFUN_WORD_FIND)
- return false;
-
- //lyxerr << "find called, cmd: " << ev << endl;
-
// data is of the form
// "<search>
- // <casesensitive> <matchword> <forward>"
+ // <casesensitive> <matchword> <forward> <wrap> <onlysel>"
docstring search;
- docstring howto = split(ev.argument(), search, '\n');
+ docstring howto = split(argument, search, '\n');
- bool casesensitive = parse_bool(howto);
- bool matchword = parse_bool(howto);
- bool forward = parse_bool(howto);
+ casesensitive = parse_bool(howto);
+ matchword = parse_bool(howto);
+ forward = parse_bool(howto, true);
+ wrap = parse_bool(howto);
+ instant = parse_bool(howto);
+ onlysel = parse_bool(howto);
+
+ return search;
+}
+
+
+bool lyxfind(BufferView * bv, FuncRequest const & ev)
+{
+ if (!bv || ev.action() != LFUN_WORD_FIND)
+ return false;
- return findOne(bv, search, casesensitive, matchword, forward, true, true);
+ //lyxerr << "find called, cmd: " << ev << endl;
+ bool casesensitive;
+ bool matchword;
+ bool forward;
+ bool wrap;
+ bool instant;
+ bool onlysel;
+
+ docstring search = string2find(ev.argument(), casesensitive,
+ matchword, forward, wrap, instant, onlysel);
+
+ return findOne(bv, search, casesensitive, matchword, forward,
+ false, true, wrap, instant, onlysel);
}
-bool lyxreplace(BufferView * bv,
- FuncRequest const & ev, bool has_deleted)
+bool lyxreplace(BufferView * bv, FuncRequest const & ev)
{
if (!bv || ev.action() != LFUN_WORD_REPLACE)
return false;
// data is of the form
// "<search>
// <replace>
- // <casesensitive> <matchword> <all> <forward> <findnext>"
+ // <casesensitive> <matchword> <all> <forward> <findnext> <wrap> <onlysel>"
docstring search;
docstring rplc;
docstring howto = split(ev.argument(), rplc, '\n');
bool casesensitive = parse_bool(howto);
bool matchword = parse_bool(howto);
bool all = parse_bool(howto);
- bool forward = parse_bool(howto);
- bool findnext = howto.empty() ? true : parse_bool(howto);
+ bool forward = parse_bool(howto, true);
+ bool findnext = parse_bool(howto, true);
+ bool wrap = parse_bool(howto);
+ bool onlysel = parse_bool(howto);
+
+ if (!bv->cursor().selection())
+ // only selection only makes sense with selection
+ onlysel = false;
bool update = false;
- if (!has_deleted) {
- int replace_count = 0;
- if (all) {
- replace_count = replaceAll(bv, search, rplc, casesensitive, matchword);
- update = replace_count > 0;
- } else {
- pair<bool, int> rv =
- replaceOne(bv, search, rplc, casesensitive, matchword, forward, findnext);
- update = rv.first;
- replace_count = rv.second;
- }
+ int replace_count = 0;
+ if (all) {
+ replace_count = replaceAll(bv, search, rplc, casesensitive,
+ matchword, onlysel);
+ update = replace_count > 0;
+ } else {
+ pair<bool, int> rv =
+ replaceOne(bv, search, rplc, casesensitive, matchword,
+ forward, findnext, wrap, onlysel);
+ update = rv.first;
+ replace_count = rv.second;
+ }
- Buffer const & buf = bv->buffer();
- if (!update) {
- // emit message signal.
+ Buffer const & buf = bv->buffer();
+ if (!update) {
+ // emit message signal.
+ if (onlysel)
+ buf.message(_("String not found in selection."));
+ else
buf.message(_("String not found."));
+ } else {
+ if (replace_count == 0) {
+ buf.message(_("String found."));
+ } else if (replace_count == 1) {
+ buf.message(_("String has been replaced."));
} else {
- if (replace_count == 0) {
- buf.message(_("String found."));
- } else if (replace_count == 1) {
- buf.message(_("String has been replaced."));
- } else {
- docstring const str =
- bformat(_("%1$d strings have been replaced."), replace_count);
- buf.message(str);
- }
+ docstring const str = onlysel
+ ? bformat(_("%1$d strings have been replaced in the selection."), replace_count)
+ : bformat(_("%1$d strings have been replaced."), replace_count);
+ buf.message(str);
}
- } else if (findnext) {
- // if we have deleted characters, we do not replace at all, but
- // rather search for the next occurence
- if (findOne(bv, search, casesensitive, matchword, forward, true, findnext))
- update = true;
- else
- bv->message(_("String not found."));
}
return update;
}
typedef vector<pair<string, string> > Escapes;
-/// A map of symbols and their escaped equivalent needed within a regex.
-/// @note Beware of order
-Escapes const & get_regexp_escapes()
-{
- typedef std::pair<std::string, std::string> P;
-
- static Escapes escape_map;
- if (escape_map.empty()) {
- escape_map.push_back(P("$", "_x_$"));
- escape_map.push_back(P("{", "_x_{"));
- escape_map.push_back(P("}", "_x_}"));
- escape_map.push_back(P("[", "_x_["));
- escape_map.push_back(P("]", "_x_]"));
- escape_map.push_back(P("(", "_x_("));
- escape_map.push_back(P(")", "_x_)"));
- escape_map.push_back(P("+", "_x_+"));
- escape_map.push_back(P("*", "_x_*"));
- escape_map.push_back(P(".", "_x_."));
- escape_map.push_back(P("\\", "(?:\\\\|\\\\backslash)"));
- escape_map.push_back(P("~", "(?:\\\\textasciitilde|\\\\sim)"));
- escape_map.push_back(P("^", "(?:\\^|\\\\textasciicircum\\{\\}|\\\\textasciicircum|\\\\mathcircumflex)"));
- escape_map.push_back(P("_x_", "\\"));
- }
- return escape_map;
-}
-
-/// A map of lyx escaped strings and their unescaped equivalent.
-Escapes const & get_lyx_unescapes()
-{
- typedef std::pair<std::string, std::string> P;
-
- static Escapes escape_map;
- if (escape_map.empty()) {
- escape_map.push_back(P("\\%", "%"));
- escape_map.push_back(P("\\mathcircumflex ", "^"));
- escape_map.push_back(P("\\mathcircumflex", "^"));
- escape_map.push_back(P("\\backslash ", "\\"));
- escape_map.push_back(P("\\backslash", "\\"));
- escape_map.push_back(P("\\\\{", "_x_<"));
- escape_map.push_back(P("\\\\}", "_x_>"));
- escape_map.push_back(P("\\sim ", "~"));
- escape_map.push_back(P("\\sim", "~"));
- }
- return escape_map;
-}
-
-/// A map of escapes turning a regexp matching text to one matching latex.
-Escapes const & get_regexp_latex_escapes()
-{
- typedef std::pair<std::string, std::string> P;
-
- static Escapes escape_map;
- if (escape_map.empty()) {
- escape_map.push_back(P("\\\\", "(?:\\\\\\\\|\\\\backslash|\\\\textbackslash\\{\\}|\\\\textbackslash)"));
- escape_map.push_back(P("(<?!\\\\\\\\textbackslash)\\{", "\\\\\\{"));
- escape_map.push_back(P("(<?!\\\\\\\\textbackslash\\\\\\{)\\}", "\\\\\\}"));
- escape_map.push_back(P("\\[", "\\{\\[\\}"));
- escape_map.push_back(P("\\]", "\\{\\]\\}"));
- escape_map.push_back(P("\\^", "(?:\\^|\\\\textasciicircum\\{\\}|\\\\textasciicircum|\\\\mathcircumflex)"));
- escape_map.push_back(P("%", "\\\\\\%"));
- escape_map.push_back(P("#", "\\\\#"));
- }
- return escape_map;
-}
-
-/** @todo Probably the maps need to be migrated to regexps, in order to distinguish if
- ** the found occurrence were escaped.
- **/
-string apply_escapes(string s, Escapes const & escape_map)
+string string2regex(string in)
{
- LYXERR(Debug::FIND, "Escaping: '" << s << "'");
- Escapes::const_iterator it;
- for (it = escape_map.begin(); it != escape_map.end(); ++it) {
-// LYXERR(Debug::FIND, "Escaping " << it->first << " as " << it->second);
- unsigned int pos = 0;
- while (pos < s.length() && (pos = s.find(it->first, pos)) < s.length()) {
- s.replace(pos, it->first.length(), it->second);
- LYXERR(Debug::FIND, "After escape: " << s);
- pos += it->second.length();
-// LYXERR(Debug::FIND, "pos: " << pos);
+ static std::regex specialChars { R"([-[\]{}()*+?.,\^$|#\s\$\\])" };
+ string temp = std::regex_replace(in, specialChars, R"(\$&)" );
+ string temp2("");
+ size_t lastpos = 0;
+ size_t fl_pos = 0;
+ int offset = 1;
+ while (fl_pos < temp.size()) {
+ fl_pos = temp.find("\\\\foreignlanguage", lastpos + offset);
+ if (fl_pos == string::npos)
+ break;
+ offset = 16;
+ temp2 += temp.substr(lastpos, fl_pos - lastpos);
+ temp2 += "\\n";
+ lastpos = fl_pos;
+ }
+ if (lastpos == 0)
+ return(temp);
+ if (lastpos < temp.size()) {
+ temp2 += temp.substr(lastpos, temp.size() - lastpos);
+ }
+ return temp2;
+}
+
+static void buildAccentsMap();
+
+string correctRegex(string t, bool withformat)
+{
+ /* Convert \backslash => \
+ * and \{, \}, \[, \] => {, }, [, ]
+ */
+ string s("");
+ regex wordre("(\\\\)*(\\\\(([a-z]+) ?|[\\[\\]\\{\\}]))");
+ size_t lastpos = 0;
+ smatch sub;
+ bool backslashed = false;
+ if (accents.empty())
+ buildAccentsMap();
+
+ for (sregex_iterator it(t.begin(), t.end(), wordre), end; it != end; ++it) {
+ sub = *it;
+ string replace;
+ if ((sub.position(2) - sub.position(0)) % 2 == 1) {
+ continue;
}
+ else {
+ if (sub.str(4) == "backslash") {
+ replace = "\\";
+ if (withformat) {
+ // transforms '\backslash \{' into '\{'
+ // and '\{' into '{'
+ string next = t.substr(sub.position(2) + sub.str(2).length(), 2);
+ if ((next == "\\{") || (next == "\\}")) {
+ replace = "";
+ backslashed = true;
+ }
+ }
+ }
+ else if (sub.str(4) == "mathcircumflex")
+ replace = "^";
+ else if (backslashed) {
+ backslashed = false;
+ if (withformat && (sub.str(3) == "{"))
+ replace = accents["braceleft"];
+ else if (withformat && (sub.str(3) == "}"))
+ replace = accents["braceright"];
+ else {
+ // else part should not exist
+ LASSERT(1, /**/);
+ }
+ }
+ else {
+ AccentsIterator it_ac = accents.find(sub.str(4));
+ if (it_ac == accents.end()) {
+ replace = sub.str(3);
+ }
+ else {
+ replace = it_ac->second;
+ }
+ }
+ }
+ if (lastpos < (size_t) sub.position(2))
+ s += t.substr(lastpos, sub.position(2) - lastpos);
+ s += replace;
+ lastpos = sub.position(2) + sub.length(2);
}
- LYXERR(Debug::FIND, "Escaped : '" << s << "'");
+ if (lastpos == 0)
+ return t;
+ else if (lastpos < t.length())
+ s += t.substr(lastpos, t.length() - lastpos);
return s;
}
-
/// Within \regexp{} apply get_lyx_unescapes() only (i.e., preserve regexp semantics of the string),
/// while outside apply get_lyx_unescapes()+get_regexp_escapes().
/// If match_latex is true, then apply regexp_latex_escapes() to \regexp{} contents as well.
-string escape_for_regex(string s, bool match_latex)
-{
- size_t pos = 0;
- while (pos < s.size()) {
- size_t new_pos = s.find("\\regexp{", pos);
- if (new_pos == string::npos)
- new_pos = s.size();
- string t;
- if (new_pos > pos) {
- LYXERR(Debug::FIND, "new_pos: " << new_pos);
- t = apply_escapes(s.substr(pos, new_pos - pos), get_lyx_unescapes());
- LYXERR(Debug::FIND, "t [lyx]: " << t);
- t = apply_escapes(t, get_regexp_escapes());
- LYXERR(Debug::FIND, "t [rxp]: " << t);
- s.replace(pos, new_pos - pos, t);
- new_pos = pos + t.size();
- LYXERR(Debug::FIND, "Regexp after escaping: " << s);
- LYXERR(Debug::FIND, "new_pos: " << new_pos);
- if (new_pos == s.size())
- break;
+string escape_for_regex(string s, bool withformat)
+{
+ size_t lastpos = 0;
+ string result = "";
+ while (lastpos < s.size()) {
+ size_t regex_pos = s.find("\\regexp{", lastpos);
+ if (regex_pos == string::npos) {
+ regex_pos = s.size();
}
- // Might fail if \\endregexp{} is preceeded by unexpected stuff (weird escapes)
- size_t end_pos = s.find("\\endregexp{}}", new_pos + 8);
- LYXERR(Debug::FIND, "end_pos: " << end_pos);
- t = s.substr(new_pos + 8, end_pos - (new_pos + 8));
- LYXERR(Debug::FIND, "t in regexp : " << t);
- t = apply_escapes(t, get_lyx_unescapes());
- LYXERR(Debug::FIND, "t in regexp [lyx]: " << t);
- if (match_latex) {
- t = apply_escapes(t, get_regexp_latex_escapes());
- LYXERR(Debug::FIND, "t in regexp [ltx]: " << t);
- }
- if (end_pos == s.size()) {
- s.replace(new_pos, end_pos - new_pos, t);
- LYXERR(Debug::FIND, "Regexp after \\regexp{} removal: " << s);
- break;
+ if (regex_pos > lastpos) {
+ result += string2regex(s.substr(lastpos, regex_pos-lastpos));
+ lastpos = regex_pos;
+ if (lastpos == s.size())
+ break;
}
- s.replace(new_pos, end_pos + 13 - new_pos, t);
- LYXERR(Debug::FIND, "Regexp after \\regexp{...\\endregexp{}} removal: " << s);
- pos = new_pos + t.size();
- LYXERR(Debug::FIND, "pos: " << pos);
+ size_t end_pos = s.find("\\endregexp", regex_pos + 8);
+ result += correctRegex(s.substr(regex_pos + 8, end_pos -(regex_pos + 8)), withformat);
+ lastpos = end_pos + 13;
}
- return s;
+ return result;
}
return rv;
}
-
-/** Checks if supplied string segment is well-formed from the standpoint of matching open-closed braces.
- **
- ** Verify that closed braces exactly match open braces. This avoids that, for example,
- ** \frac{.*}{x} matches \frac{x+\frac{y}{x}}{z} with .* being 'x+\frac{y'.
- **
- ** @param unmatched
- ** Number of open braces that must remain open at the end for the verification to succeed.
- **/
-bool braces_match(string::const_iterator const & beg,
- string::const_iterator const & end,
- int unmatched = 0)
-{
- int open_pars = 0;
- string::const_iterator it = beg;
- LYXERR(Debug::FIND, "Checking " << unmatched << " unmatched braces in '" << string(beg, end) << "'");
- for (; it != end; ++it) {
- // Skip escaped braces in the count
- if (*it == '\\') {
- ++it;
- if (it == end)
- break;
- } else if (*it == '{') {
- ++open_pars;
- } else if (*it == '}') {
- if (open_pars == 0) {
- LYXERR(Debug::FIND, "Found unmatched closed brace");
- return false;
- } else
- --open_pars;
- }
- }
- if (open_pars != unmatched) {
- LYXERR(Debug::FIND, "Found " << open_pars
- << " instead of " << unmatched
- << " unmatched open braces at the end of count");
- return false;
- }
- LYXERR(Debug::FIND, "Braces match as expected");
- return true;
-}
-
-
class MatchResult {
public:
+ enum range {
+ newIsTooFar,
+ newIsBetter,
+ newIsInvalid
+ };
int match_len;
+ int match_prefix;
int match2end;
int pos;
- MatchResult(): match_len(0),match2end(0), pos(0) {};
+ int leadsize;
+ int pos_len;
+ int searched_size;
+ vector <string> result = vector <string>();
+ MatchResult(int len = 0): match_len(len),match_prefix(0),match2end(0), pos(0),leadsize(0),pos_len(-1),searched_size(0) {}
};
+static MatchResult::range interpretMatch(MatchResult &oldres, MatchResult &newres)
+{
+ if (newres.match2end < oldres.match2end)
+ return MatchResult::newIsTooFar;
+ if (newres.match_len < oldres.match_len)
+ return MatchResult::newIsTooFar;
+
+ if (newres.match_len == oldres.match_len) {
+ if (newres.match2end == oldres.match2end)
+ return MatchResult::newIsBetter;
+ }
+ return MatchResult::newIsInvalid;
+}
+
/** The class performing a match between a position in the document and the FindAdvOptions.
**/
+
class MatchStringAdv {
public:
- MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions const & opt);
+ MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions & opt);
/** Tests if text starting at the supplied position matches with the one provided to the MatchStringAdv
** constructor as opt.search, under the opt.* options settings.
** The length of the matching text, or zero if no match was found.
**/
MatchResult operator()(DocIterator const & cur, int len = -1, bool at_begin = true) const;
+#if QTSEARCH
+ bool regexIsValid;
+ string regexError;
+#endif
public:
/// buffer
private:
/// Auxiliary find method (does not account for opt.matchword)
MatchResult findAux(DocIterator const & cur, int len = -1, bool at_begin = true) const;
+ void CreateRegexp(FindAndReplaceOptions const & opt, string regexp_str, string regexp2_str, string par_as_string = "");
/** Normalize a stringified or latexified LyX paragraph.
**
** @todo Normalization should also expand macros, if the corresponding
** search option was checked.
**/
- string normalize(docstring const & s, bool hack_braces) const;
+ string normalize(docstring const & s) const;
// normalized string to search
string par_as_string;
// regular expression to use for searching
+ // regexp2 is same as regexp, but prefixed with a ".*?"
+#if QTSEARCH
+ QRegularExpression regexp;
+ QRegularExpression regexp2;
+#else
regex regexp;
- // same as regexp, but prefixed with a ".*?"
regex regexp2;
+#endif
// leading format material as string
string lead_as_string;
// par_as_string after removal of lead_as_string
// number of (.*?) subexpressions added at end of search regexp for closing
// environments, math mode, styles, etc...
int close_wildcards;
+public:
// Are we searching with regular expressions ?
bool use_regexp;
+ static int valid_matches;
+ static vector <string> matches;
+ void FillResults(MatchResult &found_mr);
};
+int MatchStringAdv::valid_matches = 0;
+vector <string> MatchStringAdv::matches = vector <string>(10);
+
+void MatchStringAdv::FillResults(MatchResult &found_mr)
+{
+ if (found_mr.match_len > 0) {
+ valid_matches = found_mr.result.size();
+ for (size_t i = 0; i < found_mr.result.size(); i++)
+ matches[i] = found_mr.result[i];
+ }
+ else
+ valid_matches = 0;
+}
static docstring buffer_to_latex(Buffer & buffer)
{
runparams.linelen = 10000; //lyxrc.plaintext_linelen;
// No side effect of file copying and image conversion
runparams.dryrun = true;
- runparams.for_search = true;
+ if (ignoreFormats.getDeleted())
+ runparams.for_searchAdv = OutputParams::SearchWithoutDeleted;
+ else
+ runparams.for_searchAdv = OutputParams::SearchWithDeleted;
+ if (ignoreFormats.getNonContent()) {
+ runparams.for_searchAdv |= OutputParams::SearchNonOutput;
+ }
pit_type const endpit = buffer.paragraphs().size();
for (pit_type pit = 0; pit != endpit; ++pit) {
TeXOnePar(buffer, buffer.text(), pit, os, runparams);
return ods.str();
}
+static string latexNamesToUtf8(docstring strIn)
+{
+ string addtmp = to_utf8(strIn);
+ static regex const rmAcc("(\\\\)*(\\\\([a-z]+) ?)");
+ size_t lastpos = 0;
+ smatch sub;
+ string replace;
+ string add("");
+ if (accents.empty())
+ buildAccentsMap();
+ for (sregex_iterator it_add(addtmp.begin(), addtmp.end(), rmAcc), end; it_add != end; ++it_add) {
+ sub = *it_add;
+ if ((sub.position(2) - sub.position(0)) % 3 == 1) {
+ continue;
+ }
+ else {
+ string key = sub.str(3);
+ AccentsIterator it_ac = accents.find(key);
+ if (it_ac == accents.end()) {
+ replace = sub.str(2);
+ }
+ else {
+ replace = it_ac->second;
+ }
+ }
+ if (lastpos < (size_t) sub.position(2))
+ add += addtmp.substr(lastpos, sub.position(2) - lastpos);
+ add += replace;
+ lastpos = sub.position(2) + sub.length(2);
+ }
+ if (lastpos == 0)
+ add = addtmp;
+ LYXERR(Debug::FIND, "Adding to search string: '"
+ << add << "'");
+ return add;
+}
static docstring stringifySearchBuffer(Buffer & buffer, FindAndReplaceOptions const & opt)
{
runparams.flavor = Flavor::XeTeX;
runparams.linelen = 10000; //lyxrc.plaintext_linelen;
runparams.dryrun = true;
- runparams.for_search = true;
+ int option = AS_STR_INSETS |AS_STR_PLAINTEXT;
+ if (ignoreFormats.getDeleted()) {
+ option |= AS_STR_SKIPDELETE;
+ runparams.for_searchAdv = OutputParams::SearchWithoutDeleted;
+ }
+ else {
+ runparams.for_searchAdv = OutputParams::SearchWithDeleted;
+ }
+ if (ignoreFormats.getNonContent()) {
+ runparams.for_searchAdv |= OutputParams::SearchNonOutput;
+ }
+ string t("");
for (pos_type pit = pos_type(0); pit < (pos_type)buffer.paragraphs().size(); ++pit) {
Paragraph const & par = buffer.paragraphs().at(pit);
+ string add = latexNamesToUtf8(par.asString(pos_type(0), par.size(),
+ option,
+ &runparams));
LYXERR(Debug::FIND, "Adding to search string: '"
- << par.asString(pos_type(0), par.size(),
- AS_STR_INSETS | AS_STR_SKIPDELETE | AS_STR_PLAINTEXT,
- &runparams)
- << "'");
- str += par.asString(pos_type(0), par.size(),
- AS_STR_INSETS | AS_STR_SKIPDELETE | AS_STR_PLAINTEXT,
- &runparams);
- }
- // Even in ignore-format we have to remove "\text{}" parts
- string t = to_utf8(str);
- while (regex_replace(t, t, "\\\\text\\{([^\\}]*)\\}", "$1"));
+ << add << "'");
+ t += add;
+ }
+ // Even in ignore-format we have to remove "\text{}, \lyxmathsym{}" parts
+ while (regex_replace(t, t, "\\\\(text|lyxmathsym|ensuremath)\\{([^\\}]*)\\}", "$2"));
str = from_utf8(t);
}
return str;
noContent,
/* Char, like \backslash */
isChar,
+ /* replace starting backslash with '#' */
+ isText,
/* \part, \section*, ... */
isSectioning,
/* title, author etc */
class Border {
public:
- Border(int l=0, int u=0) : low(l), upper(u) {};
+ Border(int l=0, int u=0) : low(l), upper(u) {}
int low;
int upper;
};
}
}
-typedef map<string, string> AccentsMap;
-static AccentsMap accents = map<string, string>();
-
static void buildaccent(string n, string param, string values)
{
stringstream s(n);
}
}
+// Helper function
+static string getutf8(unsigned uchar)
+{
+ #define maxc 5
+ string ret = string();
+ char c[maxc] = {0};
+ if (uchar <= 0x7f) {
+ c[maxc-1] = uchar & 0x7f;
+ }
+ else {
+ unsigned char rest = 0x40;
+ unsigned char first = 0x80;
+ int start = maxc-1;
+ for (int i = start; i >=0; --i) {
+ if (uchar < rest) {
+ c[i] = first + uchar;
+ break;
+ }
+ c[i] = 0x80 | (uchar & 0x3f);
+ uchar >>= 6;
+ rest >>= 1;
+ first >>= 1;
+ first |= 0x80;
+ }
+ }
+ for (int i = 0; i < maxc; i++) {
+ if (c[i] == 0) continue;
+ ret += c[i];
+ }
+ return(ret);
+}
+
+static void addAccents(string latex_in, string unicode_out)
+{
+ latex_in = latex_in.substr(1);
+ AccentsIterator it_ac = accents.find(latex_in);
+ if (it_ac == accents.end()) {
+ accents[latex_in] = unicode_out;
+ }
+ else {
+ LYXERR0("Key " << latex_in << " already set");
+ }
+}
+
+void static fillMissingUnicodesymbols()
+{
+ addAccents("\\pounds", getutf8(0x00a3));
+ addAccents("\\textsterling", getutf8(0x00a3));
+ addAccents("\\textyen", getutf8(0x00a5));
+ addAccents("\\yen", getutf8(0x00a5));
+ addAccents("\\textsection", getutf8(0x00a7));
+ addAccents("\\mathsection", getutf8(0x00a7));
+ addAccents("\\textcopyright", getutf8(0x00a9));
+ addAccents("\\copyright", getutf8(0x00a9));
+ addAccents("\\textlnot", getutf8(0x00ac));
+ addAccents("\\neg", getutf8(0x00ac));
+ addAccents("\\textregistered", getutf8(0x00ae));
+ addAccents("\\circledR", getutf8(0x00ae));
+ addAccents("\\textpm", getutf8(0x00b1));
+ addAccents("\\pm", getutf8(0x00b1));
+ addAccents("\\textparagraph", getutf8(0x00b6));
+ addAccents("\\mathparagraph", getutf8(0x00b6));
+ addAccents("\\textperiodcentered", getutf8(0x00b7));
+ addAccents("\\texttimes", getutf8(0x00d7));
+ addAccents("\\times", getutf8(0x00d7));
+ addAccents("\\O", getutf8(0x00d8));
+ addAccents("\\dh", getutf8(0x00f0));
+ addAccents("\\eth", getutf8(0x00f0));
+ addAccents("\\textdiv", getutf8(0x00f7));
+ addAccents("\\div", getutf8(0x00f7));
+ addAccents("\\o", getutf8(0x00f8));
+ addAccents("\\textcrlambda", getutf8(0x019b));
+ addAccents("\\j", getutf8(0x0237));
+ addAccents("\\textrevepsilon", getutf8(0x025c));
+ addAccents("\\textbaru", getutf8(0x0289));
+ addAccents("\\textquoteleft", getutf8(0x02bb));
+ addAccents("\\textGamma", getutf8(0x0393));
+ addAccents("\\Gamma", getutf8(0x0393));
+ addAccents("\\textDelta", getutf8(0x0394));
+ addAccents("\\Delta", getutf8(0x0394));
+ addAccents("\\textTheta", getutf8(0x0398));
+ addAccents("\\Theta", getutf8(0x0398));
+ addAccents("\\textLambda", getutf8(0x039b));
+ addAccents("\\Lambda", getutf8(0x039b));
+ addAccents("\\textXi", getutf8(0x039e));
+ addAccents("\\Xi", getutf8(0x039e));
+ addAccents("\\textPi", getutf8(0x03a0));
+ addAccents("\\Pi", getutf8(0x03a0));
+ addAccents("\\textSigma", getutf8(0x03a3));
+ addAccents("\\Sigma", getutf8(0x03a3));
+ addAccents("\\textUpsilon", getutf8(0x03a5));
+ addAccents("\\Upsilon", getutf8(0x03a5));
+ addAccents("\\textPhi", getutf8(0x03a6));
+ addAccents("\\Phi", getutf8(0x03a6));
+ addAccents("\\textPsi", getutf8(0x03a8));
+ addAccents("\\Psi", getutf8(0x03a8));
+ addAccents("\\textOmega", getutf8(0x03a9));
+ addAccents("\\Omega", getutf8(0x03a9));
+ addAccents("\\textalpha", getutf8(0x03b1));
+ addAccents("\\alpha", getutf8(0x03b1));
+ addAccents("\\textbeta", getutf8(0x03b2));
+ addAccents("\\beta", getutf8(0x03b2));
+ addAccents("\\textgamma", getutf8(0x03b3));
+ addAccents("\\gamma", getutf8(0x03b3));
+ addAccents("\\textdelta", getutf8(0x03b4));
+ addAccents("\\delta", getutf8(0x03b4));
+ addAccents("\\textepsilon", getutf8(0x03b5));
+ addAccents("\\varepsilon", getutf8(0x03b5));
+ addAccents("\\textzeta", getutf8(0x03b6));
+ addAccents("\\zeta", getutf8(0x03b6));
+ addAccents("\\texteta", getutf8(0x03b7));
+ addAccents("\\eta", getutf8(0x03b7));
+ addAccents("\\texttheta", getutf8(0x03b8));
+ addAccents("\\theta", getutf8(0x03b8));
+ addAccents("\\textiota", getutf8(0x03b9));
+ addAccents("\\iota", getutf8(0x03b9));
+ addAccents("\\textkappa", getutf8(0x03ba));
+ addAccents("\\kappa", getutf8(0x03ba));
+ addAccents("\\textlambda", getutf8(0x03bb));
+ addAccents("\\lambda", getutf8(0x03bb));
+ addAccents("\\textmu", getutf8(0x03bc));
+ addAccents("\\mu", getutf8(0x03bc));
+ addAccents("\\textnu", getutf8(0x03bd));
+ addAccents("\\nu", getutf8(0x03bd));
+ addAccents("\\textxi", getutf8(0x03be));
+ addAccents("\\xi", getutf8(0x03be));
+ addAccents("\\textpi", getutf8(0x03c0));
+ addAccents("\\pi", getutf8(0x03c0));
+ addAccents("\\textrho", getutf8(0x03c1));
+ addAccents("\\rho", getutf8(0x03c1));
+ addAccents("\\textfinalsigma", getutf8(0x03c2));
+ addAccents("\\varsigma", getutf8(0x03c2));
+ addAccents("\\textsigma", getutf8(0x03c3));
+ addAccents("\\sigma", getutf8(0x03c3));
+ addAccents("\\texttau", getutf8(0x03c4));
+ addAccents("\\tau", getutf8(0x03c4));
+ addAccents("\\textupsilon", getutf8(0x03c5));
+ addAccents("\\upsilon", getutf8(0x03c5));
+ addAccents("\\textphi", getutf8(0x03c6));
+ addAccents("\\varphi", getutf8(0x03c6));
+ addAccents("\\textchi", getutf8(0x03c7));
+ addAccents("\\chi", getutf8(0x03c7));
+ addAccents("\\textpsi", getutf8(0x03c8));
+ addAccents("\\psi", getutf8(0x03c8));
+ addAccents("\\textomega", getutf8(0x03c9));
+ addAccents("\\omega", getutf8(0x03c9));
+ addAccents("\\textdigamma", getutf8(0x03dd));
+ addAccents("\\digamma", getutf8(0x03dd));
+ addAccents("\\hebalef", getutf8(0x05d0));
+ addAccents("\\aleph", getutf8(0x05d0));
+ addAccents("\\hebbet", getutf8(0x05d1));
+ addAccents("\\beth", getutf8(0x05d1));
+ addAccents("\\hebgimel", getutf8(0x05d2));
+ addAccents("\\gimel", getutf8(0x05d2));
+ addAccents("\\hebdalet", getutf8(0x05d3));
+ addAccents("\\daleth", getutf8(0x05d3));
+ addAccents("\\hebhe", getutf8(0x05d4));
+ addAccents("\\hebvav", getutf8(0x05d5));
+ addAccents("\\hebzayin", getutf8(0x05d6));
+ addAccents("\\hebhet", getutf8(0x05d7));
+ addAccents("\\hebtet", getutf8(0x05d8));
+ addAccents("\\hebyod", getutf8(0x05d9));
+ addAccents("\\hebfinalkaf", getutf8(0x05da));
+ addAccents("\\hebkaf", getutf8(0x05db));
+ addAccents("\\heblamed", getutf8(0x05dc));
+ addAccents("\\hebfinalmem", getutf8(0x05dd));
+ addAccents("\\hebmem", getutf8(0x05de));
+ addAccents("\\hebfinalnun", getutf8(0x05df));
+ addAccents("\\hebnun", getutf8(0x05e0));
+ addAccents("\\hebsamekh", getutf8(0x05e1));
+ addAccents("\\hebayin", getutf8(0x05e2));
+ addAccents("\\hebfinalpe", getutf8(0x05e3));
+ addAccents("\\hebpe", getutf8(0x05e4));
+ addAccents("\\hebfinaltsadi", getutf8(0x05e5));
+ addAccents("\\hebtsadi", getutf8(0x05e6));
+ addAccents("\\hebqof", getutf8(0x05e7));
+ addAccents("\\hebresh", getutf8(0x05e8));
+ addAccents("\\hebshin", getutf8(0x05e9));
+ addAccents("\\hebtav", getutf8(0x05ea));
+
+ // Thai characters
+ addAccents("\\thaiKoKai", getutf8(0x0e01));
+ addAccents("\\thaiKhoKhai", getutf8(0x0e02));
+ addAccents("\\thaiKhoKhuat", getutf8(0x0e03));
+ addAccents("\\thaiKhoKhwai", getutf8(0x0e04));
+ addAccents("\\thaiKhoKhon", getutf8(0x0e05));
+ addAccents("\\thaiKhoRakhang", getutf8(0x0e06));
+ addAccents("\\thaiNgoNgu", getutf8(0x0e07));
+ addAccents("\\thaiChoChan", getutf8(0x0e08));
+ addAccents("\\thaiChoChing", getutf8(0x0e09));
+ addAccents("\\thaiChoChang", getutf8(0x0e0a));
+ addAccents("\\thaiSoSo", getutf8(0x0e0b));
+ addAccents("\\thaiChoChoe", getutf8(0x0e0c));
+ addAccents("\\thaiYoYing", getutf8(0x0e0d));
+ addAccents("\\thaiDoChada", getutf8(0x0e0e));
+ addAccents("\\thaiToPatak", getutf8(0x0e0f));
+ addAccents("\\thaiThoThan", getutf8(0x0e10));
+ addAccents("\\thaiThoNangmontho", getutf8(0x0e11));
+ addAccents("\\thaiThoPhuthao", getutf8(0x0e12));
+ addAccents("\\thaiNoNen", getutf8(0x0e13));
+ addAccents("\\thaiDoDek", getutf8(0x0e14));
+ addAccents("\\thaiToTao", getutf8(0x0e15));
+ addAccents("\\thaiThoThung", getutf8(0x0e16));
+ addAccents("\\thaiThoThahan", getutf8(0x0e17));
+ addAccents("\\thaiThoThong", getutf8(0x0e18));
+ addAccents("\\thaiNoNu", getutf8(0x0e19));
+ addAccents("\\thaiBoBaimai", getutf8(0x0e1a));
+ addAccents("\\thaiPoPla", getutf8(0x0e1b));
+ addAccents("\\thaiPhoPhung", getutf8(0x0e1c));
+ addAccents("\\thaiFoFa", getutf8(0x0e1d));
+ addAccents("\\thaiPhoPhan", getutf8(0x0e1e));
+ addAccents("\\thaiFoFan", getutf8(0x0e1f));
+ addAccents("\\thaiPhoSamphao", getutf8(0x0e20));
+ addAccents("\\thaiMoMa", getutf8(0x0e21));
+ addAccents("\\thaiYoYak", getutf8(0x0e22));
+ addAccents("\\thaiRoRua", getutf8(0x0e23));
+ addAccents("\\thaiRu", getutf8(0x0e24));
+ addAccents("\\thaiLoLing", getutf8(0x0e25));
+ addAccents("\\thaiLu", getutf8(0x0e26));
+ addAccents("\\thaiWoWaen", getutf8(0x0e27));
+ addAccents("\\thaiSoSala", getutf8(0x0e28));
+ addAccents("\\thaiSoRusi", getutf8(0x0e29));
+ addAccents("\\thaiSoSua", getutf8(0x0e2a));
+ addAccents("\\thaiHoHip", getutf8(0x0e2b));
+ addAccents("\\thaiLoChula", getutf8(0x0e2c));
+ addAccents("\\thaiOAng", getutf8(0x0e2d));
+ addAccents("\\thaiHoNokhuk", getutf8(0x0e2e));
+ addAccents("\\thaiPaiyannoi", getutf8(0x0e2f));
+ addAccents("\\thaiSaraA", getutf8(0x0e30));
+ addAccents("\\thaiMaiHanakat", getutf8(0x0e31));
+ addAccents("\\thaiSaraAa", getutf8(0x0e32));
+ addAccents("\\thaiSaraAm", getutf8(0x0e33));
+ addAccents("\\thaiSaraI", getutf8(0x0e34));
+ addAccents("\\thaiSaraIi", getutf8(0x0e35));
+ addAccents("\\thaiSaraUe", getutf8(0x0e36));
+ addAccents("\\thaiSaraUee", getutf8(0x0e37));
+ addAccents("\\thaiSaraU", getutf8(0x0e38));
+ addAccents("\\thaiSaraUu", getutf8(0x0e39));
+ addAccents("\\thaiPhinthu", getutf8(0x0e3a));
+ addAccents("\\thaiSaraE", getutf8(0x0e40));
+ addAccents("\\thaiSaraAe", getutf8(0x0e41));
+ addAccents("\\thaiSaraO", getutf8(0x0e42));
+ addAccents("\\thaiSaraAiMaimuan", getutf8(0x0e43));
+ addAccents("\\thaiSaraAiMaimalai", getutf8(0x0e44));
+ addAccents("\\thaiLakkhangyao", getutf8(0x0e45));
+ addAccents("\\thaiMaiyamok", getutf8(0x0e46));
+ addAccents("\\thaiMaitaikhu", getutf8(0x0e47));
+ addAccents("\\thaiMaiEk", getutf8(0x0e48));
+ addAccents("\\thaiMaiTho", getutf8(0x0e49));
+ addAccents("\\thaiMaiTri", getutf8(0x0e4a));
+ addAccents("\\thaiMaiChattawa", getutf8(0x0e4b));
+ addAccents("\\thaiThanthakhat", getutf8(0x0e4c));
+ addAccents("\\thaiNikhahit", getutf8(0x0e4d));
+ addAccents("\\thaiYamakkan", getutf8(0x0e4e));
+ addAccents("\\thaiFongman", getutf8(0x0e4f));
+ addAccents("\\thaizero", getutf8(0x0e50));
+ addAccents("\\thaione", getutf8(0x0e51));
+ addAccents("\\thaitwo", getutf8(0x0e52));
+ addAccents("\\thaithree", getutf8(0x0e53));
+ addAccents("\\thaifour", getutf8(0x0e54));
+ addAccents("\\thaifive", getutf8(0x0e55));
+ addAccents("\\thaisix", getutf8(0x0e56));
+ addAccents("\\thaiseven", getutf8(0x0e57));
+ addAccents("\\thaieight", getutf8(0x0e58));
+ addAccents("\\thainine", getutf8(0x0e59));
+ addAccents("\\thaiAngkhankhu", getutf8(0x0e5a));
+ addAccents("\\thaiKhomut", getutf8(0x0e5b));
+ addAccents("\\dag", getutf8(0x2020));
+ addAccents("\\dagger", getutf8(0x2020));
+ addAccents("\\textdagger", getutf8(0x2020));
+ addAccents("\\ddag", getutf8(0x2021));
+ addAccents("\\ddagger", getutf8(0x2021));
+ addAccents("\\textdaggerdbl", getutf8(0x2021));
+ addAccents("\\textbullet", getutf8(0x2022));
+ addAccents("\\bullet", getutf8(0x2022));
+ addAccents("\\dots", getutf8(0x2026));
+ addAccents("\\ldots", getutf8(0x2026));
+ addAccents("\\textellipsis", getutf8(0x2026));
+ addAccents("\\textasciiacute", getutf8(0x2032));
+ addAccents("\\prime", getutf8(0x2032));
+ addAccents("\\textacutedbl", getutf8(0x2033));
+ addAccents("\\dprime", getutf8(0x2033));
+ addAccents("\\textasciigrave", getutf8(0x2035));
+ addAccents("\\backprime", getutf8(0x2035));
+ addAccents("\\textsubcircum{ }", getutf8(0x2038));
+ addAccents("\\caretinsert", getutf8(0x2038));
+ addAccents("\\textasteriskcentered", getutf8(0x204e));
+ addAccents("\\ast", getutf8(0x204e));
+ addAccents("\\textmho", getutf8(0x2127));
+ addAccents("\\mho", getutf8(0x2127));
+ addAccents("\\textleftarrow", getutf8(0x2190));
+ addAccents("\\leftarrow", getutf8(0x2190));
+ addAccents("\\textuparrow", getutf8(0x2191));
+ addAccents("\\uparrow", getutf8(0x2191));
+ addAccents("\\textrightarrow", getutf8(0x2192));
+ addAccents("\\rightarrow", getutf8(0x2192));
+ addAccents("\\textdownarrow", getutf8(0x2193));
+ addAccents("\\downarrow", getutf8(0x2193));
+ addAccents("\\textglobrise", getutf8(0x2197));
+ addAccents("\\nearrow", getutf8(0x2197));
+ addAccents("\\textglobfall", getutf8(0x2198));
+ addAccents("\\searrow", getutf8(0x2198));
+ addAccents("\\textsurd", getutf8(0x221a));
+ addAccents("\\surd", getutf8(0x221a));
+ addAccents("\\textbigcircle", getutf8(0x25ef));
+ addAccents("\\bigcirc", getutf8(0x25ef));
+ addAccents("\\FiveStar", getutf8(0x2605));
+ addAccents("\\bigstar", getutf8(0x2605));
+ addAccents("\\FiveStarOpen", getutf8(0x2606));
+ addAccents("\\bigwhitestar", getutf8(0x2606));
+ addAccents("\\Checkmark", getutf8(0x2713));
+ addAccents("\\checkmark", getutf8(0x2713));
+ addAccents("\\CrossMaltese", getutf8(0x2720));
+ addAccents("\\maltese", getutf8(0x2720));
+ addAccents("\\textlangle", getutf8(0x27e8));
+ addAccents("\\langle", getutf8(0x27e8));
+ addAccents("\\textrangle", getutf8(0x27e9));
+ addAccents("\\rangle", getutf8(0x27e9));
+}
+
static void buildAccentsMap()
{
accents["imath"] = "ı";
accents["i"] = "ı";
accents["jmath"] = "ȷ";
accents["cdot"] = "·";
- accents["hairspace"] = u8"\uf0000"; // select from free unicode plane 15
- accents["thinspace"] = u8"\uf0002"; // and used _only_ by findadv
- accents["negthinspace"] = u8"\uf0003"; // to omit backslashed latex macros
- accents["medspace"] = u8"\uf0004"; // See https://en.wikipedia.org/wiki/Private_Use_Areas
- accents["negmedspace"] = u8"\uf0005";
- accents["thickspace"] = u8"\uf0006";
- accents["negthickspace"] = u8"\uf0007";
- accents["lyxmathsym{ß}"] = "ß";
- accents["text{ß}"] = "ß";
+ accents["textasciicircum"] = "^";
+ accents["mathcircumflex"] = "^";
+ accents["sim"] = "~";
+ accents["guillemotright"] = "»";
+ accents["guillemotleft"] = "«";
+ accents["hairspace"] = getutf8(0xf0000); // select from free unicode plane 15
+ accents["thinspace"] = getutf8(0xf0002); // and used _only_ by findadv
+ accents["negthinspace"] = getutf8(0xf0003); // to omit backslashed latex macros
+ accents["medspace"] = getutf8(0xf0004); // See https://en.wikipedia.org/wiki/Private_Use_Areas
+ accents["negmedspace"] = getutf8(0xf0005);
+ accents["thickspace"] = getutf8(0xf0006);
+ accents["negthickspace"] = getutf8(0xf0007);
+ accents["lyx"] = getutf8(0xf0010); // Used logos
+ accents["LyX"] = getutf8(0xf0010);
+ accents["tex"] = getutf8(0xf0011);
+ accents["TeX"] = getutf8(0xf0011);
+ accents["latex"] = getutf8(0xf0012);
+ accents["LaTeX"] = getutf8(0xf0012);
+ accents["latexe"] = getutf8(0xf0013);
+ accents["LaTeXe"] = getutf8(0xf0013);
+ accents["lyxarrow"] = getutf8(0xf0020);
+ accents["braceleft"] = getutf8(0xf0030);
+ accents["braceright"] = getutf8(0xf0031);
+ accents["backslash lyx"] = getutf8(0xf0010); // Used logos inserted with starting \backslash
+ accents["backslash LyX"] = getutf8(0xf0010);
+ accents["backslash tex"] = getutf8(0xf0011);
+ accents["backslash TeX"] = getutf8(0xf0011);
+ accents["backslash latex"] = getutf8(0xf0012);
+ accents["backslash LaTeX"] = getutf8(0xf0012);
+ accents["backslash latexe"] = getutf8(0xf0013);
+ accents["backslash LaTeXe"] = getutf8(0xf0013);
+ accents["backslash lyxarrow"] = getutf8(0xf0020);
accents["ddot{\\imath}"] = "ï";
- buildaccent("ddot", "aAeEhHiIioOtuUwWxXyY",
- "äÃ\84ëÃ\8bḧḦïÃ\8fïöÃ\96áº\97üÃ\9cáº\85áº\84áº\8dáº\8cÿŸ"); // umlaut
+ buildaccent("ddot", "aAeEhHiIoOtuUwWxXyY",
+ "äÃ\84ëÃ\8bḧḦïÃ\8föÃ\96áº\97üÃ\9cáº\85áº\84áº\8dáº\8cÿŸ"); // umlaut
buildaccent("dot|.", "aAbBcCdDeEfFGghHIimMnNoOpPrRsStTwWxXyYzZ",
"ȧȦḃḂċĊḋḊėĖḟḞĠġḣḢİİṁṀṅṄȯȮṗṖṙṘṡṠṫṪẇẆẋẊẏẎżŻ"); // dot{i} can only happen if ignoring case, but there is no lowercase of 'İ'
accents["acute{\\imath}"] = "í";
buildaccent("ogonek|k", "AaEeIiUuOo",
"ĄąĘęĮįŲųǪǫ"); // ogonek
buildaccent("cedilla|c", "CcGgKkLlNnRrSsTtEeDdHh",
- "Ã\87çĢĢĶķĻļŅņŖŗŞşŢţȨȩḐḑḨḩ"); // cedilla
+ "Ã\87çĢģĶķĻļŅņŖŗŞşŢţȨȩḐḑḨḩ"); // cedilla
buildaccent("subring|textsubring", "Aa",
"Ḁḁ"); // subring
buildaccent("subhat|textsubcircum", "DdEeLlNnTtUu",
accents["textdoublegrave{\\i}"] = "ȉ";
buildaccent("dgrave|textdoublegrave", "AaEeIiOoRrUu",
"ȀȁȄȅȈȉȌȍȐȑȔȕ"); // double grave
- accents["rcap{\\imath}"] = "È\89";
- accents["textroundcap{\\i}"] = "È\89";
+ accents["rcap{\\imath}"] = "È\8b";
+ accents["textroundcap{\\i}"] = "È\8b";
buildaccent("rcap|textroundcap", "AaEeIiOoRrUu",
"ȂȃȆȇȊȋȎȏȒȓȖȗ"); // inverted breve
buildaccent("slashed", "oO",
"øØ"); // slashed
+ fillMissingUnicodesymbols(); // Add some still not handled entries contained in 'unicodesynbols'
+ // LYXERR0("Number of accents " << accents.size());
}
/*
{
if (accents.empty())
buildAccentsMap();
- static regex const accre("\\\\(([\\S]|grave|breve|ddot|dot|acute|dacute|mathring|check|hat|bar|tilde|subdot|ogonek|cedilla|subring|textsubring|subhat|textsubcircum|subtilde|textsubtilde|dgrave|textdoublegrave|rcap|textroundcap|slashed)\\{[^\\{\\}]+\\}|(i|imath|jmath|cdot|[a-z]+space)(?![a-zA-Z]))");
+ static regex const accre("\\\\(([\\S]|grave|breve|ddot|dot|acute|dacute|mathring|check|hat|bar|tilde|subdot|ogonek|"
+ "cedilla|subring|textsubring|subhat|textsubcircum|subtilde|textsubtilde|dgrave|textdoublegrave|rcap|textroundcap|slashed)\\{[^\\{\\}]+\\}"
+ "|((i|imath|jmath|cdot|[a-z]+(space)?)|((backslash )?([lL]y[xX]|[tT]e[xX]|[lL]a[tT]e[xX]e?|lyxarrow))|(textquote|brace|guillemot)(left|right)|textasciicircum|mathcircumflex|sim)(?![a-zA-Z]))");
smatch sub;
for (sregex_iterator itacc(par.begin(), par.end(), accre), end; itacc != end; ++itacc) {
sub = *itacc;
string key = sub.str(1);
- if (accents.find(key) != accents.end()) {
- string val = accents[key];
+ AccentsIterator it_ac = accents.find(key);
+ if (it_ac != accents.end()) {
+ string val = it_ac->second;
size_t pos = sub.position(size_t(0));
for (size_t i = 0; i < val.size(); i++) {
par[pos+i] = val[i];
}
// Remove possibly following space too
if (par[pos+sub.str(0).size()] == ' ')
- addIntervall(pos+val.size(), pos + sub.str(0).size()+1);
+ addIntervall(pos+val.size(), pos + sub.str(0).size()+1);
else
- addIntervall(pos+val.size(), pos + sub.str(0).size());
+ addIntervall(pos+val.size(), pos + sub.str(0).size());
for (size_t i = pos+val.size(); i < pos + sub.str(0).size(); i++) {
// remove traces of any remaining chars
par[i] = ' ';
return start;
}
-typedef map<string, KeyInfo> KeysMap;
+typedef unordered_map<string, KeyInfo> KeysMap;
+typedef unordered_map<string, KeyInfo>::const_iterator KeysIterator;
typedef vector< KeyInfo> Entries;
-static KeysMap keys = map<string, KeyInfo>();
+static KeysMap keys = unordered_map<string, KeyInfo>();
class LatexInfo {
private:
public:
LatexInfo(string const & par, bool isPatternString)
- : entidx_(-1), interval_(isPatternString, par)
+ : entidx_(-1), interval_(isPatternString, par)
{
buildKeys(isPatternString);
entries_ = vector<KeyInfo>();
buildEntries(isPatternString);
- };
+ }
int getFirstKey() {
entidx_ = 0;
if (entries_.empty()) {
return -1;
}
return 0;
- };
+ }
int getNextKey() {
entidx_++;
if (int(entries_.size()) > entidx_) {
else {
return -1;
}
- };
+ }
bool setNextKey(int idx) {
if ((idx == entidx_) && (entidx_ >= 0)) {
entidx_--;
}
else
return false;
- };
+ }
int find(int start, KeyInfo::KeyType keytype) const {
if (start < 0)
return -1;
tmpIdx++;
}
return -1;
- };
+ }
int process(ostringstream & os, KeyInfo const & actual);
int dispatch(ostringstream & os, int previousStart, KeyInfo & actual);
- // string show(int lastpos) { return interval.show(lastpos);};
- int nextNotIgnored(int start) { return interval_.nextNotIgnored(start);};
+ // string show(int lastpos) { return interval.show(lastpos);}
+ int nextNotIgnored(int start) { return interval_.nextNotIgnored(start);}
KeyInfo &getKeyInfo(int keyinfo) {
static KeyInfo invalidInfo = KeyInfo();
if ((keyinfo < 0) || ( keyinfo >= int(entries_.size())))
return invalidInfo;
else
return entries_[keyinfo];
- };
- void setForDefaultLang(KeyInfo const & defLang) {interval_.setForDefaultLang(defLang);};
- void addIntervall(int low, int up) { interval_.addIntervall(low, up); };
+ }
+ void setForDefaultLang(KeyInfo const & defLang) {interval_.setForDefaultLang(defLang);}
+ void addIntervall(int low, int up) { interval_.addIntervall(low, up); }
};
public:
string wait;
size_t mathEnd;
+ size_t mathpostfixsize;
size_t mathStart;
+ size_t mathprefixsize;
size_t mathSize;
};
size_t actualIdx_;
MathInfo() {
actualIdx_ = 0;
}
- void insert(string const & wait, size_t start, size_t end) {
+ void insert(string const & wait, size_t start, size_t prefixsize, size_t end, size_t postfixsize) {
MathEntry m = MathEntry();
m.wait = wait;
m.mathStart = start;
- m.mathEnd = end;
- m.mathSize = end - start;
+ m.mathprefixsize = prefixsize;
+ m.mathEnd = end + postfixsize;
+ m.mathpostfixsize = postfixsize;
+ m.mathSize = m.mathEnd - m.mathStart;
entries_.push_back(m);
}
- bool empty() const { return entries_.empty(); };
+ bool empty() const { return entries_.empty(); }
size_t getEndPos() const {
if (entries_.empty() || (actualIdx_ >= entries_.size())) {
return 0;
}
return entries_[actualIdx_].mathStart;
}
+ size_t getPrefixSize() const {
+ if (entries_.empty() || (actualIdx_ >= entries_.size())) {
+ return 0;
+ }
+ return entries_[actualIdx_].mathprefixsize;
+ }
+ size_t getPostfixSize() const {
+ if (entries_.empty() || (actualIdx_ >= entries_.size())) {
+ return 0;
+ }
+ return entries_[actualIdx_].mathpostfixsize;
+ }
size_t getFirstPos() {
actualIdx_ = 0;
return getStartPos();
}
return entries_[actualIdx_].mathSize;
}
- void incrEntry() { actualIdx_++; };
+ void incrEntry() { actualIdx_++; }
};
void LatexInfo::buildEntries(bool isPatternString)
{
- static regex const rmath("\\$|\\\\\\[|\\\\\\]|\\\\(begin|end)\\{((eqnarray|equation|flalign|gather|multline|align|alignat)\\*?)\\}");
- static regex const rkeys("\\$|\\\\\\[|\\\\\\]|\\\\((([a-zA-Z]+\\*?)(\\{([a-z]+\\*?)\\}|=[0-9]+[a-z]+)?))");
+ static regex const rmath("(\\\\)*(\\$|\\\\\\[|\\\\\\]|\\\\(begin|end)\\{((eqnarray|equation|flalign|gather|multline|align|x?x?alignat)\\*?\\})(\\{[0-9]+\\})?)");
+ static regex const rkeys("(\\\\)*(\\$|\\\\\\[|\\\\\\]|\\\\((([a-zA-Z]+\\*?)(\\{([a-z]+\\*?)\\}|=[0-9]+[a-z]+)?)))");
static bool disableLanguageOverride = false;
smatch sub, submath;
bool evaluatingRegexp = false;
KeyInfo found;
bool math_end_waiting = false;
size_t math_pos = 10000;
+ size_t math_prefix_size = 1;
string math_end;
+ static vector<string> usedText = vector<string>();
+ static bool removeMathHull = false;
interval_.removeAccents();
for (sregex_iterator itmath(interval_.par.begin(), interval_.par.end(), rmath), end; itmath != end; ++itmath) {
submath = *itmath;
+ if ((submath.position(2) - submath.position(0)) %2 == 1) {
+ // prefixed by odd count of '\\'
+ continue;
+ }
if (math_end_waiting) {
- size_t pos = submath.position(size_t(0));
+ size_t pos = submath.position(size_t(2));
if ((math_end == "$") &&
- (submath.str(0) == "$") &&
- (interval_.par[pos-1] != '\\')) {
- mi.insert("$", math_pos, pos + 1);
+ (submath.str(2) == "$")) {
+ mi.insert("$", math_pos, 1, pos, 1);
math_end_waiting = false;
}
else if ((math_end == "\\]") &&
- (submath.str(0) == "\\]")) {
- mi.insert("\\]", math_pos, pos + 2);
+ (submath.str(2) == "\\]")) {
+ mi.insert("\\]", math_pos, 2, pos, 2);
math_end_waiting = false;
}
- else if ((submath.str(1).compare("end") == 0) &&
- (submath.str(2).compare(math_end) == 0)) {
- mi.insert(math_end, math_pos, pos + submath.str(0).length());
+ else if ((submath.str(3).compare("end") == 0) &&
+ (submath.str(5).compare(math_end) == 0)) {
+ mi.insert(math_end, math_pos, math_prefix_size, pos, submath.str(2).length());
math_end_waiting = false;
}
else
continue;
}
else {
- if (submath.str(1).compare("begin") == 0) {
+ if (submath.str(3).compare("begin") == 0) {
math_end_waiting = true;
- math_end = submath.str(2);
- math_pos = submath.position(size_t(0));
+ math_end = submath.str(5);
+ math_pos = submath.position(size_t(2));
+ math_prefix_size = submath.str(2).length();
}
- else if (submath.str(0).compare("\\[") == 0) {
+ else if (submath.str(2).compare("\\[") == 0) {
math_end_waiting = true;
math_end = "\\]";
- math_pos = submath.position(size_t(0));
+ math_pos = submath.position(size_t(2));
}
- else if (submath.str(0) == "$") {
- size_t pos = submath.position(size_t(0));
- if ((pos == 0) || (interval_.par[pos-1] != '\\')) {
- math_end_waiting = true;
- math_end = "$";
- math_pos = pos;
- }
+ else if (submath.str(2) == "$") {
+ size_t pos = submath.position(size_t(2));
+ math_end_waiting = true;
+ math_end = "$";
+ math_pos = pos;
}
}
}
// Ignore language if there is math somewhere in pattern-string
if (isPatternString) {
+ for (auto s: usedText) {
+ // Remove entries created in previous search runs
+ keys.erase(s);
+ }
+ usedText = vector<string>();
if (! mi.empty()) {
// Disable language
keys["foreignlanguage"].disabled = true;
disableLanguageOverride = true;
+ removeMathHull = false;
}
- else
+ else {
+ removeMathHull = true; // used later if not isPatternString
disableLanguageOverride = false;
+ }
}
else {
if (disableLanguageOverride) {
math_pos = mi.getFirstPos();
for (sregex_iterator it(interval_.par.begin(), interval_.par.end(), rkeys), end; it != end; ++it) {
sub = *it;
- string key = sub.str(3);
+ if ((sub.position(2) - sub.position(0)) %2 == 1) {
+ // prefixed by odd count of '\\'
+ continue;
+ }
+ string key = sub.str(5);
if (key == "") {
- if (sub.str(0)[0] == '\\')
- key = sub.str(0)[1];
+ if (sub.str(2)[0] == '\\')
+ key = sub.str(2)[1];
else {
- key = sub.str(0);
- if (key == "$") {
- size_t k_pos = sub.position(size_t(0));
- if ((k_pos > 0) && (interval_.par[k_pos - 1] == '\\')) {
- // Escaped '$', ignoring
- continue;
- }
- }
+ key = sub.str(2);
}
- };
- if (keys.find(key) != keys.end()) {
- if (keys[key].keytype == KeyInfo::headRemove) {
- KeyInfo found1 = keys[key];
+ }
+ KeysIterator it_key = keys.find(key);
+ if (it_key != keys.end()) {
+ if (it_key->second.keytype == KeyInfo::headRemove) {
+ KeyInfo found1 = it_key->second;
found1.disabled = true;
found1.head = "\\" + key + "{";
- found1._tokenstart = sub.position(size_t(0));
+ found1._tokenstart = sub.position(size_t(2));
found1._tokensize = found1.head.length();
found1._dataStart = found1._tokenstart + found1.head.length();
int endpos = interval_.findclosing(found1._dataStart, interval_.par.length(), '{', '}', 1);
}
}
if (evaluatingRegexp) {
- if (sub.str(1).compare("endregexp") == 0) {
+ if (sub.str(3).compare("endregexp") == 0) {
evaluatingRegexp = false;
// found._tokenstart already set
- found._dataEnd = sub.position(size_t(0)) + 13;
+ found._dataEnd = sub.position(size_t(2)) + 13;
found._dataStart = found._dataEnd;
found._tokensize = found._dataEnd - found._tokenstart;
found.parenthesiscount = 0;
}
else {
if (evaluatingMath) {
- if (size_t(sub.position(size_t(0))) < mi.getEndPos())
+ if (size_t(sub.position(size_t(2))) < mi.getEndPos())
continue;
evaluatingMath = false;
mi.incrEntry();
math_pos = mi.getStartPos();
}
- if (keys.find(key) == keys.end()) {
+ if (it_key == keys.end()) {
found = KeyInfo(KeyInfo::isStandard, 0, true);
+ LYXERR(Debug::INFO, "Undefined key " << key << " ==> will be used as text");
+ found = KeyInfo(KeyInfo::isText, 0, false);
if (isPatternString) {
found.keytype = KeyInfo::isChar;
found.disabled = false;
found.used = true;
}
keys[key] = found;
+ usedText.push_back(key);
}
else
found = keys[key];
if (key.compare("regexp") == 0) {
evaluatingRegexp = true;
- found._tokenstart = sub.position(size_t(0));
+ found._tokenstart = sub.position(size_t(2));
found._tokensize = 0;
continue;
}
if (found.keytype == KeyInfo::isIgnored)
continue;
else if (found.keytype == KeyInfo::isMath) {
- if (size_t(sub.position(size_t(0))) == math_pos) {
+ if (size_t(sub.position(size_t(2))) == math_pos) {
found = keys[key];
- found._tokenstart = sub.position(size_t(0));
+ found._tokenstart = sub.position(size_t(2));
found._tokensize = mi.getSize();
found._dataEnd = found._tokenstart + found._tokensize;
found._dataStart = found._dataEnd;
found.parenthesiscount = 0;
found.head = interval_.par.substr(found._tokenstart, found._tokensize);
+ if (removeMathHull) {
+ interval_.addIntervall(found._tokenstart, found._tokenstart + mi.getPrefixSize());
+ interval_.addIntervall(found._dataEnd - mi.getPostfixSize(), found._dataEnd);
+ }
+ else {
+ // Treate all math constructs as simple math
+ interval_.par[found._tokenstart] = '$';
+ interval_.par[found._dataEnd - mi.getPostfixSize()] = '$';
+ interval_.addIntervall(found._tokenstart + 1, found._tokenstart + mi.getPrefixSize());
+ interval_.addIntervall(found._dataEnd - mi.getPostfixSize() + 1, found._dataEnd);
+ }
evaluatingMath = true;
}
else {
bool discardComment;
found = keys[key];
found.keytype = KeyInfo::doRemove;
- if ((sub.str(5).compare("longtable") == 0) ||
- (sub.str(5).compare("tabular") == 0)) {
+ if ((sub.str(7).compare("longtable") == 0) ||
+ (sub.str(7).compare("tabular") == 0)) {
discardComment = true; /* '%' */
}
else {
discardComment = false;
static regex const removeArgs("^(multicols|multipar|sectionbox|subsectionbox|tcolorbox)$");
smatch sub2;
- string token = sub.str(5);
+ string token = sub.str(7);
if (regex_match(token, sub2, removeArgs)) {
found.keytype = KeyInfo::removeWithArg;
}
}
- // discard spaces before pos(0)
- int pos = sub.position(size_t(0));
+ // discard spaces before pos(2)
+ int pos = sub.position(size_t(2));
int count;
for (count = 0; pos - count > 0; count++) {
char c = interval_.par[pos-count-1];
break;
}
found._tokenstart = pos - count;
- if (sub.str(1).compare(0, 5, "begin") == 0) {
- size_t pos1 = pos + sub.str(0).length();
- if (sub.str(5).compare("cjk") == 0) {
+ if (sub.str(3).compare(0, 5, "begin") == 0) {
+ size_t pos1 = pos + sub.str(2).length();
+ if (sub.str(7).compare("cjk") == 0) {
pos1 = interval_.findclosing(pos1+1, interval_.par.length()) + 1;
if ((interval_.par[pos1] == '{') && (interval_.par[pos1+1] == '}'))
pos1 += 2;
}
else {
// Handle "\end{...}"
- found._dataStart = pos + sub.str(0).length();
+ found._dataStart = pos + sub.str(2).length();
found._dataEnd = found._dataStart;
found._tokensize = count + found._dataEnd - pos;
found.parenthesiscount = 0;
}
}
else if (found.keytype != KeyInfo::isRegex) {
- found._tokenstart = sub.position(size_t(0));
+ found._tokenstart = sub.position(size_t(2));
if (found.parenthesiscount == 0) {
// Probably to be discarded
- size_t following_pos = sub.position(size_t(0)) + sub.str(3).length() + 1;
+ size_t following_pos = sub.position(size_t(2)) + sub.str(5).length() + 1;
char following = interval_.par[following_pos];
if (following == ' ')
- found.head = "\\" + sub.str(3) + " ";
+ found.head = "\\" + sub.str(5) + " ";
else if (following == '=') {
// like \uldepth=1000pt
- found.head = sub.str(0);
+ found.head = sub.str(2);
}
else
found.head = "\\" + key;
key += interval_.par.substr(params, optend-params);
evaluatingOptional = true;
optionalEnd = optend;
+ if (found.keytype == KeyInfo::isSectioning) {
+ // Remove optional values (but still keep in header)
+ interval_.addIntervall(params, optend);
+ }
+ }
+ string token = sub.str(7);
+ int closings;
+ if (interval_.par[optend] != '{') {
+ closings = 0;
+ found.parenthesiscount = 0;
+ found.head = "\\" + key;
}
- string token = sub.str(5);
- int closings = found.parenthesiscount;
+ else
+ closings = found.parenthesiscount;
if (found.parenthesiscount == 1) {
found.head = "\\" + key + "{";
}
else if (found.parenthesiscount > 1) {
if (token != "") {
- found.head = sub.str(0) + "{";
+ found.head = sub.str(2) + "{";
closings = found.parenthesiscount - 1;
}
else {
found._tokensize = found.head.length();
found._dataStart = found._tokenstart + found.head.length();
if (found.keytype == KeyInfo::doRemove) {
- int endpar = 2 + interval_.findclosing(found._dataStart, interval_.par.length(), '{', '}', closings);
- found._dataStart = endpar;
- found._tokensize = found._dataStart - found._tokenstart;
+ if (closings > 0) {
+ size_t endpar = 2 + interval_.findclosing(found._dataStart, interval_.par.length(), '{', '}', closings);
+ if (endpar >= interval_.par.length())
+ found._dataStart = interval_.par.length();
+ else
+ found._dataStart = endpar;
+ found._tokensize = found._dataStart - found._tokenstart;
+ }
+ else {
+ found._dataStart = found._tokenstart + found._tokensize;
+ }
closings = 0;
}
- if (interval_.par.substr(found._dataStart-1, 15).compare("\\endarguments{}") == 0) {
+ if (interval_.par.substr(found._dataStart, 15).compare("\\endarguments{}") == 0) {
found._dataStart += 15;
}
size_t endpos;
// Disable this key, treate it as standard
found.keytype = KeyInfo::isStandard;
found.disabled = true;
- if ((codeEnd == interval_.par.length()) &&
+ if ((codeEnd +1 >= interval_.par.length()) &&
(found._tokenstart == codeStart)) {
// trickery, because the code inset starts
// with \selectlanguage ...
if (keysBuilt && !isPatternString) return;
// Keys to ignore in any case
- makeKey("text|textcyrillic|lyxmathsym", KeyInfo(KeyInfo::headRemove, 1, true), true);
+ makeKey("text|textcyrillic|lyxmathsym|ensuremath", KeyInfo(KeyInfo::headRemove, 1, true), true);
// Known standard keys with 1 parameter.
// Split is done, if not at start of region
makeKey("textsf|textss|texttt", KeyInfo(KeyInfo::isStandard, 1, ignoreFormats.getFamily()), isPatternString);
makeKey("footnotesize|tiny|scriptsize|small|large|Large|LARGE|huge|Huge", KeyInfo(KeyInfo::isSize, 0, false), isPatternString);
// Survives, like known character
- makeKey("lyx|LyX|latex|LaTeX|latexe|LaTeXe|tex|TeX", KeyInfo(KeyInfo::isChar, 0, false), isPatternString);
+ // makeKey("lyx|LyX|latex|LaTeX|latexe|LaTeXe|tex|TeX", KeyInfo(KeyInfo::isChar, 0, false), isPatternString);
+ makeKey("tableofcontents", KeyInfo(KeyInfo::isChar, 0, false), isPatternString);
makeKey("item|listitem", KeyInfo(KeyInfo::isList, 1, false), isPatternString);
makeKey("begin|end", KeyInfo(KeyInfo::isMath, 1, false), isPatternString);
interval_.closes[0] = -1;
break;
}
+ case KeyInfo::isText:
+ interval_.par[actual._tokenstart] = '#';
+ //interval_.addIntervall(actual._tokenstart, actual._tokenstart+1);
+ nextKeyIdx = getNextKey();
+ break;
case KeyInfo::noContent: { /* char like "\hspace{2cm}" */
if (actual.disabled)
interval_.addIntervall(actual._tokenstart, actual._dataEnd);
}
case KeyInfo::isSize: {
if (actual.disabled || (interval_.par[actual._dataStart] != '{') || (interval_.par[actual._dataStart-1] == ' ')) {
- processRegion(actual._dataEnd, actual._dataEnd+1); /* remove possibly following {} */
- interval_.addIntervall(actual._tokenstart, actual._dataEnd+1);
+ if (actual.parenthesiscount == 0)
+ interval_.addIntervall(actual._tokenstart, actual._dataEnd);
+ else {
+ interval_.addIntervall(actual._tokenstart, actual._dataEnd+1);
+ }
nextKeyIdx = getNextKey();
} else {
// Here _dataStart points to '{', so correct it
case KeyInfo::doRemove: {
// Remove the key with all parameters and following spaces
size_t pos;
- for (pos = actual._dataEnd+1; pos < interval_.par.length(); pos++) {
+ size_t start;
+ if (interval_.par[actual._dataEnd-1] == ' ')
+ start = actual._dataEnd;
+ else
+ start = actual._dataEnd+1;
+ for (pos = start; pos < interval_.par.length(); pos++) {
if ((interval_.par[pos] != ' ') && (interval_.par[pos] != '%'))
break;
}
int output_end;
if (actual._dataEnd < end)
output_end = interval_.nextNotIgnored(actual._dataEnd);
- else
+ else if (interval_.par.size() > (size_t) end)
output_end = interval_.nextNotIgnored(end);
+ else
+ output_end = interval_.par.size();
if ((actual.keytype == KeyInfo::isMain) && actual.disabled) {
interval_.addIntervall(actual._tokenstart, actual._tokenstart+actual._tokensize);
}
}
if (dstart < output_end)
interval_.output(os, output_end);
- interval_.addIntervall(actual._tokenstart, end);
+ if (nextKeyIdx < 0)
+ interval_.addIntervall(0, end);
+ else
+ interval_.addIntervall(actual._tokenstart, end);
return nextKeyIdx;
}
* Resulting modified string is set to "", if
* the searched tex does not contain all the features in the search pattern
*/
-static string correctlanguagesetting(string par, bool isPatternString, bool withformat)
+static string correctlanguagesetting(string par, bool isPatternString, bool withformat, lyx::Buffer *pbuf = nullptr)
{
static Features regex_f;
static int missed = 0;
// Split the latex input into pieces which
// can be digested by our search engine
LYXERR(Debug::FIND, "input: \"" << par << "\"");
+ if (isPatternString && (pbuf != nullptr)) { // Check if we should disable/enable test for language
+ // We check for polyglossia, because in runparams.flavor we use Flavor::XeTeX
+ string doclang = pbuf->params().language->polyglossia();
+ static regex langre("\\\\(foreignlanguage)\\{([^\\}]+)\\}");
+ smatch sub;
+ bool toIgnoreLang = true;
+ for (sregex_iterator it(par.begin(), par.end(), langre), end; it != end; ++it) {
+ sub = *it;
+ if (sub.str(2) != doclang) {
+ toIgnoreLang = false;
+ break;
+ }
+ }
+ setIgnoreFormat("language", toIgnoreLang, false);
+
+ }
result = splitOnKnownMacros(par.substr(0,parlen), isPatternString);
- LYXERR(Debug::FIND, "After split: \"" << result << "\"");
+ LYXERR(Debug::FIND, "After splitOnKnownMacros:\n\"" << result << "\"");
}
else
result = par.substr(0, parlen);
return "";
}
}
+
}
else {
// LYXERR(Debug::INFO, "No regex formats");
static int num_replaced = 0;
static bool previous_single_replace = true;
-MatchStringAdv::MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions const & opt)
+void MatchStringAdv::CreateRegexp(FindAndReplaceOptions const & opt, string regexp_str, string regexp2_str, string par_as_string)
+{
+#if QTSEARCH
+ // Handle \w properly
+ QRegularExpression::PatternOptions popts = QRegularExpression::UseUnicodePropertiesOption | QRegularExpression::MultilineOption;
+ if (! opt.casesensitive) {
+ popts |= QRegularExpression::CaseInsensitiveOption;
+ }
+ regexp = QRegularExpression(QString::fromStdString(regexp_str), popts);
+ regexp2 = QRegularExpression(QString::fromStdString(regexp2_str), popts);
+ regexError = "";
+ if (regexp.isValid() && regexp2.isValid()) {
+ regexIsValid = true;
+ // Check '{', '}' pairs inside the regex
+ int balanced = 0;
+ int skip = 1;
+ for (unsigned i = 0; i < par_as_string.size(); i+= skip) {
+ char c = par_as_string[i];
+ if (c == '\\') {
+ skip = 2;
+ continue;
+ }
+ if (c == '{')
+ balanced++;
+ else if (c == '}') {
+ balanced--;
+ if (balanced < 0)
+ break;
+ }
+ skip = 1;
+ }
+ if (balanced != 0) {
+ regexIsValid = false;
+ regexError = "Unbalanced curly brackets in regexp \"" + regexp_str + "\"";
+ }
+ }
+ else {
+ regexIsValid = false;
+ if (!regexp.isValid())
+ regexError += "Invalid regexp \"" + regexp_str + "\", error = " + regexp.errorString().toStdString();
+ else
+ regexError += "Invalid regexp2 \"" + regexp2_str + "\", error = " + regexp2.errorString().toStdString();
+ }
+#else
+ (void)par_as_string;
+ if (opt.casesensitive) {
+ regexp = regex(regexp_str);
+ regexp2 = regex(regexp2_str);
+ }
+ else {
+ regexp = regex(regexp_str, std::regex_constants::icase);
+ regexp2 = regex(regexp2_str, std::regex_constants::icase);
+ }
+#endif
+}
+
+static void modifyRegexForMatchWord(string &t)
+{
+ string s("");
+ regex wordre("(\\\\)*((\\.|\\\\b))");
+ size_t lastpos = 0;
+ smatch sub;
+ for (sregex_iterator it(t.begin(), t.end(), wordre), end; it != end; ++it) {
+ sub = *it;
+ if ((sub.position(2) - sub.position(0)) % 2 == 1) {
+ continue;
+ }
+ else if (sub.str(2) == "\\\\b")
+ return;
+ if (lastpos < (size_t) sub.position(2))
+ s += t.substr(lastpos, sub.position(2) - lastpos);
+ s += "\\S";
+ lastpos = sub.position(2) + sub.length(2);
+ }
+ if (lastpos == 0) {
+ s = "\\b" + t + "\\b";
+ t = s;
+ return;
+ }
+ else if (lastpos < t.length())
+ s += t.substr(lastpos, t.length() - lastpos);
+ t = "\\b" + s + "\\b";
+}
+
+MatchStringAdv::MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions & opt)
: p_buf(&buf), p_first_buf(&buf), opt(opt)
{
Buffer & find_buf = *theBufferList().getBuffer(FileName(to_utf8(opt.find_buf_name)), true);
previous_single_replace = true;
}
// When using regexp, braces are hacked already by escape_for_regex()
- par_as_string = normalize(ds, !use_regexp);
+ par_as_string = normalize(ds);
open_braces = 0;
close_wildcards = 0;
size_t lead_size = 0;
// correct the language settings
- par_as_string = correctlanguagesetting(par_as_string, true, !opt.ignoreformat);
- if (opt.ignoreformat) {
- if (!use_regexp) {
- // if par_as_string_nolead were emty,
- // the following call to findAux will always *find* the string
- // in the checked data, and thus always using the slow
- // examining of the current text part.
- par_as_string_nolead = par_as_string;
+ par_as_string = correctlanguagesetting(par_as_string, true, !opt.ignoreformat, &buf);
+ opt.matchAtStart = false;
+ if (!use_regexp) {
+ identifyClosing(par_as_string); // Removes math closings ($, ], ...) at end of string
+ if (opt.ignoreformat) {
+ lead_size = 0;
}
- } else {
+ else {
+ lead_size = identifyLeading(par_as_string);
+ }
+ lead_as_string = par_as_string.substr(0, lead_size);
+ string lead_as_regex_string = string2regex(lead_as_string);
+ par_as_string_nolead = par_as_string.substr(lead_size, par_as_string.size() - lead_size);
+ string par_as_regex_string_nolead = string2regex(par_as_string_nolead);
+ /* Handle whole words too in this case
+ */
+ if (opt.matchword) {
+ par_as_regex_string_nolead = "\\b" + par_as_regex_string_nolead + "\\b";
+ opt.matchword = false;
+ }
+ string regexp_str = "(" + lead_as_regex_string + ")()" + par_as_regex_string_nolead;
+ string regexp2_str = "(" + lead_as_regex_string + ")(.*?)" + par_as_regex_string_nolead;
+ CreateRegexp(opt, regexp_str, regexp2_str);
+ use_regexp = true;
+ LYXERR(Debug::FIND, "Setting regexp to : '" << regexp_str << "'");
+ LYXERR(Debug::FIND, "Setting regexp2 to: '" << regexp2_str << "'");
+ return;
+ }
+
+ if (!opt.ignoreformat) {
lead_size = identifyLeading(par_as_string);
LYXERR(Debug::FIND, "Lead_size: " << lead_size);
lead_as_string = par_as_string.substr(0, lead_size);
par_as_string_nolead = par_as_string.substr(lead_size, par_as_string.size() - lead_size);
}
- if (!use_regexp) {
- open_braces = identifyClosing(par_as_string);
- identifyClosing(par_as_string_nolead);
- LYXERR(Debug::FIND, "Open braces: " << open_braces);
- LYXERR(Debug::FIND, "Built MatchStringAdv object: par_as_string = '" << par_as_string << "'");
- } else {
+ // Here we are using regexp
+ LASSERT(use_regexp, /**/);
+ {
string lead_as_regexp;
if (lead_size > 0) {
- // @todo No need to search for \regexp{} insets in leading material
- lead_as_regexp = escape_for_regex(par_as_string.substr(0, lead_size), !opt.ignoreformat);
+ lead_as_regexp = string2regex(par_as_string.substr(0, lead_size));
+ (void)regex_replace(par_as_string_nolead, par_as_string_nolead, "\\$$", "");
+ (void)regex_replace(par_as_string_nolead, par_as_string_nolead, "}$", "");
par_as_string = par_as_string_nolead;
LYXERR(Debug::FIND, "lead_as_regexp is '" << lead_as_regexp << "'");
LYXERR(Debug::FIND, "par_as_string now is '" << par_as_string << "'");
}
+ // LYXERR(Debug::FIND, "par_as_string before escape_for_regex() is '" << par_as_string << "'");
par_as_string = escape_for_regex(par_as_string, !opt.ignoreformat);
// Insert (.*?) before trailing closure of math, macros and environments, so to catch parts of them.
- LYXERR(Debug::FIND, "par_as_string now is '" << par_as_string << "'");
- if (
- // Insert .* before trailing '\$' ('$' has been escaped by escape_for_regex)
- regex_replace(par_as_string, par_as_string, "(.*[^\\\\])(\\\\\\$)\\'", "$1(.*?)$2")
- // Insert .* before trailing '\\\]' ('\]' has been escaped by escape_for_regex)
- || regex_replace(par_as_string, par_as_string, "(.*[^\\\\])( \\\\\\\\\\\\\\])\\'", "$1(.*?)$2")
- // Insert .* before trailing '\\end\{...}' ('\end{...}' has been escaped by escape_for_regex)
- || regex_replace(par_as_string, par_as_string,
- "(.*[^\\\\])( \\\\\\\\end\\\\\\{[a-zA-Z_]*)(\\\\\\*)?(\\\\\\})\\'", "$1(.*?)$2$3$4")
- // Insert .* before trailing '\}' ('}' has been escaped by escape_for_regex)
- || regex_replace(par_as_string, par_as_string, "(.*[^\\\\])(\\\\\\})\\'", "$1(.*?)$2")
- ) {
- ++close_wildcards;
- }
+ // LYXERR(Debug::FIND, "par_as_string now is '" << par_as_string << "'");
+ ++close_wildcards;
+ size_t lng = par_as_string.size();
if (!opt.ignoreformat) {
// Remove extra '\}' at end if not part of \{\.\}
- size_t lng = par_as_string.size();
while(lng > 2) {
if (par_as_string.substr(lng-2, 2).compare("\\}") == 0) {
if (lng >= 6) {
lng -= 2;
open_braces++;
}
- else
+ else
break;
-}
+ }
if (lng < par_as_string.size())
par_as_string = par_as_string.substr(0,lng);
- /*
- // save '\.'
- regex_replace(par_as_string, par_as_string, "\\\\\\.", "_xxbdotxx_");
- // handle '.' -> '[^]', replace later as '[^\}\{\\]'
- regex_replace(par_as_string, par_as_string, "\\.", "[^]");
- // replace '[^...]' with '[^...\}\{\\]'
- regex_replace(par_as_string, par_as_string, "\\[\\^([^\\\\\\]]*)\\]", "_xxbrlxx_$1\\}\\{\\\\_xxbrrxx_");
- regex_replace(par_as_string, par_as_string, "_xxbrlxx_", "[^");
- regex_replace(par_as_string, par_as_string, "_xxbrrxx_", "]");
- // restore '\.'
- regex_replace(par_as_string, par_as_string, "_xxbdotxx_", "\\.");
- */
- }
- LYXERR(Debug::FIND, "par_as_string now is '" << par_as_string << "'");
- LYXERR(Debug::FIND, "Open braces: " << open_braces);
- LYXERR(Debug::FIND, "Close .*? : " << close_wildcards);
- LYXERR(Debug::FIND, "Replaced text (to be used as regex): " << par_as_string);
+ }
+ LYXERR(Debug::FIND, "par_as_string after correctRegex is '" << par_as_string << "'");
+ if ((lng > 0) && (par_as_string[0] == '^')) {
+ par_as_string = par_as_string.substr(1);
+ --lng;
+ opt.matchAtStart = true;
+ }
+ // LYXERR(Debug::FIND, "par_as_string now is '" << par_as_string << "'");
+ // LYXERR(Debug::FIND, "Open braces: " << open_braces);
+ // LYXERR(Debug::FIND, "Replaced text (to be used as regex): " << par_as_string);
// If entered regexp must match at begin of searched string buffer
// Kornel: Added parentheses to use $1 for size of the leading string
// TODO: Adapt '\[12345678]' in par_as_string to acount for the first '()
// Unfortunately is '\1', '\2', etc not working for strings with extra format
// so the convert has no effect in that case
- for (int i = 8; i > 0; --i) {
+ for (int i = 7; i > 0; --i) {
string orig = "\\\\" + std::to_string(i);
- string dest = "\\" + std::to_string(i+1);
+ string dest = "\\" + std::to_string(i+2);
while (regex_replace(par_as_string, par_as_string, orig, dest));
}
- regexp_str = "(" + lead_as_regexp + ")" + par_as_string;
- regexp2_str = "(" + lead_as_regexp + ").*?" + par_as_string;
+ if (opt.matchword) {
+ modifyRegexForMatchWord(par_as_string);
+ opt.matchword = false;
+ }
+ regexp_str = "(" + lead_as_regexp + ")()" + par_as_string;
+ regexp2_str = "(" + lead_as_regexp + ")(.*?)" + par_as_string;
}
LYXERR(Debug::FIND, "Setting regexp to : '" << regexp_str << "'");
- regexp = regex(regexp_str);
-
LYXERR(Debug::FIND, "Setting regexp2 to: '" << regexp2_str << "'");
- regexp2 = regex(regexp2_str);
- }
-}
-
-
-// Count number of characters in string
-// {]} ==> 1
-// \& ==> 1
-// --- ==> 1
-// \\[a-zA-Z]+ ==> 1
-static int computeSize(string s, int len)
-{
- if (len == 0)
- return 0;
- int skip = 1;
- int count = 0;
- for (int i = 0; i < len; i += skip, count++) {
- if (s[i] == '\\') {
- skip = 2;
- if (isalpha(s[i+1])) {
- for (int j = 2; i+j < len; j++) {
- if (! isalpha(s[i+j])) {
- if (s[i+j] == ' ')
- skip++;
- else if ((s[i+j] == '{') && s[i+j+1] == '}')
- skip += 2;
- else if ((s[i+j] == '{') && (i + j + 1 >= len))
- skip++;
- break;
- }
- skip++;
- }
- }
- }
- else if (s[i] == '{') {
- if (s[i+1] == '}')
- skip = 2;
- else
- skip = 3;
- }
- else if (s[i] == '-') {
- if (s[i+1] == '-') {
- if (s[i+2] == '-')
- skip = 3;
- else
- skip = 2;
- }
- else
- skip = 1;
- }
- else {
- skip = 1;
- }
+ CreateRegexp(opt, regexp_str, regexp2_str, par_as_string);
}
- return count;
}
MatchResult MatchStringAdv::findAux(DocIterator const & cur, int len, bool at_begin) const
{
MatchResult mres;
+ mres.searched_size = len;
if (at_begin &&
(opt.restr == FindAndReplaceOptions::R_ONLY_MATHS && !cur.inMathed()) )
return mres;
docstring docstr = stringifyFromForSearch(opt, cur, len);
- string str = normalize(docstr, true);
+ string str;
+ str = normalize(docstr);
if (!opt.ignoreformat) {
str = correctlanguagesetting(str, false, !opt.ignoreformat);
+ // remove closing '}' and '\n' to allow for use of '$' in regex
+ size_t lng = str.size();
+ while ((lng > 1) && ((str[lng -1] == '}') || (str[lng -1] == '\n')))
+ lng--;
+ if (lng != str.size()) {
+ str = str.substr(0, lng);
+ }
}
if (str.empty()) {
mres.match_len = -1;
return mres;
}
- LYXERR(Debug::FIND, "Matching against '" << lyx::to_utf8(docstr) << "'");
- LYXERR(Debug::FIND, "After normalization: '" << str << "'");
+ LYXERR(Debug::FIND, "After normalization: Matching against:\n'" << str << "'");
- if (use_regexp) {
+ LASSERT(use_regexp, /**/);
+ {
+ // use_regexp always true
LYXERR(Debug::FIND, "Searching in regexp mode: at_begin=" << at_begin);
+#if QTSEARCH
+ QString qstr = QString::fromStdString(str);
+ QRegularExpression const *p_regexp;
+ QRegularExpression::MatchType flags = QRegularExpression::NormalMatch;
+ if (at_begin) {
+ p_regexp = ®exp;
+ } else {
+ p_regexp = ®exp2;
+ }
+ QRegularExpressionMatch match = p_regexp->match(qstr, 0, flags);
+ if (!match.hasMatch())
+ return mres;
+#else
regex const *p_regexp;
regex_constants::match_flag_type flags;
if (at_begin) {
if (re_it == sregex_iterator())
return mres;
match_results<string::const_iterator> const & m = *re_it;
-
- if (0) { // Kornel Benko: DO NOT CHECKK
- // Check braces on the segment that matched the entire regexp expression,
- // plus the last subexpression, if a (.*?) was inserted in the constructor.
- if (!braces_match(m[0].first, m[0].second, open_braces))
- return mres;
- }
-
- // Check braces on segments that matched all (.*?) subexpressions,
- // except the last "padding" one inserted by lyx.
- for (size_t i = 1; i < m.size() - 1; ++i)
- if (!braces_match(m[i].first, m[i].second, open_braces))
- return mres;
-
- // Exclude from the returned match length any length
- // due to close wildcards added at end of regexp
- // and also the length of the leading (e.g. '\emph{}')
+#endif
+ // Whole found string, including the leading
+ // std: m[0].second - m[0].first
+ // Qt: match.capturedEnd(0) - match.capturedStart(0)
//
- // Whole found string, including the leading: m[0].second - m[0].first
- // Size of the leading string: m[1].second - m[1].first
+ // Size of the leading string
+ // std: m[1].second - m[1].first
+ // Qt: match.capturedEnd(1) - match.capturedStart(1)
int leadingsize = 0;
- if (m.size() > 1)
- leadingsize = m[1].second - m[1].first;
- int result;
- for (size_t i = 0; i < m.size(); i++) {
- LYXERR(Debug::FIND, "Match " << i << " is " << m[i].second - m[i].first << " long");
+#if QTSEARCH
+ if (match.lastCapturedIndex() > 0) {
+ leadingsize = match.capturedEnd(1) - match.capturedStart(1);
}
- if (close_wildcards == 0)
- result = m[0].second - m[0].first;
- else
- result = m[m.size() - close_wildcards].first - m[0].first;
-
- size_t pos = m.position(size_t(0));
- // Ignore last closing characters
- while (result > 0) {
- if (str[pos+result-1] == '}')
- --result;
- else
- break;
+#else
+ if (m.size() > 2) {
+ leadingsize = m[1].second - m[1].first;
}
- if (result > leadingsize)
- result -= leadingsize;
- else
- result = 0;
- mres.match_len = computeSize(str.substr(pos+leadingsize,result), result);
- mres.match2end = str.size() - pos - leadingsize;
- mres.pos = pos+leadingsize;
- return mres;
- }
-
- // else !use_regexp: but all code paths above return
- LYXERR(Debug::FIND, "Searching in normal mode: par_as_string='"
- << par_as_string << "', str='" << str << "'");
- LYXERR(Debug::FIND, "Searching in normal mode: lead_as_string='"
- << lead_as_string << "', par_as_string_nolead='"
- << par_as_string_nolead << "'");
-
- if (at_begin) {
- LYXERR(Debug::FIND, "size=" << par_as_string.size()
- << ", substr='" << str.substr(0, par_as_string.size()) << "'");
- if (str.substr(0, par_as_string.size()) == par_as_string) {
- mres.match_len = par_as_string.size();
- mres.match2end = str.size();
- mres.pos = 0;
- return mres;
+#endif
+#if QTSEARCH
+ mres.match_prefix = match.capturedEnd(2) - match.capturedStart(2);
+ mres.match_len = match.capturedEnd(0) - match.capturedEnd(2);
+ // because of different number of closing at end of string
+ // we have to 'unify' the length of the post-match.
+ // Done by ignoring closing parenthesis and linefeeds at string end
+ int matchend = match.capturedEnd(0);
+ size_t strsize = qstr.size();
+ if (!opt.ignoreformat) {
+ while (mres.match_len > 0) {
+ QChar c = qstr.at(matchend - 1);
+ if ((c == '\n') || (c == '}') || (c == '{')) {
+ mres.match_len--;
+ matchend--;
+ }
+ else
+ break;
+ }
+ while (strsize > (size_t) match.capturedEnd(0)) {
+ QChar c = qstr.at(strsize-1);
+ if ((c == '\n') || (c == '}')) {
+ --strsize;
+ }
+ else
+ break;
+ }
}
- } else {
- // Start the search _after_ the leading part
- size_t pos = str.find(par_as_string_nolead, lead_as_string.size());
- if (pos != string::npos) {
- mres.match_len = par_as_string.size();
- mres.match2end = str.size() - pos;
- mres.pos = pos;
- return mres;
+ // LYXERR0(qstr.toStdString());
+ mres.match2end = strsize - matchend;
+ mres.pos = match.capturedStart(2);
+#else
+ mres.match_prefix = m[2].second - m[2].first;
+ mres.match_len = m[0].second - m[2].second;
+ // ignore closing parenthesis and linefeeds at string end
+ size_t strend = m[0].second - m[0].first;
+ int matchend = strend;
+ size_t strsize = str.size();
+ if (!opt.ignoreformat) {
+ while (mres.match_len > 0) {
+ char c = str.at(matchend - 1);
+ if ((c == '\n') || (c == '}') || (c == '{')) {
+ mres.match_len--;
+ matchend--;
+ }
+ else
+ break;
+ }
+ while (strsize > strend) {
+ if ((str.at(strsize-1) == '}') || (str.at(strsize-1) == '\n')) {
+ --strsize;
+ }
+ else
+ break;
+ }
+ }
+ // LYXERR0(str);
+ mres.match2end = strsize - matchend;
+ mres.pos = m[2].first - m[0].first;;
+#endif
+ if (mres.match2end < 0)
+ mres.match_len = 0;
+ mres.leadsize = leadingsize;
+#if QTSEARCH
+ if (mres.match_len > 0) {
+ string a0 = match.captured(0).mid(mres.pos + mres.match_prefix, mres.match_len).toStdString();
+ mres.result.push_back(a0);
+ for (int i = 3; i <= match.lastCapturedIndex(); i++) {
+ mres.result.push_back(match.captured(i).toStdString());
+ }
+ }
+#else
+ if (mres.match_len > 0) {
+ string a0 = m[0].str().substr(mres.pos + mres.match_prefix, mres.match_len);
+ mres.result.push_back(a0);
+ for (size_t i = 3; i < m.size(); i++) {
+ mres.result.push_back(m[i]);
+ }
}
+#endif
+ return mres;
}
- return mres;
}
int res = mres.match_len;
LYXERR(Debug::FIND,
"res=" << res << ", at_begin=" << at_begin
- << ", matchword=" << opt.matchword
+ << ", matchAtStart=" << opt.matchAtStart
<< ", inTexted=" << cur.inTexted());
- if (res == 0 || !at_begin || !opt.matchword || !cur.inTexted())
+ if (opt.matchAtStart) {
+ if (cur.pos() != 0)
+ mres.match_len = 0;
+ else if (mres.match_prefix > 0)
+ mres.match_len = 0;
return mres;
- if ((len > 0) && (res < len)) {
- mres.match_len = 0;
- return mres;
- }
- Paragraph const & par = cur.paragraph();
- bool ws_left = (cur.pos() > 0)
- ? par.isWordSeparator(cur.pos() - 1)
- : true;
- bool ws_right;
- if (len < 0)
- ws_right = true;
- else {
- ws_right = (cur.pos() + len < par.size())
- ? par.isWordSeparator(cur.pos() + len)
- : true;
}
- LYXERR(Debug::FIND,
- "cur.pos()=" << cur.pos() << ", res=" << res
- << ", separ: " << ws_left << ", " << ws_right
- << ", len: " << len
- << endl);
- if (ws_left && ws_right) {
- // Check for word separators inside the found 'word'
- for (int i = 0; i < len; i++) {
- if (par.isWordSeparator(cur.pos() + i)) {
- mres.match_len = 0;
- return mres;
- }
- }
- return mres;
- }
- mres.match_len = 0;
- return mres;
+ else
+ return mres;
}
+#if 0
+static bool simple_replace(string &t, string from, string to)
+{
+ regex repl("(\\\\)*(" + from + ")");
+ string s("");
+ size_t lastpos = 0;
+ smatch sub;
+ for (sregex_iterator it(t.begin(), t.end(), repl), end; it != end; ++it) {
+ sub = *it;
+ if ((sub.position(2) - sub.position(0)) % 2 == 1)
+ continue;
+ if (lastpos < (size_t) sub.position(2))
+ s += t.substr(lastpos, sub.position(2) - lastpos);
+ s += to;
+ lastpos = sub.position(2) + sub.length(2);
+ }
+ if (lastpos == 0)
+ return false;
+ else if (lastpos < t.length())
+ s += t.substr(lastpos, t.length() - lastpos);
+ t = s;
+ return true;
+}
+#endif
-string MatchStringAdv::normalize(docstring const & s, bool hack_braces) const
+string MatchStringAdv::normalize(docstring const & s) const
{
string t;
- if (! opt.casesensitive)
- t = lyx::to_utf8(lowercase(s));
- else
- t = lyx::to_utf8(s);
+ t = lyx::to_utf8(s);
// Remove \n at begin
while (!t.empty() && t[0] == '\n')
t = t.substr(1);
// Remove stale empty \emph{}, \textbf{} and similar blocks from latexify
// Kornel: Added textsl, textsf, textit, texttt and noun
// + allow to seach for colored text too
- LYXERR(Debug::FIND, "Removing stale empty \\emph{}, \\textbf{}, \\*section{} macros from: " << t);
+ LYXERR(Debug::FIND, "Removing stale empty macros from: " << t);
while (regex_replace(t, t, "\\\\(emph|noun|text(bf|sl|sf|it|tt)|(u|uu)line|(s|x)out|uwave)(\\{(\\{\\})?\\})+", ""))
LYXERR(Debug::FIND, " further removing stale empty \\emph{}, \\textbf{} macros from: " << t);
while (regex_replace(t, t, "\\\\((sub)?(((sub)?section)|paragraph)|part)\\*?(\\{(\\{\\})?\\})+", ""))
LYXERR(Debug::FIND, " further removing stale empty \\emph{}, \\textbf{} macros from: " << t);
-
while (regex_replace(t, t, "\\\\(foreignlanguage|textcolor|item)\\{[a-z]+\\}(\\{(\\{\\})?\\})+", ""));
- // FIXME - check what preceeds the brace
- if (hack_braces) {
- if (opt.ignoreformat)
- while (regex_replace(t, t, "\\{", "_x_<")
- || regex_replace(t, t, "\\}", "_x_>"))
- LYXERR(Debug::FIND, "After {} replacement: '" << t << "'");
- else
- while (regex_replace(t, t, "\\\\\\{", "_x_<")
- || regex_replace(t, t, "\\\\\\}", "_x_>"))
- LYXERR(Debug::FIND, "After {} replacement: '" << t << "'");
- }
return t;
}
runparams.linelen = 10000; //lyxrc.plaintext_linelen;
// No side effect of file copying and image conversion
runparams.dryrun = true;
- runparams.for_search = true;
+ int option = AS_STR_INSETS | AS_STR_PLAINTEXT;
+ if (ignoreFormats.getDeleted()) {
+ option |= AS_STR_SKIPDELETE;
+ runparams.for_searchAdv = OutputParams::SearchWithoutDeleted;
+ }
+ else {
+ runparams.for_searchAdv = OutputParams::SearchWithDeleted;
+ }
+ if (ignoreFormats.getNonContent()) {
+ runparams.for_searchAdv |= OutputParams::SearchNonOutput;
+ }
LYXERR(Debug::FIND, "Stringifying with cur: "
- << cur << ", from pos: " << cur.pos() << ", end: " << end);
- return par.asString(cur.pos(), end,
- AS_STR_INSETS | AS_STR_SKIPDELETE | AS_STR_PLAINTEXT,
- &runparams);
+ << cur << ", from pos: " << cur.pos() << ", end: " << end);
+ return from_utf8(latexNamesToUtf8(par.asString(cur.pos(), end,
+ option,
+ &runparams)));
} else if (cur.inMathed()) {
CursorSlice cs = cur.top();
MathData md = cs.cell();
? md.end()
: md.begin() + cs.pos() + len );
MathData md2;
- for (MathData::const_iterator it = md.begin() + cs.pos();
- it != it_end; ++it)
+ for (MathData::const_iterator it = md.begin() + cs.pos(); it != it_end; ++it)
md2.push_back(*it);
- docstring s = asString(md2);
+ docstring s = from_utf8(latexNamesToUtf8(asString(md2)));
LYXERR(Debug::FIND, "Stringified math: '" << s << "'");
return s;
}
return docstring();
}
-
/** Computes the LaTeX export of buf starting from cur and ending len positions
* after cur, if len is positive, or at the paragraph or innermost inset end
* if len is -1.
*/
docstring latexifyFromCursor(DocIterator const & cur, int len)
{
+ /*
LYXERR(Debug::FIND, "Latexifying with len=" << len << " from cursor at pos: " << cur);
LYXERR(Debug::FIND, " with cur.lastpost=" << cur.lastpos() << ", cur.lastrow="
<< cur.lastrow() << ", cur.lastcol=" << cur.lastcol());
+ */
Buffer const & buf = *cur.buffer();
odocstringstream ods;
runparams.linelen = 8000; //lyxrc.plaintext_linelen;
// No side effect of file copying and image conversion
runparams.dryrun = true;
- runparams.for_search = true;
+ if (ignoreFormats.getDeleted()) {
+ runparams.for_searchAdv = OutputParams::SearchWithoutDeleted;
+ }
+ else {
+ runparams.for_searchAdv = OutputParams::SearchWithDeleted;
+ }
+ if (ignoreFormats.getNonContent()) {
+ runparams.for_searchAdv |= OutputParams::SearchNonOutput;
+ }
if (cur.inTexted()) {
// @TODO what about searching beyond/across paragraph breaks ?
for (int s = cur.depth() - 1; s >= 0; --s) {
CursorSlice const & cs = cur[s];
if (cs.asInsetMath() && cs.asInsetMath()->asHullInset()) {
- WriteStream ws(os);
+ TeXMathStream ws(os);
cs.asInsetMath()->asHullInset()->header_write(ws);
break;
}
CursorSlice const & cs2 = cur[s];
InsetMath * inset = cs2.asInsetMath();
if (inset && inset->asHullInset()) {
- WriteStream ws(os);
+ TeXMathStream ws(os);
inset->asHullInset()->footer_write(ws);
break;
}
return ods.str();
}
+#if defined(ResultsDebug)
+// Debugging output
+static void displayMResult(MatchResult &mres, string from, DocIterator & cur)
+{
+ LYXERR0( "from:\t\t\t" << from);
+ string status;
+ if (mres.pos_len > 0) {
+ // Set in finalize
+ status = "FINALSEARCH";
+ }
+ else {
+ if (mres.match_len > 0) {
+ if ((mres.match_prefix == 0) && (mres.pos == mres.leadsize))
+ status = "Good Match";
+ else
+ status = "Matched in";
+ }
+ else
+ status = "MissedSearch";
+ }
+
+ LYXERR0( status << "(" << cur.pos() << " ... " << mres.searched_size + cur.pos() << ") cur.lastpos(" << cur.lastpos() << ")");
+ if ((mres.leadsize > 0) || (mres.match_len > 0) || (mres.match2end > 0))
+ LYXERR0( "leadsize(" << mres.leadsize << ") match_len(" << mres.match_len << ") match2end(" << mres.match2end << ")");
+ if ((mres.pos > 0) || (mres.match_prefix > 0))
+ LYXERR0( "pos(" << mres.pos << ") match_prefix(" << mres.match_prefix << ")");
+ for (size_t i = 0; i < mres.result.size(); i++)
+ LYXERR0( "Match " << i << " = \"" << mres.result[i] << "\"");
+}
+ #define displayMres(s, txt, cur) displayMResult(s, txt, cur);
+#else
+ #define displayMres(s, txt, cur)
+#endif
/** Finalize an advanced find operation, advancing the cursor to the innermost
** position that matches, plus computing the length of the matching text to
** be selected
+ ** Return the cur.pos() difference between start and end of found match
**/
-int findAdvFinalize(DocIterator & cur, MatchStringAdv const & match)
+MatchResult findAdvFinalize(DocIterator & cur, MatchStringAdv const & match, MatchResult const & expected = MatchResult(-1))
{
// Search the foremost position that matches (avoids find of entire math
// inset when match at start of it)
- size_t d;
DocIterator old_cur(cur.buffer());
- do {
- LYXERR(Debug::FIND, "Forwarding one step (searching for innermost match)");
- d = cur.depth();
+ MatchResult mres;
+ static MatchResult fail = MatchResult();
+ MatchResult max_match;
+ // If (prefix_len > 0) means that forwarding 1 position will remove the complete entry
+ // Happens with e.g. hyperlinks
+ // either one sees "http://www.bla.bla" or nothing
+ // so the search for "www" gives prefix_len = 7 (== sizeof("http://")
+ // and although we search for only 3 chars, we find the whole hyperlink inset
+ bool at_begin = (expected.match_prefix == 0);
+ if (!match.opt.forward && match.opt.ignoreformat) {
+ if (expected.pos > 0)
+ return fail;
+ }
+ LASSERT(at_begin, /**/);
+ if (expected.match_len > 0 && at_begin) {
+ // Search for deepest match
old_cur = cur;
- cur.forwardPos();
- } while (cur && cur.depth() > d && match(cur).match_len > 0);
- cur = old_cur;
- int max_match = match(cur).match_len; /* match valid only if not searching whole words */
- if (max_match <= 0) return 0;
+ max_match = expected;
+ do {
+ size_t d = cur.depth();
+ cur.forwardPos();
+ if (!cur)
+ break;
+ if (cur.depth() < d)
+ break;
+ if (cur.depth() == d)
+ break;
+ size_t lastd = d;
+ while (cur && cur.depth() > lastd) {
+ lastd = cur.depth();
+ mres = match(cur, -1, at_begin);
+ displayMres(mres, "Checking innermost", cur);
+ if (mres.match_len > 0)
+ break;
+ // maybe deeper?
+ cur.forwardPos();
+ }
+ if (mres.match_len < expected.match_len)
+ break;
+ max_match = mres;
+ old_cur = cur;;
+ } while(1);
+ cur = old_cur;
+ }
+ else {
+ // (expected.match_len <= 0)
+ mres = match(cur); /* match valid only if not searching whole words */
+ displayMres(mres, "Start with negative match", cur);
+ max_match = mres;
+ }
+ if (max_match.match_len <= 0) return fail;
LYXERR(Debug::FIND, "Ok");
// Compute the match length
- int len = 1;
+ int len = 1;
if (cur.pos() + len > cur.lastpos())
- return 0;
- if (match.opt.matchword) {
- LYXERR(Debug::FIND, "verifying unmatch with len = " << len);
- while (cur.pos() + len <= cur.lastpos() && match(cur, len).match_len <= 0) {
- ++len;
- LYXERR(Debug::FIND, "verifying unmatch with len = " << len);
- }
- // Length of matched text (different from len param)
- int old_match = match(cur, len).match_len;
- if (old_match < 0)
- old_match = 0;
- int new_match;
+ return fail;
+
+ LASSERT(match.use_regexp, /**/);
+ {
+ int minl = 1;
+ int maxl = cur.lastpos() - cur.pos();
// Greedy behaviour while matching regexps
- while ((new_match = match(cur, len + 1).match_len) > old_match) {
- ++len;
- old_match = new_match;
- LYXERR(Debug::FIND, "verifying match with len = " << len);
+ while (maxl > minl) {
+ MatchResult mres2;
+ mres2 = match(cur, len, at_begin);
+ displayMres(mres2, "Finalize loop", cur);
+ int actual_match_len = mres2.match_len;
+ if (actual_match_len >= max_match.match_len) {
+ // actual_match_len > max_match _can_ happen,
+ // if the search area splits
+ // some following word so that the regex
+ // (e.g. 'r.*r\b' matches 'r' from the middle of the
+ // splitted word)
+ // This means, the len value is too big
+ actual_match_len = max_match.match_len;
+ max_match = mres2;
+ max_match.match_len = actual_match_len;
+ maxl = len;
+ if (maxl - minl < 4)
+ len = (maxl + minl)/2;
+ else
+ len = minl + (maxl - minl + 3)/4;
+ }
+ else {
+ // (actual_match_len < max_match.match_len)
+ minl = len + 1;
+ len = (maxl + minl)/2;
+ }
}
- if (old_match == 0)
- len = 0;
- }
- else {
- int minl = 1;
- int maxl = cur.lastpos() - cur.pos();
- // Greedy behaviour while matching regexps
- while (maxl > minl) {
- int actual_match = match(cur, len).match_len;
- if (actual_match >= max_match) {
- // actual_match > max_match _can_ happen,
- // if the search area splits
- // some following word so that the regex
- // (e.g. 'r.*r\b' matches 'r' from the middle of the
- // splitted word)
- // This means, the len value is too big
- maxl = len;
- len = (int)((maxl + minl)/2);
- }
- else {
- // (actual_match < max_match)
- minl = len + 1;
- len = (int)((maxl + minl)/2);
- }
- }
+ len = minl;
old_cur = cur;
// Search for real start of matched characters
while (len > 1) {
- int actual_match;
+ MatchResult actual_match;
do {
cur.forwardPos();
} while (cur.depth() > old_cur.depth()); /* Skip inner insets */
}
if (cur.pos() != old_cur.pos()) {
// OK, forwarded 1 pos in actual inset
- actual_match = match(cur, len-1).match_len;
- if (actual_match == max_match) {
+ actual_match = match(cur, len-1, at_begin);
+ if (actual_match.match_len == max_match.match_len) {
// Ha, got it! The shorter selection has the same match length
len--;
old_cur = cur;
+ max_match = actual_match;
}
else {
// OK, the shorter selection matches less chars, revert to previous value
}
else {
LYXERR(Debug::INFO, "cur.pos() == old_cur.pos(), this should never happen");
- actual_match = match(cur, len).match_len;
- if (actual_match == max_match)
+ actual_match = match(cur, len, at_begin);
+ if (actual_match.match_len == max_match.match_len) {
old_cur = cur;
+ max_match = actual_match;
+ }
}
}
- }
- return len;
+ if (len == 0)
+ return fail;
+ else {
+ max_match.pos_len = len;
+ displayMres(max_match, "SEARCH RESULT", cur)
+ return max_match;
+ }
+ }
}
-
/// Finds forward
-int findForwardAdv(DocIterator & cur, MatchStringAdv const & match)
+int findForwardAdv(DocIterator & cur, MatchStringAdv & match)
{
if (!cur)
return 0;
+ bool repeat = false;
+ DocIterator orig_cur; // to be used if repeat not successful
+ MatchResult orig_mres;
while (!theApp()->longOperationCancelled() && cur) {
+ //(void) findAdvForwardInnermost(cur);
LYXERR(Debug::FIND, "findForwardAdv() cur: " << cur);
MatchResult mres = match(cur, -1, false);
+ string msg = "Starting";
+ if (repeat)
+ msg = "Repeated";
+ displayMres(mres, msg + " findForwardAdv", cur)
int match_len = mres.match_len;
- LYXERR(Debug::FIND, "match_len: " << match_len);
if ((mres.pos > 100000) || (mres.match2end > 100000) || (match_len > 100000)) {
LYXERR(Debug::INFO, "BIG LENGTHS: " << mres.pos << ", " << match_len << ", " << mres.match2end);
match_len = 0;
}
- if (match_len > 0) {
+ if (match_len <= 0) {
+ // This should exit nested insets, if any, or otherwise undefine the currsor.
+ cur.pos() = cur.lastpos();
+ LYXERR(Debug::FIND, "Advancing pos: cur=" << cur);
+ cur.forwardPos();
+ }
+ else { // match_len > 0
// Try to find the begin of searched string
- int increment = mres.pos/2;
- while (mres.pos > 5 && (increment > 5)) {
+ int increment;
+ int firstInvalid = cur.lastpos() - cur.pos();
+ {
+ int incrmatch = (mres.match_prefix + mres.pos - mres.leadsize + 1)*3/4;
+ int incrcur = (firstInvalid + 1 )*3/4;
+ if (incrcur < incrmatch)
+ increment = incrcur;
+ else
+ increment = incrmatch;
+ if (increment < 1)
+ increment = 1;
+ }
+ LYXERR(Debug::FIND, "Set increment to " << increment);
+ while (increment > 0) {
DocIterator old_cur = cur;
- for (int i = 0; i < increment && cur; cur.forwardPos(), i++) {
- }
- if (! cur || (cur.pit() > old_cur.pit())) {
- // Are we outside of the paragraph?
- // This can happen if moving past some UTF8-encoded chars
- cur = old_cur;
+ if (cur.pos() + increment >= cur.lastpos()) {
increment /= 2;
+ continue;
}
- else {
- MatchResult mres2 = match(cur, -1, false);
- if ((mres2.match2end < mres.match2end) ||
- (mres2.match_len < mres.match_len)) {
+ cur.pos() = cur.pos() + increment;
+ MatchResult mres2 = match(cur, -1, false);
+ displayMres(mres2, "findForwardAdv loop", cur)
+ switch (interpretMatch(mres, mres2)) {
+ case MatchResult::newIsTooFar:
+ // behind the expected match
+ firstInvalid = increment;
cur = old_cur;
increment /= 2;
- }
- else {
+ break;
+ case MatchResult::newIsBetter:
+ // not reached yet, but cur.pos()+increment is bettert
mres = mres2;
- increment -= 2;
- if (increment > mres.pos/2)
- increment = mres.pos/2;
- }
- }
- }
- int match_len_zero_count = 0;
- for (int i = 0; !theApp()->longOperationCancelled() && cur; cur.forwardPos()) {
- if (i++ > 10) {
- int remaining_len = match(cur, -1, false).match_len;
- if (remaining_len <= 0) {
- // Apparently the searched string is not in the remaining part
+ firstInvalid -= increment;
+ if (increment > firstInvalid*3/4)
+ increment = firstInvalid*3/4;
+ if ((mres2.pos == mres2.leadsize) && (increment >= mres2.match_prefix)) {
+ if (increment >= mres2.match_prefix)
+ increment = (mres2.match_prefix+1)*3/4;
+ }
break;
- }
- else {
- i = 0;
- }
+ default:
+ // Todo@
+ // Handle not like MatchResult::newIsTooFar
+ LYXERR0( "Probably too far: Increment = " << increment << " match_prefix = " << mres.match_prefix);
+ firstInvalid--;
+ increment = increment*3/4;
+ cur = old_cur;
+ break;
}
- LYXERR(Debug::FIND, "Advancing cur: " << cur);
- int match_len3 = match(cur, 1).match_len;
- if (match_len3 < 0)
+ }
+ if (mres.match_len > 0) {
+ if (mres.match_prefix + mres.pos - mres.leadsize > 0) {
+ // The match seems to indicate some deeper level
+ repeat = true;
+ orig_cur = cur;
+ orig_mres = mres;
+ cur.forwardPos();
continue;
- int match_len2 = match(cur).match_len;
- LYXERR(Debug::FIND, "match_len2: " << match_len2);
- if (match_len2 > 0) {
- // Sometimes in finalize we understand it wasn't a match
- // and we need to continue the outest loop
- int len = findAdvFinalize(cur, match);
- if (len > 0) {
- return len;
- }
- }
- if (match_len2 >= 0) {
- if (match_len2 == 0)
- match_len_zero_count++;
- else
- match_len_zero_count = 0;
- }
- else {
- if (++match_len_zero_count > 3) {
- LYXERR(Debug::FIND, "match_len2_zero_count: " << match_len_zero_count << ", match_len was " << match_len);
- }
- break;
}
}
- if (!cur)
- return 0;
- }
- if (match_len >= 0 && cur.pit() < cur.lastpit()) {
- LYXERR(Debug::FIND, "Advancing par: cur=" << cur);
- cur.forwardPar();
- } else {
- // This should exit nested insets, if any, or otherwise undefine the currsor.
- cur.pos() = cur.lastpos();
- LYXERR(Debug::FIND, "Advancing pos: cur=" << cur);
- cur.forwardPos();
+ else if (repeat) {
+ // should never be reached.
+ cur = orig_cur;
+ mres = orig_mres;
+ }
+ // LYXERR0("Leaving first loop");
+ LYXERR(Debug::FIND, "Finalizing 1");
+ MatchResult found_match = findAdvFinalize(cur, match, mres);
+ if (found_match.match_len > 0) {
+ LASSERT(found_match.pos_len > 0, /**/);
+ match.FillResults(found_match);
+ return found_match.pos_len;
+ }
+ else {
+ // try next possible match
+ cur.forwardPos();
+ repeat = false;
+ continue;
+ }
}
}
return 0;
/// Find the most backward consecutive match within same paragraph while searching backwards.
-int findMostBackwards(DocIterator & cur, MatchStringAdv const & match)
+MatchResult findMostBackwards(DocIterator & cur, MatchStringAdv const & match, MatchResult &expected)
{
- DocIterator cur_begin = doc_iterator_begin(cur.buffer());
+ DocIterator cur_begin = cur;
+ cur_begin.pos() = 0;
DocIterator tmp_cur = cur;
- int len = findAdvFinalize(tmp_cur, match);
+ MatchResult mr = findAdvFinalize(tmp_cur, match, expected);
Inset & inset = cur.inset();
for (; cur != cur_begin; cur.backwardPos()) {
LYXERR(Debug::FIND, "findMostBackwards(): cur=" << cur);
new_cur.backwardPos();
if (new_cur == cur || &new_cur.inset() != &inset || !match(new_cur).match_len)
break;
- int new_len = findAdvFinalize(new_cur, match);
- if (new_len == len)
+ MatchResult new_mr = findAdvFinalize(new_cur, match, expected);
+ if (new_mr.match_len == mr.match_len)
break;
- len = new_len;
+ mr = new_mr;
}
LYXERR(Debug::FIND, "findMostBackwards(): exiting with cur=" << cur);
- return len;
+ return mr;
}
bool pit_changed = false;
do {
cur.pos() = 0;
- bool found_match = (match(cur, -1, false).match_len > 0);
+ MatchResult found_match = match(cur, -1, false);
- if (found_match) {
+ if (found_match.match_len > 0) {
if (pit_changed)
cur.pos() = cur.lastpos();
else
LYXERR(Debug::FIND, "findBackAdv2: cur: " << cur);
DocIterator cur_prev_iter;
do {
- found_match = (match(cur).match_len > 0);
+ found_match = match(cur);
LYXERR(Debug::FIND, "findBackAdv3: found_match="
- << found_match << ", cur: " << cur);
- if (found_match)
- return findMostBackwards(cur, match);
+ << (found_match.match_len > 0) << ", cur: " << cur);
+ if (found_match.match_len > 0) {
+ MatchResult found_mr = findMostBackwards(cur, match, found_match);
+ if (found_mr.pos_len > 0) {
+ match.FillResults(found_mr);
+ return found_mr.pos_len;
+ }
+ }
// Stop if begin of document reached
if (cur == cur_begin)
right = pit->size();
pit->changeCase(buffer.params(), pos_type(1), right, others_case);
}
-
} // namespace
+static bool replaceMatches(string &t, int maxmatchnum, vector <string> const & replacements)
+{
+ // Should replace the string "$" + std::to_string(matchnum) with replacement
+ // if the char '$' is not prefixed with odd number of char '\\'
+ static regex const rematch("(\\\\)*(\\$\\$([0-9]))");
+ string s;
+ size_t lastpos = 0;
+ smatch sub;
+ for (sregex_iterator it(t.begin(), t.end(), rematch), end; it != end; ++it) {
+ sub = *it;
+ if ((sub.position(2) - sub.position(0)) % 2 == 1)
+ continue;
+ int num = stoi(sub.str(3), nullptr, 10);
+ if (num >= maxmatchnum)
+ continue;
+ if (lastpos < (size_t) sub.position(2))
+ s += t.substr(lastpos, sub.position(2) - lastpos);
+ s += replacements[num];
+ lastpos = sub.position(2) + sub.length(2);
+ }
+ if (lastpos == 0)
+ return false;
+ else if (lastpos < t.length())
+ s += t.substr(lastpos, t.length() - lastpos);
+ t = s;
+ return true;
+}
+
///
static int findAdvReplace(BufferView * bv, FindAndReplaceOptions const & opt, MatchStringAdv & matchAdv)
{
ostringstream oss;
repl_buffer_orig.write(oss);
string lyx = oss.str();
- Buffer repl_buffer("", false);
+ if (matchAdv.valid_matches > 0)
+ replaceMatches(lyx, matchAdv.valid_matches, matchAdv.matches);
+ Buffer repl_buffer(string(), false);
+ repl_buffer.setInternal(true);
repl_buffer.setUnnamed(true);
LASSERT(repl_buffer.readString(lyx), return 0);
if (opt.keep_case && sel_len >= 2) {
LYXERR(Debug::FIND, "Before pasteParagraphList() cur=" << cur << endl);
cap::pasteParagraphList(cur, repl_buffer.paragraphs(),
repl_buffer.params().documentClassPtr(),
+ repl_buffer.params().authors(),
bv->buffer().errorList("Paste"));
LYXERR(Debug::FIND, "After pasteParagraphList() cur=" << cur << endl);
sel_len = repl_buffer.paragraphs().begin()->size();
/// Perform a FindAdv operation.
-bool findAdv(BufferView * bv, FindAndReplaceOptions const & opt)
+bool findAdv(BufferView * bv, FindAndReplaceOptions & opt)
{
DocIterator cur;
- int match_len = 0;
+ int pos_len = 0;
// e.g., when invoking word-findadv from mini-buffer wither with
// wrong options syntax or before ever opening advanced F&R pane
try {
MatchStringAdv matchAdv(bv->buffer(), opt);
+#if QTSEARCH
+ if (!matchAdv.regexIsValid) {
+ bv->message(lyx::from_utf8(matchAdv.regexError));
+ return(false);
+ }
+#endif
int length = bv->cursor().selectionEnd().pos() - bv->cursor().selectionBegin().pos();
if (length > 0)
bv->putSelectionAt(bv->cursor().selectionBegin(), length, !opt.forward);
num_replaced += findAdvReplace(bv, opt, matchAdv);
cur = bv->cursor();
if (opt.forward)
- match_len = findForwardAdv(cur, matchAdv);
+ pos_len = findForwardAdv(cur, matchAdv);
else
- match_len = findBackwardsAdv(cur, matchAdv);
- } catch (...) {
- // This may only be raised by lyx::regex()
- bv->message(_("Invalid regular expression!"));
+ pos_len = findBackwardsAdv(cur, matchAdv);
+ } catch (exception & ex) {
+ bv->message(from_utf8(ex.what()));
return false;
}
- if (match_len == 0) {
+ if (pos_len == 0) {
if (num_replaced > 0) {
switch (num_replaced)
{
else
bv->message(_("Match found."));
- LYXERR(Debug::FIND, "Putting selection at cur=" << cur << " with len: " << match_len);
- bv->putSelectionAt(cur, match_len, !opt.forward);
+ if (cur.pos() + pos_len > cur.lastpos()) {
+ // Prevent crash in bv->putSelectionAt()
+ // Should never happen, maybe LASSERT() here?
+ pos_len = cur.lastpos() - cur.pos();
+ }
+ LYXERR(Debug::FIND, "Putting selection at cur=" << cur << " with len: " << pos_len);
+ bv->putSelectionAt(cur, pos_len, !opt.forward);
return true;
}
istringstream & operator>>(istringstream & is, FindAndReplaceOptions & opt)
{
- LYXERR(Debug::FIND, "parsing");
+ // LYXERR(Debug::FIND, "parsing");
string s;
string line;
getline(is, line);
break;
getline(is, line);
}
- LYXERR(Debug::FIND, "file_buf_name: '" << s << "'");
+ // LYXERR(Debug::FIND, "file_buf_name: '" << s << "'");
opt.find_buf_name = from_utf8(s);
is >> opt.casesensitive >> opt.matchword >> opt.forward >> opt.expandmacros >> opt.ignoreformat >> opt.replace_all;
is.get(); // Waste space before replace string
break;
getline(is, line);
}
- LYXERR(Debug::FIND, "repl_buf_name: '" << s << "'");
+ // LYXERR(Debug::FIND, "repl_buf_name: '" << s << "'");
opt.repl_buf_name = from_utf8(s);
is >> opt.keep_case;
int i;
is >> i;
opt.restr = FindAndReplaceOptions::SearchRestriction(i);
+ /*
LYXERR(Debug::FIND, "parsed: " << opt.casesensitive << ' ' << opt.matchword << ' ' << opt.forward << ' '
<< opt.expandmacros << ' ' << opt.ignoreformat << ' ' << opt.keep_case << ' '
<< opt.scope << ' ' << opt.restr);
+ */
return is;
}