#include "lyxfind.h"
#include "Buffer.h"
+#include "BufferList.h"
#include "buffer_funcs.h"
#include "BufferParams.h"
#include "BufferView.h"
#include "support/lstrings.h"
#include "support/lassert.h"
+#include "frontends/Application.h"
+#include "frontends/LyXView.h"
+
#include <boost/regex.hpp>
#include <boost/next_prior.hpp>
// clear the selection and search the other way around (see the end
// of this function). This will avoid changes to be selected half.
bool search_both_sides = false;
- if (cur.pos() > 1) {
- Change change_next_pos
- = cur.paragraph().lookupChange(cur.pos());
+ DocIterator tmpcur = cur;
+ // Leave math first
+ while (tmpcur.inMathed())
+ tmpcur.pop_back();
+ Change change_next_pos
+ = tmpcur.paragraph().lookupChange(tmpcur.pos());
+ if (change_next_pos.changed() && cur.inMathed()) {
+ cur = tmpcur;
+ search_both_sides = true;
+ } else if (tmpcur.pos() > 0 && tmpcur.inTexted()) {
Change change_prev_pos
- = cur.paragraph().lookupChange(cur.pos() - 1);
+ = tmpcur.paragraph().lookupChange(tmpcur.pos() - 1);
if (change_next_pos.isSimilarTo(change_prev_pos))
search_both_sides = true;
}
**/
class MatchStringAdv {
public:
- MatchStringAdv(lyx::Buffer const & buf, FindAndReplaceOptions const & opt);
+ MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions const & 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.
public:
/// buffer
- lyx::Buffer const & buf;
+ lyx::Buffer * p_buf;
+ /// first buffer on which search was started
+ lyx::Buffer * const p_first_buf;
/// options
FindAndReplaceOptions const & opt;
};
-MatchStringAdv::MatchStringAdv(lyx::Buffer const & buf, FindAndReplaceOptions const & opt)
- : buf(buf), opt(opt)
+MatchStringAdv::MatchStringAdv(lyx::Buffer & buf, FindAndReplaceOptions const & opt)
+ : p_buf(&buf), p_first_buf(&buf), opt(opt)
{
par_as_string = normalize(opt.search);
open_braces = 0;
return ods.str();
}
+
/** 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
/// Finds forward
-int findForwardAdv(DocIterator & cur, MatchStringAdv const & match)
+int findForwardAdv(DocIterator & cur, MatchStringAdv & match)
{
if (!cur)
return 0;
- int wrap_answer;
- do {
- while (cur && !match(cur, -1, false)) {
- if (cur.pit() < cur.lastpit())
- cur.forwardPar();
- else {
- cur.forwardPos();
- }
- }
- for (; cur; cur.forwardPos()) {
- if (match(cur))
- return findAdvFinalize(cur, match);
+ while (cur && !match(cur, -1, false)) {
+ if (cur.pit() < cur.lastpit())
+ cur.forwardPar();
+ else {
+ cur.forwardPos();
}
- wrap_answer = frontend::Alert::prompt(
- _("Wrap search?"),
- _("End of document reached while searching forward.\n"
- "\n"
- "Continue searching from beginning?"),
- 0, 1, _("&Yes"), _("&No"));
- cur.clear();
- cur.push_back(CursorSlice(match.buf.inset()));
- } while (wrap_answer == 0);
+ }
+ for (; cur; cur.forwardPos()) {
+ if (match(cur))
+ return findAdvFinalize(cur, match);
+ }
return 0;
}
+
/// Find the most backward consecutive match within same paragraph while searching backwards.
-void findMostBackwards(DocIterator & cur, MatchStringAdv const & match, int & len) {
+void findMostBackwards(DocIterator & cur, MatchStringAdv const & match, int & len)
+{
DocIterator cur_begin = doc_iterator_begin(cur.buffer());
len = findAdvFinalize(cur, match);
if (cur != cur_begin) {
LYXERR(Debug::FIND, "findMostBackwards(): cur=" << cur);
}
+
/// Finds backwards
-int findBackwardsAdv(DocIterator & cur, MatchStringAdv const & match) {
+int findBackwardsAdv(DocIterator & cur, MatchStringAdv & match) {
if (! cur)
return 0;
+ // Backup of original position
DocIterator cur_orig(cur);
DocIterator cur_begin = doc_iterator_begin(cur.buffer());
-/* if (match(cur_orig)) */
-/* findAdvFinalize(cur_orig, match); */
- int wrap_answer = 0;
+ if (cur == cur_begin)
+ return 0;
bool found_match;
+ bool pit_changed = false;
+ found_match = false;
do {
- bool pit_changed = false;
- found_match = false;
- // Search in current par occurs from start to end,
- // but in next loop match is discarded if pos > original pos
cur.pos() = 0;
found_match = match(cur, -1, false);
- LYXERR(Debug::FIND, "findBackAdv0: found_match=" << found_match << ", cur: " << cur);
- while (cur != cur_begin) {
- if (found_match)
- break;
- if (cur.pit() > 0)
- --cur.pit();
- else
- cur.backwardPos();
- pit_changed = true;
- // Search in previous pars occurs from start to end
- cur.pos() = 0;
- found_match = match(cur, -1, false);
- LYXERR(Debug::FIND, "findBackAdv1: found_match="
- << found_match << ", cur: " << cur);
- }
- if (pit_changed)
- cur.pos() = cur.lastpos();
- else
- cur.pos() = cur_orig.pos();
- LYXERR(Debug::FIND, "findBackAdv2: cur: " << cur);
+
if (found_match) {
+ if (pit_changed)
+ cur.pos() = cur.lastpos();
+ else
+ cur.pos() = cur_orig.pos();
+ LYXERR(Debug::FIND, "findBackAdv2: cur: " << cur);
+ DocIterator cur_prev_iter;
while (true) {
- found_match=match(cur);
+ found_match = match(cur);
LYXERR(Debug::FIND, "findBackAdv3: found_match="
- << found_match << ", cur: " << cur);
+ << found_match << ", cur: " << cur);
if (found_match) {
int len;
findMostBackwards(cur, match, len);
- if (&cur.inset() != &cur_orig.inset()
- || !(cur.pit()==cur_orig.pit())
- || cur.pos() < cur_orig.pos())
+ if (cur < cur_orig)
return len;
}
- if (cur == cur_begin)
+ // Prevent infinite loop at begin of document
+ if (cur == cur_begin || cur == cur_prev_iter)
break;
+ cur_prev_iter = cur;
cur.backwardPos();
- };
+ }
}
- wrap_answer = frontend::Alert::prompt(
- _("Wrap search?"),
- _("Beginning of document reached while searching backwards\n"
- "\n"
- "Continue searching from end?"),
- 0, 1, _("&Yes"), _("&No"));
- cur = doc_iterator_end(&match.buf);
- cur.backwardPos();
- } while (wrap_answer == 0);
- cur = cur_orig;
+ if (cur == cur_begin)
+ break;
+ if (cur.pit() > 0)
+ --cur.pit();
+ else
+ cur.backwardPos();
+ pit_changed = true;
+ } while (true);
return 0;
}
+
} // anonym namespace
FindAndReplaceOptions::FindAndReplaceOptions(docstring const & search, bool casesensitive,
bool matchword, bool forward, bool expandmacros, bool ignoreformat,
- bool regexp, docstring const & replace, bool keep_case)
+ bool regexp, docstring const & replace, bool keep_case,
+ SearchScope scope)
: search(search), casesensitive(casesensitive), matchword(matchword),
forward(forward), expandmacros(expandmacros), ignoreformat(ignoreformat),
- regexp(regexp), replace(replace), keep_case(keep_case)
+ regexp(regexp), replace(replace), keep_case(keep_case), scope(scope)
{
}
bv->message(_("Search text is empty!"));
return false;
}
-// if (! bv->buffer()) {
-// bv->message(_("No open document !"));
-// return false;
-// }
+ MatchStringAdv matchAdv(bv->buffer(), opt);
try {
- MatchStringAdv const matchAdv(bv->buffer(), opt);
if (opt.forward)
match_len = findForwardAdv(cur, matchAdv);
else
return false;
}
- LYXERR(Debug::FIND, "Putting selection at " << cur << " with len: " << match_len);
+ LYXERR(Debug::FIND, "Putting selection at buf=" << matchAdv.p_buf
+ << "cur=" << cur << " with len: " << match_len);
+
bv->putSelectionAt(cur, match_len, ! opt.forward);
if (opt.replace == docstring(from_utf8(LYX_FR_NULL_STRING))) {
- bv->message(_("Match found !"));
+ bv->message(_("Match found!"));
} else {
string lyx = to_utf8(opt.replace);
// FIXME: Seems so stupid to me to rebuild a buffer here,
bv->message(_("Match found and replaced !"));
} else
LASSERT(false, /**/);
- // dispatch(FuncRequest(LFUN_SELF_INSERT, opt.replace));
}
return true;
}
-void findAdv(BufferView * bv, FuncRequest const & ev)
-{
- if (!bv || ev.action != LFUN_WORD_FINDADV)
- return;
-
- FindAndReplaceOptions opt;
- istringstream iss(to_utf8(ev.argument()));
- iss >> opt;
- findAdv(bv, opt);
-}
-
-
ostringstream & operator<<(ostringstream & os, lyx::FindAndReplaceOptions const & opt)
{
os << to_utf8(opt.search) << "\nEOSS\n"
<< opt.ignoreformat << ' '
<< opt.regexp << ' '
<< to_utf8(opt.replace) << "\nEOSS\n"
- << opt.keep_case;
+ << opt.keep_case << ' '
+ << int(opt.scope);
LYXERR(Debug::FIND, "built: " << os.str());
getline(is, line);
}
is >> opt.keep_case;
+ int i;
+ is >> i;
+ opt.scope = FindAndReplaceOptions::SearchScope(i);
LYXERR(Debug::FIND, "parsed: " << opt.casesensitive << ' ' << opt.matchword << ' ' << opt.forward << ' '
<< opt.expandmacros << ' ' << opt.ignoreformat << ' ' << opt.regexp << ' ' << opt.keep_case);
LYXERR(Debug::FIND, "replacing with: '" << s << "'");
projects / lyx.git / blobdiff