commit 895aa9cd0f98f703b0563f65fc3c8f079307536e
Author: Kornel Benko <[email protected]>
Date: Thu May 12 13:22:21 2022 +0200
FindAdv: Remove invalid closings
If the searched area contains deleted parts, there may be more closing
as opening parentheses in latex output. We have to remove them before
further processing.
---
src/lyxfind.cpp | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index 8c609a7..601f319 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -1435,6 +1435,7 @@ public:
void removeAccents();
void setForDefaultLang(KeyInfo const & defLang) const;
int findclosing(int start, int end, char up, char down, int repeat);
+ void removeInvalidClosings(void);
void handleParentheses(int lastpos, bool closingAllowed);
bool hasTitle;
// Number of disabled language specs up
@@ -2241,6 +2242,27 @@ int Intervall::findclosing(int start, int end, char up =
'{', char down = '}', i
return end;
}
+void Intervall::removeInvalidClosings(void)
+{
+ // this can happen, if there are deleted parts
+ int skip = 0;
+ int depth = 0;
+ for (unsigned i = 0; i < par.size(); i += 1 + skip) {
+ char c = par[i];
+ skip = 0;
+ if (c == '\\') skip = 1;
+ else if (c == '{')
+ depth++;
+ else if (c == '}') {
+ if (depth == 0) {
+ addIntervall(i, i+1);
+ LYXERR(Debug::FINDVERBOSE, "removed invalid
closing '}' at " << i);
+ }
+ else
+ --depth;
+ }
+ }
+}
class MathInfo {
class MathEntry {
public:
@@ -2328,6 +2350,7 @@ void LatexInfo::buildEntries(bool isPatternString)
static bool removeMathHull = false;
interval_.removeAccents();
+ interval_.removeInvalidClosings();
for (sregex_iterator itmath(interval_.par.begin(), interval_.par.end(),
rmath), end; itmath != end; ++itmath) {
submath = *itmath;
--
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