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"insert parameter" and "user parameter" buttons now work.

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@271 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-04-21 01:10:32 +00:00
parent fef99c78e3
commit 5327520646
10 changed files with 102 additions and 42 deletions
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src/util/tagged_string.cpp
+35 -14
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@@ -390,7 +390,10 @@ String get_tags(const String& str, size_t start, size_t end, bool close_tags) {
}
}
if (intag && keeptag) ret += c;
if (c == _('>')) intag = false;
if (c == _('>')) {
intag = false;
keeptag = false;
}
}
return ret;
}
@@ -399,12 +402,21 @@ String tagged_substr_replace(const String& input, size_t start, size_t end, cons
assert(start <= end);
size_t size = input.size();
String ret; ret.reserve(size + replacement.size() - (end - start)); // estimated size
return simplify_tagged(
substr_replace(input, start, end,
get_tags(input, start, end, true) + // close tags
replacement +
get_tags(input, start, end, false) // open tags
));
if (replacement.empty()) {
return simplify_tagged(
substr_replace(input, start, end,
get_tags(input, start, end, false) + // open tags
replacement +
get_tags(input, start, end, true) // close tags
));
} else {
return simplify_tagged(
substr_replace(input, start, end,
get_tags(input, start, end, true) + // close tags
replacement +
get_tags(input, start, end, false) // open tags
));
}
}
@@ -419,15 +431,24 @@ String simplify_tagged(const String& str) {
// otherwise appends <tag> and returns fales
// (where </tag> is the negation of tag)
bool add_or_cancel_tag(const String& tag, String& stack) {
String anti = anti_tag(tag);
size_t pos = stack.find(anti);
if (pos == String::npos) {
if (starts_with(tag, _("b")) || starts_with(tag, _("i")) || starts_with(tag, _("sym")) ||
starts_with(tag, _("/"))) {
// cancel out all close tags, but not all open tags,
// so <xx></xx> is always removed
// but </xx><xx> is not
String anti = anti_tag(tag);
size_t pos = stack.find(anti);
if (pos == String::npos) {
stack += _("<") + tag + _(">");
return false;
} else {
// cancel out with anti tag
stack = stack.substr(0, pos) + stack.substr(pos + anti.size());
return true;
}
} else {
stack += _("<") + tag + _(">");
return false;
} else {
// cancel out with anti tag
stack = stack.substr(0, pos) + stack.substr(pos + anti.size());
return true;
}
}