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Expand abbreviations on semicolon per #731

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ridiculousfish 2014-09-19 13:59:53 -07:00
parent 2d3f7babe3
commit 1a7b33e8fb
1 changed files with 8 additions and 7 deletions
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15
reader.cpp
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@ -1237,10 +1237,11 @@ static bool insert_string(editable_line_t *el, const wcstring &str, bool allow_e
size_t cursor = 0;
while (cursor < len)
{
/* Determine the position of the next space (possibly none), and the end of the range we wish to insert */
size_t space_triggering_expansion_pos = allow_expand_abbreviations ? str.find(L' ', cursor) : wcstring::npos;
bool has_space_triggering_expansion = (space_triggering_expansion_pos != wcstring::npos);
size_t range_end = (has_space_triggering_expansion ? space_triggering_expansion_pos + 1 : len);
/* Determine the position of the next expansion-triggering char (possibly none), and the end of the range we wish to insert */
const wchar_t *expansion_triggering_chars = L" ;";
size_t char_triggering_expansion_pos = allow_expand_abbreviations ? str.find_first_of(expansion_triggering_chars, cursor) : wcstring::npos;
bool has_expansion_triggering_char = (char_triggering_expansion_pos != wcstring::npos);
size_t range_end = (has_expansion_triggering_char ? char_triggering_expansion_pos + 1 : len);
/* Insert from the cursor up to but not including the range end */
assert(range_end > cursor);
@ -1249,11 +1250,11 @@ static bool insert_string(editable_line_t *el, const wcstring &str, bool allow_e
update_buff_pos(el, el->position);
data->command_line_changed(el);
/* If we got a space, then the last character we inserted was that space. Expand abbreviations. */
if (has_space_triggering_expansion && allow_expand_abbreviations)
/* If we got an expansion trigger, then the last character we inserted was it (i.e. was a space). Expand abbreviations. */
if (has_expansion_triggering_char && allow_expand_abbreviations)
{
assert(range_end > 0);
assert(str.at(range_end - 1) == L' ');
assert(wcschr(expansion_triggering_chars, str.at(range_end - 1)));
data->expand_abbreviation_as_necessary(1);
}
cursor = range_end;