Merge all lookarounds into the same instruction, merge splits, merge
literal ignore case with literal...
Besides reducing the amount of almost duplicated code, this improves
performance by reducing pressure on the (often failing) branch target
prediction for instruction dispatching by moving branches into the
instruction code themselves where they are more likely to be well
predicted.
When trimming indent, the last line, if only containing
whitespaces does not need to match the indent, so that
this indentation style works:
-docstring %{
indented string
}
This commit implements formatting behaviour when the first character of a
docstring is a newline. In that case, the exact indentation level of the
next line will be removed from that line and all subsequent non-empty lines.
An error will be returned if a subsequent non-empty line does not have the
same indentation level.
The docstrings are always trimmed (surrounding whitespaces) whether the
first character is a newline or not, as was the case prior to this commit.
Example: the following declaration
```
define-command test -docstring %{
test: do something
Nothing really.
More
indented
lines.
} nop
```
would be rendered as
```
test: do something
Nothing really.
More
indented
lines.
```
Related to #2405
file.cc:390:21: error: use of undeclared identifier 'rename'; did you mean 'devname'?
if (replace and rename(temp_filename, zfilename) != 0)
^~~~~~
devname
/usr/include/stdlib.h:277:7: note: 'devname' declared here
char *devname(__dev_t, __mode_t);
^
file.cc:390:28: error: cannot initialize a parameter of type '__dev_t' (aka 'unsigned long') with an lvalue of type 'char [1024]'
if (replace and rename(temp_filename, zfilename) != 0)
^~~~~~~~~~~~~
/usr/include/stdlib.h:277:22: note: passing argument to parameter here
char *devname(__dev_t, __mode_t);
^
2 errors generated.
---
highlighters.cc:1110:13: error: use of undeclared identifier 'snprintf'; did you mean 'vswprintf'?
snprintf(buffer, 16, format, std::abs(line_to_format));
^~~~~~~~
vswprintf
/usr/include/wchar.h:139:5: note: 'vswprintf' declared here
int vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
highlighters.cc:1110:22: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [16]'
snprintf(buffer, 16, format, std::abs(line_to_format));
^~~~~~
/usr/include/wchar.h:139:35: note: passing argument to parameter here
int vswprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
2 errors generated.
---
json_ui.cc:60:13: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
sprintf(buf, "\\u%04x", *next);
^~~~~~~
swprintf
/usr/include/wchar.h:133:5: note: 'swprintf' declared here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
json_ui.cc:60:21: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [7]'
sprintf(buf, "\\u%04x", *next);
^~~
/usr/include/wchar.h:133:34: note: passing argument to parameter here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
json_ui.cc:74:9: error: use of undeclared identifier 'sprintf'
sprintf(buffer, R"("#%02x%02x%02x")", color.r, color.g, color.b);
^
3 errors generated.
---
regex_impl.cc:1039:9: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
sprintf(buf, " %03d ", count++);
^~~~~~~
swprintf
/usr/include/wchar.h:133:5: note: 'swprintf' declared here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
regex_impl.cc:1039:17: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [20]'
sprintf(buf, " %03d ", count++);
^~~
/usr/include/wchar.h:133:34: note: passing argument to parameter here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
regex_impl.cc:1197:17: error: use of undeclared identifier 'puts'
{ if (dump) puts(dump_regex(*this).c_str()); }
^
regex_impl.cc:1208:18: note: in instantiation of member function 'Kakoune::(anonymous namespace)::TestVM<Kakoune::RegexMode::Forward>::TestVM' requested here
TestVM<> vm{R"(a*b)"};
^
regex_impl.cc:1197:17: error: use of undeclared identifier 'puts'
{ if (dump) puts(dump_regex(*this).c_str()); }
^
regex_impl.cc:1283:56: note: in instantiation of member function 'Kakoune::(anonymous namespace)::TestVM<5>::TestVM' requested here
TestVM<RegexMode::Forward | RegexMode::Search> vm{R"(f.*a(.*o))"};
^
regex_impl.cc:1197:17: error: use of undeclared identifier 'puts'
{ if (dump) puts(dump_regex(*this).c_str()); }
^
regex_impl.cc:1423:57: note: in instantiation of member function 'Kakoune::(anonymous namespace)::TestVM<6>::TestVM' requested here
TestVM<RegexMode::Backward | RegexMode::Search> vm{R"(fo{1,})"};
^
5 errors generated.
---
remote.cc:829:9: error: use of undeclared identifier 'rename'; did you mean 'devname'?
if (rename(old_socket_file.c_str(), new_socket_file.c_str()) != 0)
^~~~~~
devname
/usr/include/stdlib.h:277:7: note: 'devname' declared here
char *devname(__dev_t, __mode_t);
^
remote.cc:829:16: error: cannot initialize a parameter of type '__dev_t' (aka 'unsigned long') with an rvalue of type 'const char *'
if (rename(old_socket_file.c_str(), new_socket_file.c_str()) != 0)
^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stdlib.h:277:22: note: passing argument to parameter here
char *devname(__dev_t, __mode_t);
^
2 errors generated.
---
string_utils.cc:126:20: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
res.m_length = sprintf(res.m_data, "%i", val);
^~~~~~~
swprintf
/usr/include/wchar.h:133:5: note: 'swprintf' declared here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
string_utils.cc:126:28: error: cannot initialize a parameter of type 'wchar_t *' with an lvalue of type 'char [15]'
res.m_length = sprintf(res.m_data, "%i", val);
^~~~~~~~~~
/usr/include/wchar.h:133:34: note: passing argument to parameter here
int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict,
^
string_utils.cc:133:20: error: use of undeclared identifier 'sprintf'; did you mean 'swprintf'?
res.m_length = sprintf(res.m_data, "%u", val);
^~~~~~~
swprintf
[...]
Do not allocate temporary vectors to store splitted data, use the
'split' range adaptor along with transform(unescape) to provide the
same feature with less allocations.
