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123 Commits

Author SHA1 Message Date
Maxime Coste
b42885ef71 Fix empty strings not being zero terminated 2020-03-29 20:28:56 +11:00
Maxime Coste
56611604b2 Make String able to reference external data without copying 
Sometimes we really need to have a String instead of a StringView,
but some of those strings might not need to own their data. Make
it possible to explicitely construct a String that does not own
the underlying buffer.

Use it when parsing balanced strings.
 2019-03-19 22:00:57 +11:00
Maxime Coste
71a1893a5e Fix some trailing spaces and a tab that sneaked into the code base 2018-04-05 08:52:33 +10:00
Maxime Coste
d486ea84e5 Constexprify various hash functions 2017-10-20 12:21:22 +08:00
Maxime Coste
6ada6e6d77 Move all non-core string code to string_utils.{hh,cc} 2017-10-10 10:52:32 +08:00
Maxime Coste
1688332d12 Revert "Change HashCompatible trait to a variable template" 
This reverts commit b58f72315c.
Unfortunately gcc-5.1 handling of variable template partial
specializations is bugged.
 2017-08-18 08:17:02 +07:00
Maxime Coste
b58f72315c Change HashCompatible trait to a variable template 2017-08-14 11:54:38 +07:00
Maxime Coste
6aa2388700 Use decltype(auto) return type for some to_string functions 
Remove explicit return type thats just duplicating the return
expression.
 2017-08-14 11:29:55 +07:00
Maxime Coste
7a79cbbc81 Migrate code to c++14 2017-07-19 08:47:14 +02:00
Maxime Coste
50e26a2bac Remove assert in String::String(Codepoint, ColumnCount) 
codepoint_width is locale dependent, and we could end up with it
returning a different value depending on the locale. It is better
to return a string of the wrong column length than fail on assert
in this case as we cannot fix it anyway.

Fixes #1489
 2017-07-09 11:03:04 +09:00
Maxime Coste
f788333778 Formatting fix 2017-06-26 12:18:02 +01:00
Maxime Coste
7ceb768a2e Use an HashMap to store options in option manager 
Turns out looking for options can get pretty slow, so O(1) lookup
seems better.

This should improve the performance of the #1460 issue
 2017-06-23 09:54:21 +01:00
Maxime Coste
f0f2b1c383 Trim whitespaces surrounding docstrings 
Closes #1439
 2017-06-16 10:48:14 +01:00
Maxime Coste
36364d5f6b Fix spurious copies being made when using the format function 
We were not correctly forwarding the arguments, leading to copies of
'const String&' parameters.
 2017-06-06 08:50:51 +01:00
Maxime Coste
5a93159012 Small code style tweak 2017-05-26 08:19:35 +01:00
Maxime Coste
420373475e Introduce a custom HashMap implementation along with a quick benchmark 2017-03-06 22:25:08 +00:00
Maxime Coste
753f3a50d1 Make StringView and unit types trivial types 2017-01-29 13:49:45 +00:00
Maxime Coste
dcd8f6ef01 Apply clang-tidy modernize to the codebase 2017-01-08 22:39:01 +00:00
Maxime Coste
cf10f3f0a0 Fix join, we dont have a StringView from char array constructor 2016-12-17 06:06:07 +00:00
Maxime Coste
2bdd361948 Escape the backslash chars as well when joining strings 
Fixes #1014
 2016-12-17 05:48:42 +00:00
Maxime Coste
377046e315 Handle correctly cases where codepoint_width returns -1 
Fixes #972
 2016-12-14 13:53:30 +00:00
Maxime Coste
12856066b1 Cleanup include dependencies a bit 2016-11-28 23:58:08 +00:00
Maxime Coste
650a989c1e Add to_string(long long int) overload to fix OSX compilation 2016-10-31 10:19:06 +00:00
Maxime Coste
249ec4835e Rename get_width to codepoint_width 2016-10-01 13:45:00 +01:00
Maxime Coste
35559b65dd Support codepoints of variable width 
Add a ColumnCount type and use it in place of CharCount whenever
more appropriate, take column size of codepoints into account for
vertical movements and docstring wrapping.

Fixes #811
 2016-10-01 13:45:00 +01:00
Maxime Coste
e701254b02 Fix String::Data::reserve on big endian platforms, and document String::Data 
reserve was not ensuring the capacity would be pair, which is needed
on big endian machines, as we use its least significant bit to flag
short string optimizations. On little endian the bit we use is the
8th most significant (the least significant bit of the last byte),
so we were not hitting any problems.

Fixes #828
 2016-09-28 19:06:25 +01:00
Maxime Coste
1e0ec182c1 Assert substr from parameter is within the string 
Should catch #756 earlier if it happens again.
 2016-09-26 23:24:09 +01:00
Maxime Coste
97e36233fb Remove the to_string(unsigned) (it conflicts with to_string(size_t) on x86) 
Just cast to int when we pass an unsigned.
 2016-08-31 09:07:33 +01:00
Maxime Coste
2bf100bdd0 Add a to_string overload for unsigned int 2016-08-27 10:46:49 +01:00
Maxime Coste
f73e89a716 Add information of types of options 2016-08-06 09:05:50 +01:00
Maxime Coste
df0773feeb Ensure we cannot call StringView::StringView{Codepoint} 2016-07-27 09:08:08 +01:00
Maxime Coste
b8908f2dc6 Add a String::resize method 2016-06-19 17:01:27 +01:00
Maxime Coste
e01a658cea Make use of strongly typed number to size_t conversion 2016-04-27 09:46:53 +01:00
Maxime Coste
8bd3395d4d Do not allow / in highlighter names as it is used for hierachies 
/ are replaced with <slash> in the highlighter names.
Fixes #553
 2016-02-13 12:59:27 +00:00
Maxime Coste
8d37a716fb Use a custom SSO aware string backend 2016-02-10 09:44:42 +00:00
Maxime Coste
94cbd5a837 More string usage cleanup 2016-02-05 09:13:07 +00:00
Maxime Coste
a8eddd03f0 String usage cleanups 2016-02-04 23:54:22 +00:00
Maxime Coste
ec91ea17fe Add a static const String::ms_empty empty string 2015-11-25 21:07:41 +00:00
Maxime Coste
a5c8437873 Remove unneeded conversion 2015-11-11 19:05:32 +00:00
Filip Szczepański
47e6eed7c9 Add Haiku support. 2015-09-24 22:36:29 +00:00
Maxime Coste
6bc5f8c3a3 Add simple markup support to generate display lines from strings 
The syntax is simply {face} to enable the given face, use \{ to
escape a {, and \\ to escape a \.
 2015-09-19 12:19:17 +01:00
Maxime Coste
a33c8d9677 Smaller sizeof for in place strings 2015-08-18 21:06:53 +01:00
Maxime Coste
f87dbe410f Add missing support for Codepoint in format 2015-07-14 13:47:51 +01:00
Maxime Coste
6870895374 Add support for hex formatting 2015-06-22 13:56:00 +01:00
Maxime Coste
f19bb4fe6d Port more code to use the format function instead of adhoc string concat 2015-06-01 19:06:35 +01:00
Maxime Coste
be9da616df Return a String in Backtrace::desc 2015-05-29 13:35:54 +01:00
Maxime Coste
993e842fdf Retreat ! go back to C++11 only code 
This reverts commit b42de85031.
 2015-05-26 18:42:09 +01:00
Maxime Coste
b42de85031 Migrate code to c++14 2015-05-25 13:51:17 +01:00
Maxime Coste
d7159a9af0 Add str_to_int_ifp that returns an Optional<int> instead of throwing 2015-05-01 18:47:22 +01:00
Maxime Coste
f6c7948c12 Add format_to allowing formating to an existing buffer 2015-04-22 13:19:46 +01:00