* upstream/pr/308:
'main': Fix issue #302, "Process substitution misparsed as redirection".
'main': Factor out common code. No functional change.
'main': Add a regression test for issue #302, "Process substitution misparsed as redirection".
Consider indexing long buffers (say 300 chars). E.g. following line:
integer offset=${${buf[start_pos+1,len]}[(i)$needle]}
will gradually go into large indices for first index [a,] and be kept
at large index for second index [,b]. Instead, we can remove already
processed characters from buf:
proc_buf="${proc_buf[offset + $#arg + 1,-1]}"
$offset and $#arg are small, first index will not be large. $proc_buf
will be smaller and smaller and the second index [,-1] will run shorter
and shorter.
Since the _zsh_highlight_add_highlight that the tests use ignores
ZSH_HIGHLIGHT_STYLES, we can test both an injective mapping and an empty
mapping at once.
_zsh_highlight_add_highlight appends to region_highlight $1 $2 and the
next non-null parameter. If there is no non-null parameter, do nothing,
This is so that highlighters can add a style with fallbacks if the most
specific style is not defined. If none of the applicable styles are
defined, do the right thing and don't add an invalid entry to
region_highlight.
The pattern highlighter doesn't use this function as it'd need too large
of an API change.
Compute «${#BUFFER}» just once. I haven't measured the effect of this, but
it might just avoid a strlen() every time around the loop, which could add
up for large ${BUFFER}s.
See issue #295.
zsh older than workers/28418 (zsh revision 23bdfc7fd2a012d5205ed22d18eb39e41c8fbc95)
doesn't support the «${name:offset:length}» syntax. Therefore, use the older
«$name[start,end]» syntax instead.
Followup to 3cb58fd7d7, "Optimization: -1 is
extra computation of string length internally".
Fixeszsh-users/zsh-syntax-highlighting#279.
./parse.zsh "zplugin.zsh" > out_norm.txt 106,17s user 7,84s system 98% cpu 1:55,85 total
./parse.zsh "zplugin.zsh" > out_opt.txt 51,91s user 7,44s system 99% cpu 59,912 total
% wc -l zplugin.zsh
3188 zplugin.zsh
The important part of this change is removing the second conjunct from the
condition; the remainder of the change gives one example of when that matters.
Fixes zsh-users/zsh-syntax-highlighting#182.
Prerequisite for testing issue #228.
* tests/test-highlighting.zsh
(run_test): Move functionality to run_test_internal; make run_test be a wrapper
that handles creating and cleaning up the tempdir.
* tests/README.md: Document the new feature.
* "highlighters/main/test-data/path-space- .zsh"
* highlighters/main/test-data/path-tilde-named.zsh
* highlighters/main/test-data/path.zsh
Change test data to not depend on being run from the source directory.
The following warnings are issued by zsh as of zsh-workers/37018 (commit
de9effbce601 to zsh itself):
_zsh_highlight_main_highlighter_highlight_dollar_string:17: array parameter match created globally in function _zsh_highlight_main_highlighter_highlight_dollar_string
_zsh_highlight_main_highlighter_highlight_dollar_string:17: array parameter mbegin created globally in function _zsh_highlight_main_highlighter_highlight_dollar_string
_zsh_highlight_main_highlighter_highlight_dollar_string:17: array parameter mend created globally in function _zsh_highlight_main_highlighter_highlight_dollar_string
_zsh_highlight_main_highlighter_highlight_dollar_string:17: numeric parameter parameter MBEGIN created globally in function _zsh_highlight_main_highlighter_highlight_dollar_string
_zsh_highlight_main_highlighter_highlight_dollar_string:17: numeric parameter parameter MEND created globally in function _zsh_highlight_main_highlighter_highlight_dollar_string
_zsh_highlight_main_highlighter_highlight_dollar_string:17: scalar parameter MATCH created globally in function _zsh_highlight_main_highlighter_highlight_dollar_string
_zsh_highlight_main_highlighter_highlight_string:11: array parameter match created globally in function _zsh_highlight_main_highlighter_highlight_string
_zsh_highlight_main_highlighter_highlight_string:11: array parameter mbegin created globally in function _zsh_highlight_main_highlighter_highlight_string
_zsh_highlight_main_highlighter_highlight_string:11: array parameter mend created globally in function _zsh_highlight_main_highlighter_highlight_string
_zsh_highlight_main_highlighter_highlight_string:11: numeric parameter parameter MBEGIN created globally in function _zsh_highlight_main_highlighter_highlight_string
_zsh_highlight_main_highlighter_highlight_string:11: numeric parameter parameter MEND created globally in function _zsh_highlight_main_highlighter_highlight_string
_zsh_highlight_main_highlighter_highlight_string:11: scalar parameter MATCH created globally in function _zsh_highlight_main_highlighter_highlight_string
zsh prior to workers/32609 (commit 9d47e8398d299e53ffe4e7ddf3731d2fedae9948)
does not support the (-n)-less «[[ $var ]]» syntax.
Fixeszsh-users/zsh-syntax-highlighting#225.
These tests are based on the patches contributed in those issues:
commit 9d9df4fe80 (upstream/pr/167)
Author: Miciah Masters <miciah.masters@gmail.com>
AuthorDate: Thu Apr 23 20:28:24 2015 -0400
Commit: Miciah Dashiel Butler Masters <mmasters@redhat.com>
CommitDate: Thu Apr 23 20:28:24 2015 -0400
Highlight comments
M highlighters/main/main-highlighter.zsh
A highlighters/main/test-data/comments.zsh
commit d94f1a037f (upstream/pr/163)
Author: sonnym <michaud.sonny@gmail.com>
AuthorDate: Fri Mar 6 18:27:57 2015 -0500
Commit: sonnym <michaud.sonny@gmail.com>
CommitDate: Fri Mar 6 21:16:27 2015 -0500
highlight comments when interactive_comments is on
M highlighters/main/main-highlighter.zsh
A highlighters/main/test-data/comment-embedded.zsh
A highlighters/main/test-data/comment-leading.zsh
Patch-by: sonnym <michaud.sonny@gmail.com>
Patch-by: Miciah Masters <miciah.masters@gmail.com>
(corrected and refreshed for harness changes by me)
The change of behaviour is triggered by test-data/sudo-redirection.zsh: the iteration
on "otheruser" sets $next_word to ":regular::sudo_opt::start::sudo_opt::start:" before
this patch, but to ":regular::sudo_opt::start:" after it (note the deduplication).
The fix for issue #9 was accidentally broken by the penultimate commit.
Note that we don't care about aliases to ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR
entries, since the code deals with aliases at command position.
Use this to remove [path_prefix] highlighting during accept-* widgets.
This causes ": file.tx<CR>" to remove the underline from "file.tx", like
": file.tx<SPACE>" already does. (Assume 'file.txt' exists.)
Make the test pass by setting explicitly the global state (existing $HOME) it
depends on. Test another value of the global state (a non-existing $HOME).
All these files should be sourced, not executed; and Debian's lintian complains:
W: zsh-syntax-highlighting: script-not-executable usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
Fixeszsh-users/zsh-syntax-highlighting#188 in the case that both the
opening '((' and closing '))' have been typed, The case that only the
opening '((' have been typed is also fixed, but requires a zsh development
build (zsh-5.1.1-52-g4bed2cf or newer); see comments within.
Without this, redirections, history expansions, and command separators would
be matched by path_approx.
A test case is simply LBUFFER="<" RBUFFER="" (highlighted as redirection with this
fix and as path_approx without it).
Fixeszsh-users/zsh-syntax-highlighting#204.
Correct highlighting of backslash escapes within "" strings: highlight only
the four specific escape sequences defined there.
Fixeszsh-users/zsh-syntax-highlighting#196.
