use modeline as a hint for choosing a parser #41
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Closed
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I found Vim modeline detector is broken. I withdraw this again. |
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Revised. Please, review them. |
…-option "Honor --ruby-kinds option in ruby.c" is merged. A unit test case is added for checking.
If a parser for a given file cannot be determined by file extension,
a editor mode line can be used as a good hint for the choice.
emacs detects following two formats at the first line of a file as a
mode specification:
-*- MODE -*-[1]
-*- mode: MODE; ... -*-[2]
[1] https://www.gnu.org/software/emacs/manual/html_node/emacs/Choosing-Modes.html#Choosing-Modes
[2] https://www.gnu.org/software/emacs/manual/html_node/emacs/Specifying-File-Variables.html
This patch makes ctags determines a parser by this mode specification.
TODO: getPatternLanguage is not considered yet.
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
… -*-" editor mode line Signed-off-by: Masatake YAMATO <yamato@redhat.com>
…r mode line Signed-off-by: Masatake YAMATO <yamato@redhat.com>
emacs detects following format at the end of file as a mode specification[1]:
Local Variables:
mode: MODE
...
End:
This patch makes ctags determines a parser by this mode specification.
[1] https://www.gnu.org/software/emacs/manual/html_node/emacs/Specifying-File-Variables.html
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
…ditor mode line Signed-off-by: Masatake YAMATO <yamato@redhat.com>
…executable Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Generally -*- MODE -*- style emacs modeline must be appeared on the first line of the file. However, if the first line is #! shbang, the modeline can be appeared on the second line. This patch handles this case. Signed-off-by: Masatake YAMATO <yamato@redhat.com>
…er #! Signed-off-by: Masatake YAMATO <yamato@redhat.com>
vim detects following format at the end of file as a mode specification[1][2]:
/* vim: set filetype=FILETYPE */
This patch makes ctags determines a parser by this mode specification.
[1] http://vimdoc.sourceforge.net/htmldoc/options.html#modeline
[2] http://vimdoc.sourceforge.net/htmldoc/filetype.html#filetype
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
…choosing a parser Choosing parser by file extension can conflict. For example ".m" is used by ObjectiveC and Matlab. shbang and modline is more specific hint for choosing a parser than file extension. TODO: Documents must be updated. Signed-off-by: Masatake YAMATO <yamato@redhat.com>
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use modeline as a hint for choosing a parser
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69d052914 Merge pull request universal-ctags#42 from wataash/pcc-debug f325a479a Conform style of PCC_DEBUG 00e41d611 Fix -Wformat (2) a60906336 Merge pull request universal-ctags#41 from wataash/wformat 547709ae7 Fix -Wformat 1dcc4a8bb Merge pull request universal-ctags#40 from wataash/has-attribute 99454223b Fix gcc build: error: attributes should be specified before the declarator in a function definition 222388cfa `#ifndef __has_attribute` instead of invalid `#ifndef __attribute__` 9569c380a Merge pull request universal-ctags#39 from wataash/fix-w-format ffd9f12ad Fix -Wformat 291934145 Use parentheses within macros around parameter names 563d6be05 Fix syntax 73dde20bd Correct captured text positions $0s and $0e eb6efd959 Enable execution of actions embedded in predicates git-subtree-dir: misc/packcc git-subtree-split: 69d052914c97191e7b1dfb4997ae740c735a7a63
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e9aec0d0b Version 0.2.0 (universal-ctags#41) 33b51a75f Merge pull request universal-ctags#44 from masatake/fopen-m c0f010773 Use mmap(2) when opening a tags file if fopen() supports "m" mode flag. fbb9011a4 GitHub Actions: show error logs when failed git-subtree-dir: libreadtags git-subtree-split: e9aec0d0ba4fa8c1223d774e1c4b2dce328b9a97
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53b7e27ab Version 0.2.1 5fbf0c7c8 use "m" mode flag of fopen only when compiling with glibc 2.3 or higher e9aec0d0b Version 0.2.0 (universal-ctags#41) 33b51a75f Merge pull request universal-ctags#44 from masatake/fopen-m c0f010773 Use mmap(2) when opening a tags file if fopen() supports "m" mode flag. fbb9011a4 GitHub Actions: show error logs when failed git-subtree-dir: libreadtags git-subtree-split: 53b7e27abc24162e5650985877a2fd2c637600a8
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Choosing parser by file extension can conflict. For example ".m" is
used by ObjectiveC and Matlab. shbang and modline is more specific
hint for choosing a parser than file extension.
modeline formats used in vim and emacs are supported in this patch set.
TODO: Documents must be updated.