From aed8ce9da277f5ecffe968b324f242c41c3b752a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 10:50:31 +0200 Subject: Adding upstream version 2:9.0.1378. Signed-off-by: Daniel Baumann --- runtime/syntax/pike.vim | 386 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 386 insertions(+) create mode 100644 runtime/syntax/pike.vim (limited to 'runtime/syntax/pike.vim') diff --git a/runtime/syntax/pike.vim b/runtime/syntax/pike.vim new file mode 100644 index 0000000..2c34cb4 --- /dev/null +++ b/runtime/syntax/pike.vim @@ -0,0 +1,386 @@ +" Vim syntax file +" Language: Pike +" Maintainer: Stephen R. van den Berg +" Maintainer of previous implementation: Francesco Chemolli +" Last Change: 2018 Jan 28 +" Version: 2.9 +" Remark: Derived from the C-syntax; fixed several bugs in the C-syntax +" Remark: and extended it with the Pike syntax. +" Remark: Includes a highlighter for all Pike types of parenthesis errors. +" Remark: Includes a highlighter for SQL on multiline strings. +" Remark: Includes a highlighter for any embedded Autodoc format. + +" Quit when a (custom) syntax file was already loaded +if exists("b:current_syntax") + finish +endif + +let s:cpo_save = &cpo +set cpo&vim + +" For multiline strings, try formatting them as SQL +syn include @pikeSQL :p:h/sqloracle.vim +unlet b:current_syntax + +" For embedded Autodoc documentation (WIP) +syn include @pikeAutodoc :p:h/autodoc.vim +unlet b:current_syntax + +syn case match + +" Supports array, multiset, mapping multi-character delimiter matching +" Supports rotating amongst several same-level preprocessor conditionals +packadd! matchit +let b:match_words = "({:}\\@1<=),(\\[:]\\@1<=),(<:>\\@1<=),^\s*#\s*\%(if\%(n\?def\)\|else\|el\%(se\)\?if\|endif\)\>" + +" A bunch of useful Pike keywords +syn keyword pikeDebug gauge backtrace describe_backtrace werror _Static_assert static_assert +syn keyword pikeException error catch throw +syn keyword pikeLabel case default break return continue +syn keyword pikeConditional if else switch +syn keyword pikeRepeat while for foreach do + +syn keyword pikePredef RegGetKeyNames RegGetValue RegGetValues +syn keyword pikePredef __automap__ __empty_program +syn keyword pikePredef __handle_sprintf_format __parse_pike_type _disable_threads +syn keyword pikePredef _do_call_outs _exit _gdb_breakpoint +syn keyword pikePredef abs access acos acosh add_constant alarm all_constants +syn keyword pikePredef array_sscanf asin asinh atan atan2 atanh atexit +syn keyword pikePredef basetype call_function call_out call_out_info cd ceil +syn keyword pikePredef combine_path combine_path_nt +syn keyword pikePredef combine_path_unix compile copy_value cos cosh cpp crypt +syn keyword pikePredef ctime decode_value delay encode_value encode_value_canonic +syn keyword pikePredef enumerate errno exece exit exp file_stat file_truncate +syn keyword pikePredef filesystem_stat find_call_out floor fork function_name +syn keyword pikePredef function_object function_program gc +syn keyword pikePredef get_active_compilation_handler get_active_error_handler +syn keyword pikePredef get_all_groups get_all_users get_dir get_groups_for_user +syn keyword pikePredef get_iterator get_profiling_info get_weak_flag getcwd +syn keyword pikePredef getgrgid getgrnam gethrdtime gethrtime gethrvtime getpid +syn keyword pikePredef getpwnam getpwuid getxattr glob gmtime has_index has_prefix +syn keyword pikePredef has_suffix has_value hash hash_7_0 hash_7_4 hash_8_0 +syn keyword pikePredef hash_value kill limit listxattr load_module localtime +syn keyword pikePredef log lower_case master max min mkdir mktime mv +syn keyword pikePredef object_program pow query_num_arg random_seed +syn keyword pikePredef remove_call_out removexattr replace_master rm round +syn keyword pikePredef set_priority set_weak_flag setxattr sgn signal signame +syn keyword pikePredef signum sin sinh sleep sort sprintf sqrt sscanf strerror +syn keyword pikePredef string_filter_non_unicode string_to_unicode string_to_utf8 +syn keyword pikePredef tan tanh time trace types ualarm unicode_to_string +syn keyword pikePredef upper_case utf8_to_string version + +syn keyword pikePredef write lock try_lock +syn keyword pikePredef MutexKey Timestamp Date Time TimeTZ Interval Inet Range +syn keyword pikePredef Null null inf nan + +syn keyword pikeTodo contained TODO FIXME XXX + +" Match parengroups: allows for highlighting indices of mappings and +" highlighting semicolons that are out of place due to a paren imbalance +syn cluster pikePreShort contains=pikeDefine,pikePreProc,pikeCppOutWrapper,pikeCppInWrapper,pikePreCondit,pikePreConditMatch +syn cluster pikeExprGroup contains=pikeMappIndex,@pikeStmt,pikeNest,@pikeBadGroup,pikeSoftCast +syn match pikeWord transparent contained /[^()'"[\]{},;:]\+/ contains=ALLBUT,@pikePreProcGroup,@pikeExprGroup +syn match pikeFirstWord transparent display contained /^\s*#[^()'"[\]{},;:]\+/ contains=@pikePreShort +syn cluster pikeMappElm contains=pikeMappIndex,@pikeStmt +syn cluster pikeStmt contains=pikeFirstWord,pikeCharacter,pikeString,pikeMlString,pikeWord,pikeNest +syn cluster pikeBadGroup contains=pikeBadPClose,pikeBadAClose,pikeBadBClose,pikeBadSPClose,pikeBadSAClose,pikeBadSBClose,pikeBadSClose,pikeBadSPAClose,pikeBadSBAClose +syn match pikeBadPClose display contained "[}\]]" +syn match pikeBadAClose display contained "[)\]]" +syn match pikeBadBClose display contained "[)}]" +syn match pikeBadSPClose display contained "[;}\]]" +syn match pikeBadSAClose display contained "[;)\]]" +syn match pikeBadSPAClose display contained "[;\]]" +syn match pikeBadSBAClose display contained "[;}]" +syn match pikeBadSClose display contained "[;)}\]]" +syn region pikeNest transparent start="(\@1)" contains=@pikeStmt,pikeBadSPClose keepend + +" It's easy to accidentally add a space after a backslash that was intended +" for line continuation. Some compilers allow it, which makes it +" unpredictable and should be avoided. +syn match pikeBadContinuation contained "\\\s\+$" + +" pikeCommentGroup allows adding matches for special things in comments +syn cluster pikeCommentGroup contains=pikeTodo,pikeBadContinuation + +" String and Character constants +" Highlight special characters (those which have a backslash) differently +syn match pikeSpecial display contained "\\\%(x\x*\|d\d*\|\o\+\|u\x\{4}\|U\x\{8}\|[abefnrtv]\|$\)" + +" ISO C11 or ISO C++ 11 +if !exists("c_no_cformat") + " Highlight % items in strings. + syn match pikeFormat display "%\%(\d\+\$\)\=[-+' #0*]*\%(\d*\|\*\|\*\d\+\$\)\%(\.\%(\d*\|\*\|\*\d\+\$\)\)\=\%([hlLjzt]\|ll\|hh\)\=\%([aAbdiuoxXDOUfFeEgGcCsSpn]\|\[\^\=.[^]]*\]\)" contained + syn match pikeFormat display "%%" contained + syn region pikeString start=+"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=pikeSpecial,pikeDelimiterDQ,pikeFormat,@Spell keepend + syn region pikeMlString start=+#"+ skip=+\\\\\|\\"+ end=+"+ contains=pikeSpecial,pikeFormat,pikeDelimiterDQ,@Spell,pikeEmbeddedString keepend +else + syn region pikeString start=+"+ skip=+\\\\\|\\"\|\\$+ excludenl end=+"+ end='$' contains=pikeSpecial,pikeDelimiterDQ,@Spell + syn region pikeMlString transparent start=+#"+ skip=+\\\\\|\\"+ end=+"+ contains=pikeSpecial,pikeDelimiterDQ,@Spell,pikeEmbeddedString keepend +endif + +" Use SQL-syntax highlighting in multiline string if it starts with +" a standard SQL keyword +syn case ignore +" FIXME Use explicit newline match to cover up a bug in the regexp engine +" If the kludge is not used, the match will only start unless at least a space +" follows the initial doublequote on the first line (or the keyword is on +" the first line). +syn region pikeEmbeddedString contained start=+\%(#"\n\?\)\@2<=\_s*\%(SELECT\|INSERT\|UPDATE\|DELETE\|WITH\|CREATE\|DROP\|ALTER\)\>+ skip=+\\\\\|\\"+ end=+[\\#]\@1" +"hex number +syn match pikeNumber display contained "\<0x\x\+\%(u\=l\{0,2}\|ll\=u\)\>" +" Flag the first zero of an octal number as something special +syn match pikeOctal display contained "\<0\o\+\%(u\=l\{0,2}\|ll\=u\)\>" contains=pikeOctalZero +syn match pikeOctalZero display contained "\<0" +"floating point number, with dot, optional exponent +syn match pikeFloat display contained "\<\d\+\%(f\|\.[0-9.]\@!\d*\%(e[-+]\=\d\+\)\=[fl]\=\)" +"floating point number, starting with a dot, optional exponent +syn match pikeFloat display contained "[0-9.]\@1" +"floating point number, without dot, with exponent +syn match pikeFloat display contained "\<\d\+e[-+]\=\d\+[fl]\=\>" + +"hexadecimal floating point number, two variants, with exponent +syn match pikeFloat display contained "\<0x\%(\x\+\.\?\|\x*\.\x\+\)p[-+]\=\d\+[fl]\=\>" + +" flag an octal number with wrong digits +syn match pikeOctalError display contained "\<0\o*[89]\d*" +syn case match + +if exists("c_comment_strings") + " A comment can contain pikeString, pikeCharacter and pikeNumber. + " But a "*/" inside a pikeString in a pikeComment DOES end the comment! So we + " need to use a special type of pikeString: pikeCommentString, which also ends on + " "*/", and sees a "*" at the start of the line as comment again. + " Unfortunately this doesn't very well work for // type of comments :-( + syn match pikeCommentSkip contained "^\s*\*\%($\|\s\+\)" + syn region pikeCommentString contained start=+\\\@" skip="\\$" end="$" transparent keepend contains=pikeString,pikeCharacter,pikeNumbers,pikeCommentError,pikeSpaceError,pikeCppOperator,pikeCppPrefix +syn match pikePreConditMatch display "^\s*\zs#\s*\%(else\|endif\)\>" +if !exists("c_no_if0") + syn cluster pikeCppOutInGroup contains=pikeCppInIf,pikeCppInElse,pikeCppInElse2,pikeCppOutIf,pikeCppOutIf2,pikeCppOutElse,pikeCppInSkip,pikeCppOutSkip + syn region pikeCppOutWrapper start="^\s*\zs#\s*if\s\+0\+\s*\%($\|//\|/\*\|&\)" end=".\@=\|$" contains=pikeCppOutIf,pikeCppOutElse,@NoSpell fold + syn region pikeCppOutIf contained start="0\+" matchgroup=pikeCppOutWrapper end="^\s*#\s*endif\>" contains=pikeCppOutIf2,pikeCppOutElse + if !exists("c_no_if0_fold") + syn region pikeCppOutIf2 contained matchgroup=pikeCppOutWrapper start="0\+" end="^\ze\s*#\s*\%(else\>\|el\%(se\)\?if\s\+\%(0\+\s*\%($\|//\|/\*\|&\)\)\@!\|endif\>\)" contains=pikeSpaceError,pikeCppOutSkip,@Spell fold + else + syn region pikeCppOutIf2 contained matchgroup=pikeCppOutWrapper start="0\+" end="^\ze\s*#\s*\%(else\>\|el\%(se\)\?if\s\+\%(0\+\s*\%($\|//\|/\*\|&\)\)\@!\|endif\>\)" contains=pikeSpaceError,pikeCppOutSkip,@Spell + endif + syn region pikeCppOutElse contained matchgroup=pikeCppOutWrapper start="^\s*#\s*\%(else\|el\%(se\)\?if\)" end="^\s*#\s*endif\>" contains=TOP,pikePreCondit + syn region pikeCppInWrapper start="^\s*\zs#\s*if\s\+0*[1-9]\d*\s*\%($\|//\|/\*\||\)" end=".\@=\|$" contains=pikeCppInIf,pikeCppInElse fold + syn region pikeCppInIf contained matchgroup=pikeCppInWrapper start="\d\+" end="^\s*#\s*endif\>" contains=TOP,pikePreCondit + if !exists("c_no_if0_fold") + syn region pikeCppInElse contained start="^\s*#\s*\%(else\>\|el\%(se\)\?if\s\+\%(0*[1-9]\d*\s*\%($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=pikeCppInIf contains=pikeCppInElse2 fold + else + syn region pikeCppInElse contained start="^\s*#\s*\%(else\>\|el\%(se\)\?if\s\+\%(0*[1-9]\d*\s*\%($\|//\|/\*\||\)\)\@!\)" end=".\@=\|$" containedin=pikeCppInIf contains=pikeCppInElse2 + endif + syn region pikeCppInElse2 contained matchgroup=pikeCppInWrapper start="^\s*#\s*\%(else\|el\%(se\)\?if\)\%([^/]\|/[^/*]\)*" end="^\ze\s*#\s*endif\>" contains=pikeSpaceError,pikeCppOutSkip,@Spell + syn region pikeCppOutSkip contained start="^\s*#\s*if\%(n\?def\)\?\>" skip="\\$" end="^\s*#\s*endif\>" contains=pikeSpaceError,pikeCppOutSkip + syn region pikeCppInSkip contained matchgroup=pikeCppInWrapper start="^\s*#\s*\%(if\s\+\%(\d\+\s*\%($\|//\|/\*\||\|&\)\)\@!\|ifn\?def\>\)" skip="\\$" end="^\s*#\s*endif\>" containedin=pikeCppOutElse,pikeCppInIf,pikeCppInSkip contains=TOP,pikePreProc +endif +syn region pikeIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=pikeDelimiterDQ keepend +syn match pikeIncluded display contained "<[^>]*>" +syn match pikeInclude display "^\s*\zs#\s*include\>\s*["<]" contains=pikeIncluded +syn cluster pikePreProcGroup contains=pikeIncluded,pikeInclude,pikeEmbeddedString,pikeCppOutWrapper,pikeCppInWrapper,@pikeCppOutInGroup,pikeFormat,pikeMlString,pikeCommentStartError,@pikeBadGroup,pikeWord +syn region pikeDefine start="^\s*\zs#\s*\%(define\|undef\)\>" skip="\\$" end="$" keepend contains=@pikeStmt,@pikeBadGroup +syn region pikePreProc start="^\s*\zs#\s*\%(pragma\|charset\|pike\|require\|string\|line\|warning\|error\)\>" skip="\\$" end="$" transparent keepend contains=pikeString,pikeCharacter,pikeNumbers,pikeCommentError,pikeSpaceError,pikeCppOperator,pikeCppPrefix,@Spell,pikeConstant + +syn match pikeAutodocReal display contained "\%(//\|[/ \t\v]\*\|^\*\)\@2<=!.*" contains=@pikeAutodoc containedin=pikeComment,pikeCommentL +syn cluster pikeCommentGroup add=pikeAutodocReal +syn cluster pikePreProcGroup add=pikeAutodocReal + +" Highlight User Labels +" Avoid matching foo::bar() in C++ by requiring that the next char is not ':' +syn match pikeUserLabel display "\%(^\|[{};]\)\zs\I\i*\s*\ze:\%([^:]\|$\)" contained contains=NONE +syn match pikeUserLabel display "\%(\<\%(break\|continue\)\_s\+\)\@10<=\I\i*" contained contains=NONE +syn match pikeUserLabel display "\%(\