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" Vim syntax file
" Language: TT2 (Perl Template Toolkit)
" Maintainer: vim-perl <vim-perl@googlegroups.com>
" Author: Moriki, Atsushi <4woods+vim@gmail.com>
" Homepage: https://github.com/vim-perl/vim-perl
" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
" License: Vim License (see :help license)
" Last Change: 2018 Mar 28
"
" Installation:
" put tt2.vim and tt2html.vim in to your syntax directory.
"
" add below in your filetype.vim.
" au BufNewFile,BufRead *.tt2 setf tt2
" or
" au BufNewFile,BufRead *.tt2
" \ if ( getline(1) . getline(2) . getline(3) =~ '<\chtml' |
" \ && getline(1) . getline(2) . getline(3) !~ '<[%?]' ) |
" \ || getline(1) =~ '<!DOCTYPE HTML' |
" \ setf tt2html |
" \ else |
" \ setf tt2 |
" \ endif
"
" define START_TAG, END_TAG
" "ASP"
" :let b:tt2_syn_tags = '<% %>'
" "PHP"
" :let b:tt2_syn_tags = '<? ?>'
" "TT2 and HTML"
" :let b:tt2_syn_tags = '\[% %] <!-- -->'
"
" Changes:
" 0.1.3
" Changed fileformat from 'dos' to 'unix'
" Deleted 'echo' that print obstructive message
" 0.1.2
" Added block comment syntax
" e.g. [%# COMMENT
" COMMENT TOO %]
" [%# IT'S SAFE %] HERE IS OUTSIDE OF TT2 DIRECTIVE
" [% # WRONG!! %] HERE STILL BE COMMENT
" 0.1.1
" Release
" 0.1.0
" Internal
if !exists("b:tt2_syn_tags")
let b:tt2_syn_tags = '\[% %]'
"let b:tt2_syn_tags = '\[% %] \[\* \*]'
endif
if !exists("b:tt2_syn_inc_perl")
let b:tt2_syn_inc_perl = 1
endif
if exists("b:current_syntax")
finish
endif
let s:cpo_save = &cpo
set cpo&vim
syn case match
syn cluster tt2_top_cluster contains=tt2_perlcode,tt2_tag_region
" TT2 TAG Region
if exists("b:tt2_syn_tags")
let s:str = b:tt2_syn_tags . ' '
let s:str = substitute(s:str,'^ \+','','g')
let s:str = substitute(s:str,' \+',' ','g')
while stridx(s:str,' ') > 0
let s:st = strpart(s:str,0,stridx(s:str,' '))
let s:str = substitute(s:str,'[^ ]* ','',"")
let s:ed = strpart(s:str,0,stridx(s:str,' '))
let s:str = substitute(s:str,'[^ ]* ','',"")
exec 'syn region tt2_tag_region '.
\ 'matchgroup=tt2_tag '.
\ 'start=+\(' . s:st .'\)[-]\=+ '.
\ 'end=+[-]\=\(' . s:ed . '\)+ '.
\ 'contains=@tt2_statement_cluster keepend extend'
exec 'syn region tt2_commentblock_region '.
\ 'matchgroup=tt2_tag '.
\ 'start=+\(' . s:st .'\)[-]\=\(#\)\@=+ '.
\ 'end=+[-]\=\(' . s:ed . '\)+ '.
\ 'keepend extend'
"Include Perl syntax when 'PERL' 'RAWPERL' block
if b:tt2_syn_inc_perl
syn include @Perl syntax/perl.vim
exec 'syn region tt2_perlcode '.
\ 'start=+\(\(RAW\)\=PERL\s*[-]\=' . s:ed . '\(\n\)\=\)\@<=+ ' .
\ 'end=+' . s:st . '[-]\=\s*END+me=s-1 contains=@Perl keepend'
endif
"echo 'TAGS ' . s:st . ' ' . s:ed
unlet s:st
unlet s:ed
endwhile
else
syn region tt2_tag_region
\ matchgroup=tt2_tag
\ start=+\(\[%\)[-]\=+
\ end=+[-]\=%\]+
\ contains=@tt2_statement_cluster keepend extend
syn region tt2_commentblock_region
\ matchgroup=tt2_tag
\ start=+\(\[%\)[-]\=#+
\ end=+[-]\=%\]+
\ keepend extend
"Include Perl syntax when 'PERL' 'RAWPERL' block
if b:tt2_syn_inc_perl
syn include @Perl syntax/perl.vim
syn region tt2_perlcode
\ start=+\(\(RAW\)\=PERL\s*[-]\=%]\(\n\)\=\)\@<=+
\ end=+\[%[-]\=\s*END+me=s-1
\ contains=@Perl keepend
endif
endif
" Directive
syn keyword tt2_directive contained
\ GET CALL SET DEFAULT DEBUG
\ LAST NEXT BREAK STOP BLOCK
\ IF IN UNLESS ELSIF FOR FOREACH WHILE SWITCH CASE
\ USE PLUGIN MACRO META
\ TRY FINAL RETURN LAST
\ CLEAR TO STEP AND OR NOT MOD DIV
\ ELSE PERL RAWPERL END
syn match tt2_directive +|+ contained
syn keyword tt2_directive contained nextgroup=tt2_string_q,tt2_string_qq,tt2_blockname skipwhite skipempty
\ INSERT INCLUDE PROCESS WRAPPER FILTER
\ THROW CATCH
syn keyword tt2_directive contained nextgroup=tt2_def_tag skipwhite skipempty
\ TAGS
syn match tt2_def_tag "\S\+\s\+\S\+\|\<\w\+\>" contained
syn match tt2_variable +\I\w*+ contained
syn match tt2_operator "[+*/%:?-]" contained
syn match tt2_operator "\<\(mod\|div\|or\|and\|not\)\>" contained
syn match tt2_operator "[!=<>]=\=\|&&\|||" contained
syn match tt2_operator "\(\s\)\@<=_\(\s\)\@=" contained
syn match tt2_operator "=>\|," contained
syn match tt2_deref "\([[:alnum:]_)\]}]\s*\)\@<=\." contained
syn match tt2_comment +#.*$+ contained
syn match tt2_func +\<\I\w*\(\s*(\)\@=+ contained nextgroup=tt2_bracket_r skipempty skipwhite
"
syn region tt2_bracket_r start=+(+ end=+)+ contained contains=@tt2_statement_cluster keepend extend
syn region tt2_bracket_b start=+\[+ end=+]+ contained contains=@tt2_statement_cluster keepend extend
syn region tt2_bracket_b start=+{+ end=+}+ contained contains=@tt2_statement_cluster keepend extend
syn region tt2_string_qq start=+"+ end=+"+ skip=+\\"+ contained contains=tt2_ivariable keepend extend
syn region tt2_string_q start=+'+ end=+'+ skip=+\\'+ contained keepend extend
syn match tt2_ivariable +\$\I\w*\>\(\.\I\w*\>\)*+ contained
syn match tt2_ivariable +\${\I\w*\>\(\.\I\w*\>\)*}+ contained
syn match tt2_number "\d\+" contained
syn match tt2_number "\d\+\.\d\+" contained
syn match tt2_number "0x\x\+" contained
syn match tt2_number "0\o\+" contained
syn match tt2_blockname "\f\+" contained nextgroup=tt2_blockname_joint skipwhite skipempty
syn match tt2_blockname "$\w\+" contained contains=tt2_ivariable nextgroup=tt2_blockname_joint skipwhite skipempty
syn region tt2_blockname start=+"+ end=+"+ skip=+\\"+ contained contains=tt2_ivariable nextgroup=tt2_blockname_joint keepend skipwhite skipempty
syn region tt2_blockname start=+'+ end=+'+ skip=+\\'+ contained nextgroup=tt2_blockname_joint keepend skipwhite skipempty
syn match tt2_blockname_joint "+" contained nextgroup=tt2_blockname skipwhite skipempty
syn cluster tt2_statement_cluster contains=tt2_directive,tt2_variable,tt2_operator,tt2_string_q,tt2_string_qq,tt2_deref,tt2_comment,tt2_func,tt2_bracket_b,tt2_bracket_r,tt2_number
" Synchronizing
syn sync minlines=50
hi def link tt2_tag Type
hi def link tt2_tag_region Type
hi def link tt2_commentblock_region Comment
hi def link tt2_directive Statement
hi def link tt2_variable Identifier
hi def link tt2_ivariable Identifier
hi def link tt2_operator Statement
hi def link tt2_string_qq String
hi def link tt2_string_q String
hi def link tt2_blockname String
hi def link tt2_comment Comment
hi def link tt2_func Function
hi def link tt2_number Number
if exists("b:tt2_syn_tags")
unlet b:tt2_syn_tags
endif
let b:current_syntax = "tt2"
let &cpo = s:cpo_save
unlet s:cpo_save
" vim:ts=4:sw=4