misc: update highlighters and indenters

[nit.git] / misc / vim / syntax / nit.vim

diff --git a/misc/vim/syntax/nit.vim b/misc/vim/syntax/nit.vim
index 8b68b53..b72ee52 100644 (file)
--- a/misc/vim/syntax/nit.vim
+++ b/misc/vim/syntax/nit.vim
@@ -36,16 +36,17 @@ syn match NITExprSubst "{\([^}]\|\n\)*}" contained
 syn match NITExprSubstLong "\\." contained
 syn match NITExprSubstLong "{*\zs{{{\([^}]\|\n\)*}}}\ze}*" contained
 
-" Numbers and ASCII Codes
-syn match NITNumber "\<\(\d\+\.\d\+\|\d\+\)\>"
+" Numbers
+syn match NITNumber "\<\([0-9_]\+\|0[bB][01_]\+\|0[oO][0-7_]\+\|0[xX][0-9a-fA-F_]\+\)\([iu]\(8\|16\|32\)\)\?\>"
+syn match NITNumber "\<[0-9_]\+\.[0-9_]\+\>"
 
 " Identifiers
 syn match NITClass             "\<\u\w*"
 syn match NITAttribute         "\<_\h\w*"
 
 " Literal strings
-syn region NITString matchgroup=NITStringDelimit start="\"" end="\"" skip="\\\\\|\\\"" contains=NITExprSubst,NITExprSubstError
-syn region NITString matchgroup=NITStringDelimit start="\"\"\"" end="\"*\zs\"\"\"" skip="\\\\\|\\\"" contains=NITExprSubstLong
+syn region NITString matchgroup=NITStringDelimit start="\"" end="\"" skip="\\\\\|\\\"" contains=NITExprSubst,NITExprSubstError,@Spell
+syn region NITString matchgroup=NITStringDelimit start="\"\"\"" end="\"*\zs\"\"\"" skip="\\\\\|\\\"" contains=NITExprSubstLong,@Spell
 syn region NITString matchgroup=NITStringDelimit start="'"  end="'"  skip="\\\\\|\\'"
 
 " Labels
@@ -56,7 +57,7 @@ syn match NITClosure "!\h\w*"
 
 " Fallback highlight keywords
 syn match NITNull "\<\(null\)\>"
-syn match NITControl "\<\(init\|end\|not null\|not\|var\|do\|then\|else\|loop\|is\)\>"
+syn match NITControl "\<\(init\|end\|not null\|not\|var\|do\|then\|catch\|else\|loop\|is\)\>"
 syn match NITKeyword "\<\(super\)\>"
 " Unmatchning error
 syn match Error "\<end\>"
@@ -82,12 +83,12 @@ exec "syn sync minlines=" . NIT_minlines
 
 " Comments and Documentation
 syn match  NITSharpBang        "\%^#!.*"
-syn match  NITComment  "#.*" contains=NITTodo
+syn match  NITComment  "#.*" contains=NITTodo,@Spell
 
 " Keywords
 syn keyword NITKeyword  abstract intern new
 syn keyword NITDefine   private public protected intrude readable writable redef
-syn keyword NITControl   if while for assert and or in as isa once break continue return abort
+syn keyword NITControl   if while for with assert and or in as isa once break continue return abort
 syn keyword NITClass     nullable
 syn keyword NITInclude   special
 syn keyword NITTodo      FIXME NOTE TODO XXX contained
@@ -131,25 +132,31 @@ hi def link NITFFIDelimiters              Keyword
 " FFI Python
 syntax include @FFIPython syntax/python.vim
 unlet b:current_syntax
-syn match NITFFILanguage       '"Python"' nextgroup=NITFFIBlockPython skipwhite
+syn match NITFFILanguage       /\c"Python"\ze.*`{/ nextgroup=NITFFIBlockPython skipwhite
 syn region NITFFIBlockPython matchgroup=NITFFI start='`{' matchgroup=NITFFI end='`}' keepend fold contains=@FFIPython
 
 " FFI Java
 syntax include @FFIJava syntax/java.vim
 unlet b:current_syntax
-syn match NITFFILanguage       '"Java"' nextgroup=NITFFIBlockJava skipwhite
+syn match NITFFILanguage       /\c"Java\(\| inner\)"\ze.*`{/ nextgroup=NITFFIBlockJava skipwhite
 syn region NITFFIBlockJava matchgroup=NITFFI start='`{' matchgroup=NITFFI end='`}' keepend fold contains=@FFIJava
 
 " FFI C++
 syntax include @FFICpp syntax/cpp.vim
 unlet b:current_syntax
-syn match NITFFILanguage       '"C++"' nextgroup=NITFFIBlockCpp skipwhite
+syn match NITFFILanguage       /\c"C++\(\| header\| body\)"\ze.*`{/ nextgroup=NITFFIBlockCpp skipwhite
 syn region NITFFIBlockCpp matchgroup=NITFFI start='`{' matchgroup=NITFFI end='`}' keepend fold contains=@FFICpp
 
+" FFI Objective-C
+syntax include @FFIObjC syntax/objc.vim
+unlet b:current_syntax
+syn match NITFFILanguage       /\c"ObjC\(\| Header\| Body\)"\ze.*`{/ nextgroup=NITFFIBlockObjC skipwhite
+syn region NITFFIBlockObjC matchgroup=NITFFI start='`{' matchgroup=NITFFI end='`}' keepend fold contains=@FFIObjC
+
 " FFI C (the last one is the default)
 syntax include @FFIC syntax/c.vim
 unlet b:current_syntax
-syn match NITFFILanguage               '"C\(\| header\| body\)"'       nextgroup=NITFFIBlockC skipwhite
+syn match NITFFILanguage               /\c"C\(\| header\| body\)"\ze.*`{/      nextgroup=NITFFIBlockC skipwhite
 syn region NITFFIBlockC matchgroup=NITFFI start='`{' matchgroup=NITFFI end='`}' keepend fold contains=@FFIC
 
 hi def link NITFFILanguage             Define