misc/vim: highlight the new Int literals

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

diff --git a/misc/vim/syntax/nit.vim b/misc/vim/syntax/nit.vim
index 8b68b53..2930d81 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
@@ -82,7 +83,7 @@ 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
@@ -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