Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 133 insertions, 0 deletions

diff --git a/runtime/syntax/hare.vim b/runtime/syntax/hare.vim
new file mode 100644
index 0000000..07cf33f
--- /dev/null
+++ b/runtime/syntax/hare.vim
@@ -0,0 +1,133 @@
+" PRELUDE {{{1
+" Vim syntax file
+" Language: Hare
+" Maintainer: Amelia Clarke <me@rsaihe.dev>
+" Last Change: 2022-09-21
+
+if exists("b:current_syntax")
+  finish
+endif
+let b:current_syntax = "hare"
+
+" SYNTAX {{{1
+syn case match
+
+" KEYWORDS {{{2
+syn keyword hareConditional if else match switch
+syn keyword hareKeyword break continue return yield
+syn keyword hareKeyword defer
+syn keyword hareKeyword fn
+syn keyword hareKeyword let
+syn keyword hareLabel case
+syn keyword hareOperator as is
+syn keyword hareRepeat for
+syn keyword hareStorageClass const def export nullable static
+syn keyword hareStructure enum struct union
+syn keyword hareTypedef type
+
+" C ABI.
+syn keyword hareKeyword vastart vaarg vaend
+
+" BUILTINS {{{2
+syn keyword hareBuiltin abort
+syn keyword hareBuiltin alloc free
+syn keyword hareBuiltin append delete insert
+syn keyword hareBuiltin assert
+syn keyword hareBuiltin len offset
+
+" TYPES {{{2
+syn keyword hareType bool
+syn keyword hareType char str
+syn keyword hareType f32 f64
+syn keyword hareType u8 u16 u32 u64 i8 i16 i32 i64
+syn keyword hareType uint int
+syn keyword hareType rune
+syn keyword hareType uintptr
+syn keyword hareType void
+
+" C ABI.
+syn keyword hareType valist
+
+" LITERALS {{{2
+syn keyword hareBoolean true false
+syn keyword hareNull null
+
+" Number literals.
+syn match hareNumber "\v(\.@1<!|\.\.)\zs<\d+([Ee][+-]?\d+)?(z|[iu](8|16|32|64)?)?>" display
+syn match hareNumber "\v(\.@1<!|\.\.)\zs<0b[01]+(z|[iu](8|16|32|64)?)?>" display
+syn match hareNumber "\v(\.@1<!|\.\.)\zs<0o\o+(z|[iu](8|16|32|64)?)?>" display
+syn match hareNumber "\v(\.@1<!|\.\.)\zs<0x\x+(z|[iu](8|16|32|64)?)?>" display
+
+" Floating-point number literals.
+syn match hareFloat "\v<\d+\.\d+([Ee][+-]?\d+)?(f32|f64)?>" display
+syn match hareFloat "\v<\d+([Ee][+-]?\d+)?(f32|f64)>" display
+
+" String and rune literals.
+syn match hareEscape "\\[\\'"0abfnrtv]" contained display
+syn match hareEscape "\v\\(x\x{2}|u\x{4}|U\x{8})" contained display
+syn match hareFormat "\v\{\d*(\%\d*|(:[ 0+-]?\d*(\.\d+)?[Xbox]?))?}" contained display
+syn match hareFormat "\({{\|}}\)" contained display
+syn region hareRune start="'" end="'\|$" skip="\\'" contains=hareEscape display extend
+syn region hareString start=+"+ end=+"\|$+ skip=+\\"+ contains=hareEscape,hareFormat display extend
+syn region hareString start="`" end="`\|$" contains=hareFormat display
+
+" MISCELLANEOUS {{{2
+syn keyword hareTodo FIXME TODO XXX contained
+
+" Attributes.
+syn match hareAttribute "@[a-z]*"
+
+" Blocks.
+syn region hareBlock start="{" end="}" fold transparent
+
+" Comments.
+syn region hareComment start="//" end="$" contains=hareCommentDoc,hareTodo,@Spell display keepend
+syn region hareCommentDoc start="\[\[" end="]]\|\ze\_s" contained display
+
+" The size keyword can be either a builtin or a type.
+syn match hareBuiltin "\v<size>\ze(\_s*//.*\_$)*\_s*\(" contains=hareComment
+syn match hareType "\v<size>((\_s*//.*\_$)*\_s*\()@!" contains=hareComment
+
+" Trailing whitespace.
+syn match hareSpaceError "\v\s+$" display excludenl
+syn match hareSpaceError "\v\zs +\ze\t" display
+
+" Use statement.
+syn region hareUse start="\v^\s*\zsuse>" end=";" contains=hareComment display
+
+syn match hareErrorAssertion "\v(^([^/]|//@!)*\)\_s*)@<=!\=@!"
+syn match hareQuestionMark "?"
+
+" DEFAULT HIGHLIGHTING {{{1
+hi def link hareAttribute Keyword
+hi def link hareBoolean Boolean
+hi def link hareBuiltin Function
+hi def link hareComment Comment
+hi def link hareCommentDoc SpecialComment
+hi def link hareConditional Conditional
+hi def link hareEscape SpecialChar
+hi def link hareFloat Float
+hi def link hareFormat SpecialChar
+hi def link hareKeyword Keyword
+hi def link hareLabel Label
+hi def link hareNull Constant
+hi def link hareNumber Number
+hi def link hareOperator Operator
+hi def link hareQuestionMark Special
+hi def link hareRepeat Repeat
+hi def link hareRune Character
+hi def link hareStorageClass StorageClass
+hi def link hareString String
+hi def link hareStructure Structure
+hi def link hareTodo Todo
+hi def link hareType Type
+hi def link hareTypedef Typedef
+hi def link hareUse PreProc
+
+hi def link hareSpaceError Error
+autocmd InsertEnter * hi link hareSpaceError NONE
+autocmd InsertLeave * hi link hareSpaceError Error
+
+hi def hareErrorAssertion ctermfg=red cterm=bold guifg=red gui=bold
+
+" vim: tabstop=8 shiftwidth=2 expandtab