hare.vim

commit e9343e14e3e0f5f2e2c8501f40bfca970485d1d7
Author: Drew DeVault <sir@cmpwn.com>
Date:   Wed,  6 May 2020 22:55:59 -0400

Initial commit

Diffstat:
A
README.md
 | 
3
+++
A
ftdetect/hare.vim
 | 
1
+
A
ftplugin/hare.vim
 | 
17
+++++++++++++++++
A
syntax/hare.vim
 | 
75
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

4 files changed, 96 insertions(+), 0 deletions(-)
diff --git a/README.md b/README.md
@@ -0,0 +1,3 @@
+# hare.vim
+
+Vim plugin for Hare programming.
diff --git a/ftdetect/hare.vim b/ftdetect/hare.vim
@@ -0,0 +1 @@
+au BufRead,BufNewFile *.ha set filetype=hare
diff --git a/ftplugin/hare.vim b/ftplugin/hare.vim
@@ -0,0 +1,17 @@
+" Hare filetype plugin
+" Maintainer: Drew DeVault <sir@cmpwn.com>
+" Last Updated: 2020-05-06
+
+" Only do this when not done yet for this buffer
+if exists('b:did_ftplugin')
+    finish
+endif
+
+" Don't load another plugin for this buffer
+let b:did_ftplugin = 1
+
+setlocal noexpandtab
+setlocal tabstop=8
+setlocal shiftwidth=0
+setlocal softtabstop=0
+setlocal textwidth=80
diff --git a/syntax/hare.vim b/syntax/hare.vim
@@ -0,0 +1,75 @@
+" Vim syntax file
+" Language: Hare
+
+" TODO:
+" Highlight ... in [x, y, z...]
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn keyword hareKeyword let const fn def return static export
+syn keyword hareRepeat for while
+syn keyword hareConditional if else match switch
+syn keyword hareBuiltin len offset free alloc assert
+" TODO: highlight size correctly both as keyword and type
+syn match harePreProc "^use .*;"
+syn match harePreProc "@[a-z]*"
+" TODO: This doesn't seem to work:
+syn match hareOperator "\.\." "\.\.\."
+
+syn region hareString start=+\z(["']\)+ end=+\z1+ skip=+\\\\\|\\\z1+
+
+"adapted from c.vim
+"integer number, or floating point number without a dot and with "f".
+syn case ignore
+syn match	hareNumbers	display transparent "\<\d\|\.\d" contains=hareNumber,hareFloat,hareOctalError,hareOctal
+" Same, but without octal error (for comments)
+syn match	hareNumbersCom	display contained transparent "\<\d\|\.\d" contains=hareNumber,hareFloat,hareOctal
+syn match	hareNumber		display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>"
+"hex number
+syn match	hareNumber		display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
+" Flag the first zero of an octal number as something special
+syn match	hareOctal		display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=hareOctalZero
+syn match	hareOctalZero	display contained "\<0"
+syn match	hareFloat		display contained "\d\+f"
+"floating point number, with dot, optional exponent
+syn match	hareFloat		display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\="
+"floating point number, starting with a dot, optional exponent
+syn match	hareFloat		display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
+"floating point number, without dot, with exponent
+syn match	hareFloat		display contained "\d\+e[-+]\=\d\+[fl]\=\>"
+
+syn keyword hareTodo contained TODO FIXME XXX
+syn region hareComment start="/\*" end="\*/" contains=hareTodo
+
+syn keyword hareType u8 u16 u32 u64 i8 i16 i32 i64
+syn keyword hareType uint int
+syn keyword hareType uintptr
+syn keyword hareType size
+syn keyword hareType f32 f64
+syn keyword hareType bool
+syn keyword hareType char str
+syn keyword hareType void
+syn keyword hareType struct union
+syn keyword hareType nullable
+syn keyword hareNull null
+syn keyword hareBoolean true false
+
+hi def link hareBoolean Boolean
+hi def link hareComment Comment
+hi def link hareConditional Conditional
+hi def link hareFloat Number
+hi def link hareKeyword Keyword
+hi def link hareNumber Number
+hi def link hareNull Constant
+hi def link hareOctal Number
+hi def link hareOperator Keyword
+hi def link harePreProc PreProc
+hi def link hareRepeat Repeat
+hi def link hareString String
+hi def link hareTodo Todo
+hi def link hareType Type
+hi def link hareBuiltin Keyword
+
+hi hareKeyword ctermbg=NONE ctermfg=darkcyan