*asm68k*
ASSEMBLY	*ft-asm-syntax* *ft-asmh8300-syntax* *ft-nasm-syntax*
		*ft-masm-syntax* *ft-asm68k-syntax* *fasm.vim*

Files matching "*.i" could be Progress or Assembly.  If the automatic detection
doesn't work for you, or you don't edit Progress at all, use this in your
startup vimrc: >
   :let filetype_i = "asm"
Replace "asm" with the type of assembly you use.

There are many types of assembly languages that all use the same file name
extensions.  Therefore you will have to select the type yourself, or add a
line in the assembly file that Vim will recognize.  Currently these syntax
files are included:
	asm		GNU assembly (usually have .s or .S extension and were
			already built using C compiler such as GCC or CLANG)
	asm68k		Motorola 680x0 assembly
	asmh8300	Hitachi H-8300 version of GNU assembly
	ia64		Intel Itanium 64
	fasm		Flat assembly (https://flatassembler.net)
	masm		Microsoft assembly (.masm files are compiled with
			Microsoft's Macro Assembler. This is only supported
			for x86, x86_64, ARM and AARCH64 CPU families)
	nasm		Netwide assembly
	tasm		Turbo Assembly (with opcodes 80x86 up to Pentium, and
			MMX)
	pic		PIC assembly (currently for PIC16F84)

The most flexible is to add a line in your assembly file containing: >
	asmsyntax=nasm
Replace "nasm" with the name of the real assembly syntax.  This line must be
one of the first five lines in the file.  No non-white text must be
immediately before or after this text.  Note that specifying asmsyntax=foo is
equivalent to setting ft=foo in a |modeline|, and that in case of a conflict
between the two settings the one from the modeline will take precedence (in
particular, if you have ft=asm in the modeline, you will get the GNU syntax
highlighting regardless of what is specified as asmsyntax).

The syntax type can always be overruled for a specific buffer by setting the
b:asmsyntax variable: >
	:let b:asmsyntax = "nasm"

If b:asmsyntax is not set, either automatically or by hand, then the value of
the global variable asmsyntax is used.	This can be seen as a default assembly
language: >
	:let asmsyntax = "nasm"

As a last resort, if nothing is defined, the "asm" syntax is used.


Netwide assembler (nasm.vim) optional highlighting ~

To enable a feature: >
	:let   {variable}=1|set syntax=nasm
To disable a feature: >
	:unlet {variable}  |set syntax=nasm

Variable		Highlight ~
nasm_loose_syntax	unofficial parser allowed syntax not as Error
			  (parser dependent; not recommended)
nasm_ctx_outside_macro	contexts outside macro not as Error
nasm_no_warn		potentially risky syntax not as ToDo

ASTRO						*astro.vim* *ft-astro-syntax*

Configuration

The following variables control certain syntax highlighting features.
You can add them to your .vimrc.

To enable TypeScript and TSX for ".astro" files (default "disable"): >
	let g:astro_typescript = "enable"
<
To enable Stylus for ".astro" files (default "disable"): >
	let g:astro_stylus = "enable"
<
NOTE: You need to install an external plugin to support stylus in astro files.


ASPPERL							*ft-aspperl-syntax*
ASPVBS							*ft-aspvbs-syntax*

`*.asp` and `*.asa` files could be either Perl or Visual Basic script.  Since it's
hard to detect this you can set two global variables to tell Vim what you are
using.	For Perl script use: >
	:let g:filetype_asa = "aspperl"
	:let g:filetype_asp = "aspperl"
For Visual Basic use: >
	:let g:filetype_asa = "aspvbs"
	:let g:filetype_asp = "aspvbs"

ASYMPTOTE					*asy.vim* *ft-asy-syntax*

By default, only basic Asymptote keywords are highlighted. To highlight
extended geometry keywords: >

	:let g:asy_syn_plain = 1

and for highlighting keywords related to 3D constructions: >

	:let g:asy_syn_three = 1

By default, Asymptote-defined colors (e.g: lightblue) are highlighted. To
highlight TeX-defined colors (e.g: BlueViolet) use: >

	:let g:asy_syn_texcolors = 1

or for Xorg colors (e.g: AliceBlue): >

	:let g:asy_syn_x11colors = 1

BAAN						    *baan.vim* *baan-syntax*

The baan.vim gives syntax