Merge pull request #4048 from masatake/cargo

Cargo: new subparser based on TOML parser

Author: masatake

Tmain/list-subparsers-all.d/stdout-expected.txt

@@ -5,6 +5,7 @@ Autoconf             M4         base <> sub {bidirectional}
 Automake             Make       base <= sub {dedicated}
 Bats                 Sh         base <= sub {dedicated}
 BibLaTeX             BibTeX     base <> sub {bidirectional}
+Cargo                TOML       base <= sub {dedicated}
 DBusIntrospect       XML        base <> sub {bidirectional}
 FunctionParameters   Perl       base <> sub {bidirectional}
 GemSpec              Ruby       base <= sub {dedicated}

Units/parser-cargo.r/simple.d/args.ctags

@@ -0,0 +1,4 @@
+--languages=-TOML
+--map-Cargo=.cargo
+--sort=no
+--fields=+lK

Units/parser-cargo.r/simple.d/expected.tags

@@ -0,0 +1 @@
+myapp	input.cargo	/^name = "myapp"$/;"	package	language:Cargo

Units/parser-cargo.r/simple.d/features

@@ -0,0 +1 @@
+packcc

Units/parser-cargo.r/simple.d/input.cargo

@@ -0,0 +1,2 @@
+[package]
+name = "myapp"

docs/news/HEAD.rst

@@ -18,6 +18,7 @@ New parsers
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 * TOML *peg/packcc*
+* Cargo *TOML based subparser*
 
 Changes about parser specific kinds, roles, fields, and extras
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

main/parsers_p.h

@@ -77,6 +77,7 @@
 	ClojureParser, \
 	CMakeParser, \
 	CParser, \
+	CargoParser, \
 	CppParser, \
 	CPreProParser, \
 	CssParser, \