pleshevskiy/tree-sitter-d2
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cosmetic changes

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This commit is contained in:
Dmitriy Pleshevskiy 2022-12-06 00:34:41 +03:00
parent a1bf1367fb
commit 78fe65f822
Signed by: pleshevskiy
GPG key ID: 1B59187B161C0215
6 changed files with 62 additions and 52 deletions
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5
grammar.js
View file

@ -1,12 +1,12 @@
module.exports = grammar({ module.exports = grammar({
name: "d2", name: "d2",
// TODO: handle empty lines
extras: ($) => [], extras: ($) => [],
word: ($) => $._word, word: ($) => $._word,
rules: { rules: {
// TODO: add the actual grammar rules
source_file: ($) => repeat($._definition), source_file: ($) => repeat($._definition),
_definition: ($) => choice($._root_attribute, $.connection, $.shape), _definition: ($) => choice($._root_attribute, $.connection, $.shape),
@ -131,7 +131,8 @@ module.exports = grammar({
seq("`", repeat(token.immediate(/[^`\n]+/)), "`") seq("`", repeat(token.immediate(/[^`\n]+/)), "`")
), ),
_end: ($) => choice(";", "\n", "\0"), _eof: ($) => choice("\n", "\0"),
_end: ($) => choice(";", $._eof),
dot: ($) => ".", dot: ($) => ".",
}, },

21
src/grammar.json
View file

@ -689,6 +689,19 @@
} }
] ]
}, },
"_eof": {
"type": "CHOICE",
"members": [
{
"type": "STRING",
"value": "\n"
},
{
"type": "STRING",
"value": "\u0000"
}
]
},
"_end": { "_end": {
"type": "CHOICE", "type": "CHOICE",
"members": [ "members": [
@ -697,12 +710,8 @@
"value": ";" "value": ";"
}, },
{ {
"type": "STRING", "type": "SYMBOL",
"value": "\n" "name": "_eof"
},
{
"type": "STRING",
"value": "\u0000"
} }
] ]
}, },

BIN
src/parser.c
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18
test/corpus/attributes.txt
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@ -1,33 +1,33 @@
================== ================================================================================
Root attribute Root attribute
================== ================================================================================
direction: value direction: value
--- --------------------------------------------------------------------------------
(source_file (source_file
(attr_key) (attr_value) (attr_key) (attr_value)
) )
================== ================================================================================
Inline shape attribute Inline shape attribute
================== ================================================================================
foo.shape: oval foo.shape: oval
foo.bar.baz.shape: oval foo.bar.baz.shape: oval
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (identifier) (dot) (attr_key) (attr_value)) (shape (identifier) (dot) (attr_key) (attr_value))
(shape (identifier) (dot) (identifier) (dot) (identifier) (dot) (attr_key) (attr_value)) (shape (identifier) (dot) (identifier) (dot) (identifier) (dot) (attr_key) (attr_value))
) )
================== ================================================================================
Inline style attribute Inline style attribute
================== ================================================================================
foo.style.opacity: 5 foo.style.opacity: 5
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (identifier) (dot) (attr_key) (dot) (attr_key) (attr_value)) (shape (identifier) (dot) (attr_key) (dot) (attr_key) (attr_value))

38
test/corpus/connection.txt
View file

@ -1,12 +1,12 @@
================== ================================================================================
Simple connection Simple connection
================== ================================================================================
foo--bar foo--bar
biz->baz biz->baz
biz<->baz biz<->baz
biz<-baz biz<-baz
--- --------------------------------------------------------------------------------
(source_file (source_file
(connection (connection
@ -31,15 +31,15 @@ biz<-baz
) )
) )
================== ================================================================================
Formatted connection Formatted connection
================== ================================================================================
foo -- bar foo -- bar
biz -> baz biz -> baz
biz <-> baz biz <-> baz
biz <- baz biz <- baz
--- --------------------------------------------------------------------------------
(source_file (source_file
(connection (connection
@ -65,13 +65,13 @@ biz <- baz
) )
============================= ================================================================================
Complex identifier connection Complex identifier connection
============================= ================================================================================
Foo Bar -- Biz Baz Foo Bar -- Biz Baz
-Bar-Foo- <- -Baz-Biz- -Bar-Foo- <- -Baz-Biz-
--- --------------------------------------------------------------------------------
(source_file (source_file
(connection (connection
@ -86,12 +86,12 @@ Foo Bar -- Biz Baz
) )
) )
================== ================================================================================
Inline connection Inline connection
================== ================================================================================
foo--bar->biz->baz foo--bar->biz->baz
--- --------------------------------------------------------------------------------
(source_file (source_file
(connection (connection
@ -105,12 +105,12 @@ foo--bar->biz->baz
) )
) )
================== ================================================================================
Many connections inline Many connections inline
================== ================================================================================
foo--bar;biz->baz foo--bar;biz->baz
--- --------------------------------------------------------------------------------
(source_file (source_file
(connection (connection
@ -125,13 +125,13 @@ foo--bar;biz->baz
) )
) )
================== ================================================================================
Descripted connection Labeled connections
================== ================================================================================
foo--bar: Question? foo--bar: Question?
bar -> baz: Yes bar -> baz: Yes
--- --------------------------------------------------------------------------------
(source_file (source_file
(connection (connection

30
test/corpus/shape.txt
View file

@ -1,35 +1,35 @@
================== ================================================================================
Simple shape Simple shape
================== ================================================================================
foo foo
bar bar
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (identifier)) (shape (identifier))
(shape (identifier)) (shape (identifier))
) )
================== ================================================================================
Complex identifier Complex identifier
================== ================================================================================
Foo bar Foo bar
-Biz-baz- -Biz-baz-
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (identifier)) (shape (identifier))
(shape (identifier)) (shape (identifier))
) )
================== ================================================================================
Inline shapes Inline shapes
================== ================================================================================
foo.baz foo.baz
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (shape
@ -40,12 +40,12 @@ foo.baz
) )
================== ================================================================================
Many shapes inline Many shapes inline
================== ================================================================================
a;b;c a;b;c
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (identifier)) (shape (identifier))
@ -53,13 +53,13 @@ a;b;c
(shape (identifier)) (shape (identifier))
) )
================== ================================================================================
Aliased shapes Aliased shapes
================== ================================================================================
a: Foo Bar a: Foo Bar
a: Foo Bar; b: Biz Baz a: Foo Bar; b: Biz Baz
--- --------------------------------------------------------------------------------
(source_file (source_file
(shape (identifier) (label)) (shape (identifier) (label))