wball/tree-sitter-perga
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

accommodated new ascriptions

Browse source
This commit is contained in:
William Ball 2024-12-01 21:38:43 -08:00
parent 6de6e3d801
commit c3fbf3368f
5 changed files with 1239 additions and 907 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
grammar.js
View file

@ -37,6 +37,7 @@ module.exports = grammar({
labs : $ => seq(
choice('λ', 'fun'),
repeat1($.param_block),
optional($.ascription),
choice('=>', '⇒'),
$.expr,
),
@ -44,6 +45,7 @@ module.exports = grammar({
pabs : $ => seq(
choice('∏', 'forall'),
repeat1($.param_block),
optional($.ascription),
',',
$.expr,
),
@ -75,8 +77,6 @@ module.exports = grammar({
app : $ => repeat1($.term),
axiom : $ => 'axiom',
arrow : $ => prec.left(1, seq(
$.app_term,
choice('->', '→'),

88
src/grammar.json generated
View file

@ -117,6 +117,18 @@
"name": "param_block"
}
},
{
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "ascription"
},
{
"type": "BLANK"
}
]
},
{
"type": "CHOICE",
"members": [
@ -159,6 +171,18 @@
"name": "param_block"
}
},
{
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "ascription"
},
{
"type": "BLANK"
}
]
},
{
"type": "STRING",
"value": ","
@ -282,38 +306,6 @@
"name": "term"
}
},
"axiom": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "axiom"
},
{
"type": "FIELD",
"name": "name",
"content": {
"type": "SYMBOL",
"name": "identifier"
}
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "param_block"
}
},
{
"type": "SYMBOL",
"name": "ascription"
},
{
"type": "STRING",
"value": ";"
}
]
},
"arrow": {
"type": "PREC_LEFT",
"value": 1,
@ -395,6 +387,38 @@
}
]
},
"axiom": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "axiom"
},
{
"type": "FIELD",
"name": "name",
"content": {
"type": "SYMBOL",
"name": "identifier"
}
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "param_block"
}
},
{
"type": "SYMBOL",
"name": "ascription"
},
{
"type": "STRING",
"value": ";"
}
]
},
"definition": {
"type": "SEQ",
"members": [

8
src/node-types.json generated
View file

@ -194,6 +194,10 @@
"multiple": true,
"required": true,
"types": [
{
"type": "ascription",
"named": true
},
{
"type": "expr",
"named": true
@ -232,6 +236,10 @@
"multiple": true,
"required": true,
"types": [
{
"type": "ascription",
"named": true
},
{
"type": "expr",
"named": true

2038
src/parser.c generated
View file

File diff suppressed because it is too large Load diff

8
test/corpus/labs.txt
View file

@ -2,7 +2,7 @@
Lambda Abstraction
==================
def foo := fun (A : *) (x : A) => x;
def foo := fun (A : *) (x : A) : A => x;
----------
@ -26,6 +26,12 @@ def foo := fun (A : *) (x : A) => x;
(app
(term
(identifier))))))
(ascription
(expr
(app_term
(app
(term
(identifier))))))
(expr
(app_term
(app