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minor fixes

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ProgramSnail 2023-07-23 19:40:38 +03:00
parent 4a553f24fb
commit 1b517b8723
3 changed files with 34 additions and 31 deletions
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51
corpus/test.langexp
View file

@ -219,6 +219,7 @@ arg_deduction_example 'name 'duration : <- String <- Float -> Task = Task 'name
(import
(simple_name_identifier))
(import
(placeholder)
(simple_name_identifier))
(import
(simple_name_identifier)
@ -635,13 +636,14 @@ arg_deduction_example 'name 'duration : <- String <- Float -> Task = Task 'name
(simple_name_identifier))))
(type_definition
(simple_type_identifier)
(tuple_type
(annotation_identifier)
(type
(simple_type_identifier))
(annotation_identifier)
(type
(simple_type_identifier))))
(variant_type
(tuple_type
(annotation_identifier)
(type
(simple_type_identifier))
(annotation_identifier)
(type
(simple_type_identifier)))))
(type_definition
(simple_type_identifier)
(variant_type
@ -800,27 +802,28 @@ arg_deduction_example 'name 'duration : <- String <- Float -> Task = Task 'name
(simple_type_identifier)
(argument_type_identifier)
(argument_type_identifier)
(tuple_type
(annotation_identifier)
(type
(simple_type_identifier))
(annotation_identifier)
(type
(simple_type_identifier))
(annotation_identifier)
(type
(simple_type_identifier)
(variant_type
(tuple_type
(annotation_identifier)
(type
(argument_type_identifier))
(simple_type_identifier))
(annotation_identifier)
(type
(argument_type_identifier)))
(annotation_identifier)
(type
(simple_type_identifier)
(simple_type_identifier))
(annotation_identifier)
(type
(argument_type_identifier))
(simple_type_identifier)
(type
(argument_type_identifier))
(type
(argument_type_identifier)))
(annotation_identifier)
(type
(argument_type_identifier)))))
(simple_type_identifier)
(type
(argument_type_identifier))
(type
(argument_type_identifier))))))
(type_definition
(simple_type_identifier)
(function_definition

4
grammar.g4
View file

@ -18,7 +18,7 @@ import: ('::' | 'import') (SIMPLE_NAME_IDENTIFIER | '_') ('=' SIMPLE_NAME_IDENTI
constraint: '?' expression ;
type_definition: (DEFINITION_INFO)? (ANNOTATION_INFO)* ('^')?
SIMPLE_TYPE_IDENTIFIER ((ARGUMENT_TYPE_IDENTIFIER)* '=' (variant_type | typle_type))?
SIMPLE_TYPE_IDENTIFIER ((ARGUMENT_TYPE_IDENTIFIER)* '=' variant_type)?
(('{' function_definietion '}')|';')
;
@ -122,7 +122,7 @@ not_name_scoped_expression: block
| '(' super_expression ')'
;
variant_type: ('|')? tuple_type ('|' tuple_type)+ ;
variant_type: ('|')? tuple_type ('|' tuple_type)* ;
tuple_type: ('&')? annotated_type ('&' _annotated_type)* ;

10
grammar.js
View file

@ -25,7 +25,7 @@ module.exports = grammar({
import: $ => seq(
choice('::', 'import'),
field('name', choice($.simple_name_identifier, '_')),
field('name', choice($.simple_name_identifier, $.placeholder)),
optional(seq('=', field('module', $.simple_name_identifier))),
optional(seq(':', repeat1(choice(
$.simple_type_identifier,
@ -45,7 +45,7 @@ module.exports = grammar({
repeat($.annotation_info),
optional('^'),
field('name', $.simple_type_identifier),
optional(seq(repeat($.argument_type_identifier), '=', choice($.variant_type, $.tuple_type))),
optional(seq(repeat($.argument_type_identifier), '=', $.variant_type)),
choice(seq('{', repeat($.function_definition), '}'), ';')
),
@ -53,7 +53,7 @@ module.exports = grammar({
optional($.definition_info),
repeat($.annotation_info),
repeat(seq($.constraint, ';')),
/*optional(seq(*/optional($._var_let)/*, '.'))*/,
optional($._var_let),
choice(field('name', $.simple_name_identifier), seq('(', field('name', $.operator), ')')),
repeat(seq(
optional($.annotation_identifier),
@ -71,7 +71,7 @@ module.exports = grammar({
typeclass_definition: $ => seq(
optional($.definition_info),
repeat($.annotation_info),
// no argumenmts => no annotation info
field('name', $.typeclass_identifier),
optional(seq(':', repeat1($.typeclass_identifier))),
choice(seq('{', repeat($.function_definition), '}'), ';'),
@ -218,7 +218,7 @@ module.exports = grammar({
variant_type: $ => seq(
optional('|'),
$.tuple_type,
repeat1(seq('|', $.tuple_type)),
repeat(seq('|', $.tuple_type)),
),
tuple_type: $ => seq(