add splat expressions

This commit is contained in:
mhoffm
2021-06-08 18:50:12 +02:00
parent 17de5b425a
commit 49fe1f15c1
4 changed files with 1342 additions and 602 deletions

View File

@@ -152,6 +152,45 @@
"type": "SYMBOL",
"name": "variable_expr"
},
{
"type": "SEQ",
"members": [
{
"type": "SYMBOL",
"name": "expr_term"
},
{
"type": "SYMBOL",
"name": "index"
}
]
},
{
"type": "SEQ",
"members": [
{
"type": "SYMBOL",
"name": "expr_term"
},
{
"type": "SYMBOL",
"name": "get_attr"
}
]
},
{
"type": "SEQ",
"members": [
{
"type": "SYMBOL",
"name": "expr_term"
},
{
"type": "SYMBOL",
"name": "splat"
}
]
},
{
"type": "SEQ",
"members": [
@@ -382,6 +421,102 @@
}
]
},
"index": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "["
},
{
"type": "SYMBOL",
"name": "expression"
},
{
"type": "STRING",
"value": "]"
}
]
},
"get_attr": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "."
},
{
"type": "SYMBOL",
"name": "identifier"
}
]
},
"splat": {
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "attr_splat"
},
{
"type": "SYMBOL",
"name": "full_splat"
}
]
},
"attr_splat": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "."
},
{
"type": "STRING",
"value": "*"
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "get_attr"
}
}
]
},
"full_splat": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "["
},
{
"type": "STRING",
"value": "*"
},
{
"type": "STRING",
"value": "]"
},
{
"type": "REPEAT",
"content": {
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "get_attr"
},
{
"type": "SYMBOL",
"name": "index"
}
]
}
}
]
},
"variable_expr": {
"type": "SYMBOL",
"name": "identifier"
@@ -455,6 +590,12 @@
[
"object_elem",
"variable_expr"
],
[
"attr_splat"
],
[
"full_splat"
]
],
"precedences": [],

View File

@@ -1,4 +1,19 @@
[
{
"type": "attr_splat",
"named": true,
"fields": {},
"children": {
"multiple": true,
"required": false,
"types": [
{
"type": "get_attr",
"named": true
}
]
}
},
{
"type": "attribute",
"named": true,
@@ -122,21 +137,37 @@
"named": true,
"fields": {},
"children": {
"multiple": false,
"multiple": true,
"required": true,
"types": [
{
"type": "collection_value",
"named": true
},
{
"type": "expr_term",
"named": true
},
{
"type": "expression",
"named": true
},
{
"type": "get_attr",
"named": true
},
{
"type": "index",
"named": true
},
{
"type": "literal_value",
"named": true
},
{
"type": "splat",
"named": true
},
{
"type": "variable_expr",
"named": true
@@ -159,6 +190,55 @@
]
}
},
{
"type": "full_splat",
"named": true,
"fields": {},
"children": {
"multiple": true,
"required": false,
"types": [
{
"type": "get_attr",
"named": true
},
{
"type": "index",
"named": true
}
]
}
},
{
"type": "get_attr",
"named": true,
"fields": {},
"children": {
"multiple": false,
"required": true,
"types": [
{
"type": "identifier",
"named": true
}
]
}
},
{
"type": "index",
"named": true,
"fields": {},
"children": {
"multiple": false,
"required": true,
"types": [
{
"type": "expression",
"named": true
}
]
}
},
{
"type": "literal_value",
"named": true,
@@ -220,6 +300,25 @@
]
}
},
{
"type": "splat",
"named": true,
"fields": {},
"children": {
"multiple": false,
"required": true,
"types": [
{
"type": "attr_splat",
"named": true
},
{
"type": "full_splat",
"named": true
}
]
}
},
{
"type": "string_lit",
"named": true,
@@ -267,10 +366,18 @@
"type": ")",
"named": false
},
{
"type": "*",
"named": false
},
{
"type": ",",
"named": false
},
{
"type": ".",
"named": false
},
{
"type": ":",
"named": false

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