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comptime expandable match statements

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Valdemar Høgsvig Lorenzen
2026-07-17 14:29:50 +02:00
parent 1f25e6cd1d
commit 97f1c06057
22 changed files with 120821 additions and 119318 deletions
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tree-sitter-brolang/src/grammar.json
+182 -69
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@@ -2402,7 +2402,7 @@
"members": [
{
"type": "STRING",
"value": "inline"
"value": "expand"
},
{
"type": "BLANK"
@@ -2593,90 +2593,127 @@
]
},
"match_arm": {
"type": "SEQ",
"type": "CHOICE",
"members": [
{
"type": "FIELD",
"name": "pattern",
"content": {
"type": "CHOICE",
"members": [
{
"type": "STRING",
"value": "else"
},
{
"type": "SEQ",
"type": "SEQ",
"members": [
{
"type": "FIELD",
"name": "pattern",
"content": {
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "expression"
"type": "STRING",
"value": "else"
},
{
"type": "REPEAT",
"content": {
"type": "SEQ",
"members": [
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "STRING",
"value": ","
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "SYMBOL",
"name": "expression"
"type": "SEQ",
"members": [
{
"type": "SYMBOL",
"name": "expression"
},
{
"type": "REPEAT",
"content": {
"type": "SEQ",
"members": [
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "STRING",
"value": ","
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "SYMBOL",
"name": "expression"
}
]
}
]
}
}
]
}
]
}
]
}
},
{
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "match_capture"
},
{
"type": "BLANK"
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "match_capture"
},
{
"type": "BLANK"
}
]
},
{
"type": "STRING",
"value": ":"
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "FIELD",
"name": "body",
"content": {
"type": "SYMBOL",
"name": "_branch_body"
}
}
]
},
{
"type": "STRING",
"value": ":"
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "FIELD",
"name": "body",
"content": {
"type": "SYMBOL",
"name": "_branch_body"
}
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "expand"
},
{
"type": "SYMBOL",
"name": "expand_match_capture"
},
{
"type": "STRING",
"value": ":"
},
{
"type": "REPEAT",
"content": {
"type": "SYMBOL",
"name": "_newline"
}
},
{
"type": "FIELD",
"name": "body",
"content": {
"type": "SYMBOL",
"name": "_branch_body"
}
}
]
}
]
},
@@ -2722,6 +2759,82 @@
}
]
},
"expand_match_capture": {
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": "|"
},
{
"type": "CHOICE",
"members": [
{
"type": "STRING",
"value": "@"
},
{
"type": "BLANK"
}
]
},
{
"type": "FIELD",
"name": "value",
"content": {
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "identifier"
},
{
"type": "SYMBOL",
"name": "sink"
}
]
}
},
{
"type": "CHOICE",
"members": [
{
"type": "SEQ",
"members": [
{
"type": "STRING",
"value": ","
},
{
"type": "FIELD",
"name": "tag",
"content": {
"type": "CHOICE",
"members": [
{
"type": "SYMBOL",
"name": "identifier"
},
{
"type": "SYMBOL",
"name": "sink"
}
]
}
}
]
},
{
"type": "BLANK"
}
]
},
{
"type": "STRING",
"value": "|"
}
]
},
"_branch_body": {
"type": "SYMBOL",
"name": "statement"