76 lines
1.5 KiB
JSON
76 lines
1.5 KiB
JSON
{
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"name": "inline_rules",
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"extras": [
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{"type": "PATTERN", "value": "\\s"}
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],
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"inline": [
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"expression"
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],
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"rules": {
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"program": {
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"type": "REPEAT1",
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"content": {
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"type": "SYMBOL",
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"name": "statement"
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}
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},
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"statement": {
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"type": "SEQ",
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"members": [
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{"type": "SYMBOL", "name": "expression"},
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{"type": "STRING", "value": ";"}
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]
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},
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"expression": {
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"type": "CHOICE",
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"members": [
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{"type": "SYMBOL", "name": "sum"},
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{"type": "SYMBOL", "name": "product"},
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{"type": "SYMBOL", "name": "number"},
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{"type": "SYMBOL", "name": "parenthesized_expression"}
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]
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},
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"parenthesized_expression": {
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"type": "SEQ",
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"members": [
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{"type": "STRING", "value": "("},
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{"type": "SYMBOL", "name": "expression"},
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{"type": "STRING", "value": ")"}
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]
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},
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"sum": {
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"type": "PREC_LEFT",
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"value": 0,
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"content": {
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"type": "SEQ",
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"members": [
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{"type": "SYMBOL", "name": "expression"},
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{"type": "STRING", "value": "+"},
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{"type": "SYMBOL", "name": "expression"}
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]
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}
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},
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"product": {
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"type": "PREC_LEFT",
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"value": 2,
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"content": {
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"type": "SEQ",
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"members": [
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{"type": "SYMBOL", "name": "expression"},
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{"type": "STRING", "value": "*"},
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{"type": "SYMBOL", "name": "expression"}
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]
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}
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},
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"number": {"type": "PATTERN", "value": "\\d+"}
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}
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}
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