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module parse

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This commit is contained in:
Umur Ozkul 2022-06-09 14:35:44 +02:00
parent cfcf3cb144
commit 346c83f2be
1 changed files with 5 additions and 0 deletions
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packages/squiggle-lang/src/rescript/Reducer/Reducer_Peggy/Reducer_Peggy_Parse.res
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@ -22,6 +22,7 @@ type nodeInteger = {...node, "value": int}
type nodeKeyValue = {...node, "key": node, "value": node}
type nodeLambda = {...node, "args": array<nodeIdentifier>, "body": nodeBlock}
type nodeLetStatement = {...node, "variable": nodeIdentifier, "value": node}
type nodeModuleIdentifier = {...node, "value": string}
type nodeString = {...node, "value": string}
type nodeTernary = {...node, "condition": node, "trueExpression": node, "falseExpression": node}
type nodeTypeIdentifier = {...node, "value": string}
@ -37,6 +38,7 @@ type peggyNode =
| PgNodeKeyValue(nodeKeyValue)
| PgNodeLambda(nodeLambda)
| PgNodeLetStatement(nodeLetStatement)
| PgNodeModuleIdentifier(nodeModuleIdentifier)
| PgNodeString(nodeString)
| PgNodeTernary(nodeTernary)
| PgNodeTypeIdentifier(nodeTypeIdentifier)
@ -51,6 +53,7 @@ external castNodeInteger: node => nodeInteger = "%identity"
external castNodeKeyValue: node => nodeKeyValue = "%identity"
external castNodeLambda: node => nodeLambda = "%identity"
external castNodeLetStatement: node => nodeLetStatement = "%identity"
external castNodeModuleIdentifier: node => nodeModuleIdentifier = "%identity"
external castNodeString: node => nodeString = "%identity"
external castNodeTernary: node => nodeTernary = "%identity"
external castNodeTypeIdentifier: node => nodeTypeIdentifier = "%identity"
@ -68,6 +71,7 @@ let castNodeType = (node: node) =>
| "KeyValue" => node->castNodeKeyValue->PgNodeKeyValue
| "Lambda" => node->castNodeLambda->PgNodeLambda
| "LetStatement" => node->castNodeLetStatement->PgNodeLetStatement
| "ModuleIdentifier" => node->castNodeModuleIdentifier->PgNodeModuleIdentifier
| "String" => node->castNodeString->PgNodeString
| "Ternary" => node->castNodeTernary->PgNodeTernary
| "TypeIdentifier" => node->castNodeTypeIdentifier->PgNodeTypeIdentifier
@ -94,6 +98,7 @@ let rec pgToString = (peggyNode: peggyNode): string => {
"{|" ++ node["args"]->argsToString ++ "| " ++ pgToString(PgNodeBlock(node["body"])) ++ "}"
| PgNodeLetStatement(node) =>
pgToString(PgNodeIdentifier(node["variable"])) ++ " = " ++ toString(node["value"])
| PgNodeModuleIdentifier(node) => `@${node["value"]}`
| PgNodeString(node) => `'${node["value"]->Js.String.make}'`
| PgNodeTernary(node) =>
"(::$$_ternary_$$ " ++