proc getTok(p: var Parser) {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect,
WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
Get the next token from the parser's lexer, and store it in the parser's tok member.
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proc openParser(p: var Parser; fileIdx: FileIndex; inputStream: PLLStream;
cache: IdentCache; config: ConfigRef) {...}{.
raises: [IOError, Exception, ValueError, ERecoverableError],
tags: [ReadIOEffect, RootEffect, WriteIOEffect, ReadEnvEffect].}-
Open a parser, using the given arguments to set up its internal state.
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proc openParser(p: var Parser; filename: AbsoluteFile; inputStream: PLLStream;
cache: IdentCache; config: ConfigRef) {...}{.
raises: [IOError, Exception, ValueError, ERecoverableError, KeyError], tags: [
ReadIOEffect, RootEffect, WriteIOEffect, ReadEnvEffect, ReadDirEffect].}-
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proc closeParser(p: var Parser) {...}{.raises: [], tags: [].}-
Close a parser, freeing up its resources.
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proc parMessage(p: Parser; msg: TMsgKind; arg: string = "") {...}{.
raises: [Exception, ValueError, IOError, ERecoverableError],
tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
Produce and emit the parser message arg to output.
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proc skipComment(p: var Parser; node: PNode) {...}{.
raises: [Exception, ValueError, IOError, ERecoverableError],
tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
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proc skipInd(p: var Parser) {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect,
WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
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proc optPar(p: var Parser) {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect,
WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
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proc optInd(p: var Parser; n: PNode) {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect, WriteIOEffect, ReadIOEffect,
ReadEnvEffect].}-
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proc expectIdentOrKeyw(p: Parser) {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect, WriteIOEffect, ReadIOEffect,
ReadEnvEffect].}-
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proc expectIdent(p: Parser) {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect,
WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
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proc eat(p: var Parser; tokType: TokType) {...}{.
raises: [Exception, ValueError, IOError, ERecoverableError],
tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
Move the parser to the next token if the current token is of type tokType, otherwise error.
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proc parLineInfo(p: Parser): TLineInfo {...}{.raises: [], tags: [].}-
Retrieve the line information associated with the parser's current state.
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proc indAndComment(p: var Parser; n: PNode) {...}{.
raises: [Exception, ValueError, IOError, ERecoverableError],
tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
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proc newNodeP(kind: TNodeKind; p: Parser): PNode {...}{.raises: [], tags: [].}-
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proc newIntNodeP(kind: TNodeKind; intVal: BiggestInt; p: Parser): PNode {...}{.
raises: [], tags: [].}-
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proc newFloatNodeP(kind: TNodeKind; floatVal: BiggestFloat; p: Parser): PNode {...}{.
raises: [], tags: [].}-
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proc newStrNodeP(kind: TNodeKind; strVal: string; p: Parser): PNode {...}{.
raises: [], tags: [].}-
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proc newIdentNodeP(ident: PIdent; p: Parser): PNode {...}{.raises: [], tags: [].}-
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proc isOperator(tok: Token): bool {...}{.raises: [], tags: [].}-
Determines if the given token is an operator type token.
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proc parseSymbol(p: var Parser; mode = smNormal): PNode {...}{.
raises: [Exception, ValueError, IOError, ERecoverableError],
tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
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proc setBaseFlags(n: PNode; base: NumericalBase) {...}{.raises: [], tags: [].}-
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proc parseAll(p: var Parser): PNode {...}{.raises: [Exception, ValueError, IOError,
ERecoverableError], tags: [RootEffect, WriteIOEffect, ReadIOEffect,
ReadEnvEffect].}-
Parses the rest of the input stream held by the parser into a PNode.
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proc parseTopLevelStmt(p: var Parser): PNode {...}{.
raises: [Exception, ValueError, IOError, ERecoverableError],
tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}-
Implements an iterator which, when called repeatedly, returns the next top-level statement or emptyNode if end of stream.
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proc parseString(s: string; cache: IdentCache; config: ConfigRef;
filename: string = ""; line: int = 0;
errorHandler: ErrorHandler = nil): PNode {...}{.
raises: [IOError, Exception, ValueError, ERecoverableError, KeyError], tags: [
ReadIOEffect, RootEffect, WriteIOEffect, ReadEnvEffect, ReadDirEffect].}-
Parses a string into an AST, returning the top node. filename and line, although optional, provide info so that the compiler can generate correct error messages referring to the original source.
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