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¶
Overview ¶
much of this code was inspired (meaning copied) from craftinginterpreters
Index ¶
Constants ¶
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const ( ModeNone = 0 // nothing special ModeStrictCapitalization = (1 << iota) // report capitalization errors ModeAlias // interpret the tokens as alias (enables *arg syntax) )
Variables ¶
This section is empty.
Functions ¶
Types ¶
type Options ¶
type Options struct {
// Optional Filename to name the source
// this file is read if Source is nil
FileName string
// Optional ddp-source-code
// if nil, FileName is read
Source []byte
// the mode used during scanning
ScannerMode Mode
// ErrorHandler used during scanning
// May be nil
ErrorHandler ddperror.Handler
}
Options on where to get the source-tokens from
type Scanner ¶
type Scanner struct {
// contains filtered or unexported fields
}
func New ¶
returns a new scanner, or error if one could not be created prefers src, but if src is nil it attempts to read the source-code from filePath
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