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Parsing > Parser > ZZParser

ZZParser -- a parser that accepts (and returns) an integer, one character at a time

Description

i1 : (ZZParser : charAnalyzer) "123456789"

o1 = 123456789
i2 : (ZZParser : charAnalyzer) "-123456789"

o2 = -123456789
i3 : class oo

o3 = ZZ

o3 : Ring

See also

Code

-- Parsing.m2:90
Function % Parser := (fun,p) -> new Parser from ( c -> if (p' := p c) =!= null then if c === null then fun p' else fun % p' )
| symbol   class               value                                 location of symbol
| ------   -----               -----                                 ------------------    
| fun    : CompiledFunction -- times                                 Parsing.m2:90:22-90:22
| p      : Parser           -- {*Function[Parsing.m2:117:7-123:84]*} Parsing.m2:90:26-90:26