sub-sub-.pegR: An alternative to apply_rule
In mslegrand/pegr: PEG PARSER
Description
An alternative to apply_rule
Usage
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## S3 method for class 'pegR'
parser[[rule.id]]
Examples
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# The simplest example: a parser that only accepts a single character 'a'
# First create a new pegR
peg<-new.parser()
# Next we add the rule to the peg
peg + "A<-'a'"
# Next apply the rule to the string "a"
peg[['A']]("a")->res
# to see the result print(res)
res
mslegrand/pegr documentation built on May 23, 2019, 7:53 a.m.
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Description
An alternative to apply_rule
Usage
1 2 | ## S3 method for class 'pegR'
parser[[rule.id]]
|
Examples
1 2 3 4 5 6 7 8 9 | # The simplest example: a parser that only accepts a single character 'a'
# First create a new pegR
peg<-new.parser()
# Next we add the rule to the peg
peg + "A<-'a'"
# Next apply the rule to the string "a"
peg[['A']]("a")->res
# to see the result print(res)
res
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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