package batteries
Install
dune-project
Dependency
Authors
Maintainers
Sources
md5=b691e5870f876c6e590d6aa51b4c5457
sha512=3b0643ff337cd70da8c4b77887d212e82d043a7163fca36588be12186bc86bbcf0d56b13349325f12eabb96c846204c88560786342f50af7bf4e20b9480d3964
doc/batteries.unthreaded/BatGenlex/Languages/Make/index.html
Module Languages.MakeSource
Create a lexer from a language definition
Parameters
module M : DefinitionSignature
High-level API
val feed :
(char, BatCharParser.position) BatParserCo.Source.t ->
(token, BatCharParser.position) BatParserCo.Source.tDrop comments, present reserved operators and reserved names as Kwd, operators and identifiers as Ident, integer numbers as Int, floating-point numbers as Float and characters as Char.
If the language is not case_sensitive, identifiers and keywords are returned in lower-case.
Medium-level API
Remove any leading whitespaces
Accepts any non-reserved identifier/operator. If the language is not case_sensitive, the identifier is returned in lower-case.
Accepts any identifier. If the language is not case_sensitive, the identifier is returned in lower-case.
Accepts a character literal, i.e. one character (or an escape) between two quotes.
Accepts a string, i.e. one sequence of characters or escapes between two double quotes, on one line.
Parse an integer.
Parse a floating-point number.
val number :
(char, [ `Float of float | `Integer of int ], BatCharParser.position)
BatParserCo.tParse either an integer or a floating-point number.
Low-level API
As CharParser.char, but case-insensitive if specified by case_sensitive.
As CharParser.string, but case-insensitive if specified by case_sensitive.
Apply this filter to your own parsers if you want them to ignore following comments.