pc4d ~master (2021-12-21T22:20:29.1922942)

Parser.opBinary

pc4d parser Parser

dsl for alternatives e.g. match("abc") | match("def") matches "abc" or "def"

  1. Parser opBinary(Variant[] function(Variant[] objects) toCall)
  2. Parser opBinary(Parser rhs)
    class Parser(T)
    Parser
    opBinary
    (
    string op
    )
    (
    Parser rhs
    )
    if (
    op == "|"
    )
  3. Parser opBinary(Parser rhs)

Examples

the pc4d.alternative parser and its dsl '|'

import unit_threaded;

auto parser = match("abc") | match("def");
auto res = parser.parse("abc");
res.success.shouldBeTrue;

res = parser.parse("def");
res.success.shouldBeTrue;

res = parser.parse("ghi");
res.success.shouldBeFalse;

Meta

Source

See Implementation

pc4d parser Parser functionsstatic functionsvariables

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