PINE LIBRARY
MarkovAlgorithm
Updated
Library "MarkovAlgorithm"
Markov algorithm is a string rewriting system that uses grammar-like rules to operate on strings of
symbols. Markov algorithms have been shown to be Turing-complete, which means that they are suitable as a
general model of computation and can represent any mathematical expression from its simple notation.
~ wikipedia
.
reference:
en.wikipedia.org/wiki/Markov_algorithm
rosettacode.org/wiki/Execute_a_Markov_algorithm
parse(rules, separator)
Parameters:
rules (string)
separator (string)
Returns: - `array<rule> _rules`: List of rules.
---
Usage:
- `parse("|0 -> 0||\n1 -> 0|\n0 -> ")`
apply(expression, rules)
Aplies rules to a expression.
Parameters:
expression (string): `string`: Text expression to be formated by the rules.
rules (rule[]): `string`: Rules to apply to expression on a string format to be parsed.
Returns: - `string _result`: Formated expression.
---
Usage:
- `apply("101", parse("|0 -> 0||\n1 -> 0|\n0 -> "))`
apply(expression, rules)
Parameters:
expression (string)
rules (string)
Returns: - `string _result`: Formated expression.
---
Usage:
- `apply("101", parse("|0 -> 0||\n1 -> 0|\n0 -> "))`
rule
String pair that represents `pattern -> replace`, each rule may be ordinary or terminating.
Fields:
pattern (series string): Pattern to replace.
replacement (series string): Replacement patterns.
termination (series bool): Termination rule.
Markov algorithm is a string rewriting system that uses grammar-like rules to operate on strings of
symbols. Markov algorithms have been shown to be Turing-complete, which means that they are suitable as a
general model of computation and can represent any mathematical expression from its simple notation.
~ wikipedia
.
reference:
en.wikipedia.org/wiki/Markov_algorithm
rosettacode.org/wiki/Execute_a_Markov_algorithm
parse(rules, separator)
Parameters:
rules (string)
separator (string)
Returns: - `array<rule> _rules`: List of rules.
---
Usage:
- `parse("|0 -> 0||\n1 -> 0|\n0 -> ")`
apply(expression, rules)
Aplies rules to a expression.
Parameters:
expression (string): `string`: Text expression to be formated by the rules.
rules (rule[]): `string`: Rules to apply to expression on a string format to be parsed.
Returns: - `string _result`: Formated expression.
---
Usage:
- `apply("101", parse("|0 -> 0||\n1 -> 0|\n0 -> "))`
apply(expression, rules)
Parameters:
expression (string)
rules (string)
Returns: - `string _result`: Formated expression.
---
Usage:
- `apply("101", parse("|0 -> 0||\n1 -> 0|\n0 -> "))`
rule
String pair that represents `pattern -> replace`, each rule may be ordinary or terminating.
Fields:
pattern (series string): Pattern to replace.
replacement (series string): Replacement patterns.
termination (series bool): Termination rule.
Release Notes
v2 minor update.Release Notes
Fix logger version.Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in a publication is governed by House rules.
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