class Bindgen::Processor::SanityCheck

• Bindgen::Processor::SanityCheck
• Bindgen::Processor::Base
• Reference
• Object

Overview

Does sanity-checks on the graph. If any check fails, a message written to STDERR and the process is exited.

Checks are as follows:

• Name of enums, libs, structures, classes, modules and aliases are valid
• Name of methods are valid
• Enumerations have at least one constant
• Enumeration constants are correctly named
• Flag-enumerations don't have All nor None constants
• Crystal method overloads are unambiguous
• Method arguments and result types are reachable
• Variadic methods are directly bound
• Alias targets are reachable
• Class base-classes are reachable

Defined in:

Constant Summary

CAMEL_CASE_RX = /^[A-Z_][A-Za-z0-9_]*$/

Regular expression for a camel-cased symbol

CONSTANT_RX = /^[A-Z_][A-Z0-9_]*$/

Regular expression for a CONSTANT

ENUM_FLAG_ALL = "All"

The all-flags constant in a flag-enum

ENUM_FLAG_NONE = "None"

The no-flags constant in a flag-enum

ENUMERABLE_RX = /^Enumerable(?:\([A-Za-z0-9_():*]*\))?$/

Regular expression for a Crystal Enumerable typename

TODO support other Crystal stdlib types (which might not correspond to any C++ type at all)

METHOD_NAME_RX = /^[a-z_][A-Za-z0-9_]*[?!=]?$/

Regular expression describing a method name

OPERATOR_METHOD_NAME_RX = /^([\+\-\*\/\%\&\|\^\>\<\~]|\<\<|\>\>|[\!\=\<\>]=|=[\<\>]|\[\])$/

Regular expression describing a operator method name

Constructors

• .new(*_args)

Class Method Summary

• .logger

  Does sanity-checks on the graph.

Instance Method Summary

• #logger

  Does sanity-checks on the graph.

• #process(*_args)
• #visit_class(klass)

  Check for ambiguous Crystal overloads

• #visit_enum(enumeration)

  Check enumeration constants

• #visit_library(library)

  Temporarily switch the platform.

• #visit_node(node)

  Check for correct naming of nodes.

• #visit_platform_specific(specific)

  Only visit non-C++ specifics

Constructor Detail

Class Method Detail

Instance Method Detail