TypeUtils Struct Reference

Collaboration diagram for TypeUtils:

Static Public Member Functions
static const std::type_info &	guessType (const std::string &value)
	Given a string, check if it could be stored as int or double instead of std::string . More...
template<class C >
static const std::type_info &	guessArrayType (const C &container)
	Given a vector or list of strings, suggest a matching storage type (int, double, std::string). More...

Static Public Attributes
static const drain::RegExp	trueRegExp
static const drain::RegExp	falseRegExp
static const drain::RegExp	numeralRegExp

Member Function Documentation

guessArrayType()

const std::type_info & guessArrayType ( const C &  container )

static

Given a vector or list of strings, suggest a matching storage type (int, double, std::string).

Template Parameters

C	- contrainer, esp. std::list or std::vector

Contains at least one string

Contains at least one decimal value

Contains only true and \false values

guessType()

const std::type_info & guessType ( const std::string &  value )

static

Given a string, check if it could be stored as int or double instead of std::string .

Returns

- std::type_info in priority order: int, double, std::string.

Testing string '-123.456e+789' yields

0 = -123.456e+789 1 = '-123' 2 = '.456' 3 = 'e+789'

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The documentation for this struct was generated from the following files:

• src/drain/TypeUtils.h
• src/drain/TypeUtils.cpp