QueryParamSet

Constructors

this

this(char element_delim, char keyval_delim, istring[] keys)

Constructor

Members

Functions

parse

void parse(cstring query)

Parses query and memorizes the values corresponding to the keys provided to the constructor. query will be sliced.

Variables

element_delim

char element_delim;

keyval_delim

char keyval_delim;

Delimiter of elements, where each element is a key/value pair, and between key and value of an element.

Inherited Members

From ParamSet

Element

struct Element

Undocumented in source.

skip_null_values_on_iteration

bool skip_null_values_on_iteration;

Set to true to skip key/value pairs with a null value on 'foreach' iteration.

ulong_dec_length

auto ulong_dec_length;

Minimum required buffer length for decimal formatting of an uint value

opIndex

cstring opIndex(cstring key)

Obtains the parameter value corresponding to key. key must be one of the parameter keys passed on instantiation or added by a subclass.

opIn_r

cstring* opIn_r(cstring key)

Obtains the parameter value corresponding to key.

getElement

Element getElement(cstring key)

Obtains the parameter value corresponding to key, bundled with the original key.

getUnsigned

bool getUnsigned(cstring key, T n, bool is_set)

bool getUnsigned(cstring key, T n)

Obtains the parameter value corresponding to key which is expected to be an unsigned decimal integer number and not empty. key must be one of the parameter keys passed on instantiation or added by a subclass.

opIndexAssign

cstring opIndexAssign(cstring val, cstring key)

Sets the parameter value for key. Key must be one of the parameter keys passed on instantiation or added by a subclass.

set

bool set(cstring key, cstring val)

Sets the parameter value for key if key is one of the parameter keys passed on instantiation or added by a subclass.

set

bool set(cstring key, size_t val, mstring dec)

ditto

access

bool access(cstring key, void delegate(cstring key, ref cstring val) dg)

Invokes dg with the original key and a reference to the parameter value for key if key is one of parameter keys passed on instantiation or added by a subclass.

matches

bool matches(cstring key, cstring val)

Compares the parameter value corresponding to key with val in a case-insensitive manner.

opApply

int opApply(int delegate(ref cstring key, ref cstring val) dg)

'foreach' iteration over parameter key/value pairs

reset

void reset()

Resets all parameter values to null.

strncasecmp

int strncasecmp(cstring a, cstring b)

Compares a to b, treating ASCII characters case-insensitively. If a and b have a different length, the first common characters are compared. If these are equal, the longer string compares greater.

addKeys

void addKeys(cstring[] keys)

Adds an entry for key.

addKey

cstring addKey(cstring key)

Adds an entry for key.

get_

Element* get_(cstring key)

Looks up key in a case-insensitive manner.

tolower

mstring tolower(cstring key)

Converts key to lower case, writing to a separate buffer so that key is left untouched.

rehash

void rehash()

Rehashes the associative array.

iterate

void iterate(Element element, int delegate(ref cstring key, ref cstring val) dg, int result)

opApply() helper, invokes dg with element.key & val.

writeUnsigned

mstring writeUnsigned(mstring dst, ulong n)

Converts n to decimal representation, writing to dst. dst must be long enough to hold the result. The result will be written to the end of dst, returning a slice to the valid content in dst.

readUnsigned

cstring readUnsigned(cstring src, T x)

Converts str, which is expected to contain a decimal number, to the number it represents. Tailing and leading whitespace is allowed and will be trimmed. If src contains non-decimal digit characters after trimming, conversion will be stopped at the first non-decimal digit character.

• QueryParamSet
• QueryParams