Enum BpsvValue

pub enum BpsvValue {
    String(String),
    Hex(String),
    Decimal(i64),
    Empty,
}

Represents a typed value in a BPSV document

Variants

String(String)

String value

Hex(String)

Hexadecimal value (stored as lowercase string)

Decimal(i64)

Decimal integer value

Empty

Empty/null value

Implementations

impl BpsvValue

pub fn parse(value: &str, field_type: &BpsvFieldType) -> Result<Self>

Parse a string value according to the specified field type

Examples

use ngdp_bpsv::{BpsvValue, BpsvFieldType};

let string_val = BpsvValue::parse("hello", &BpsvFieldType::String(0))?;
assert_eq!(string_val, BpsvValue::String("hello".to_string()));

let hex_val = BpsvValue::parse("ABCD1234", &BpsvFieldType::Hex(4))?;
assert_eq!(hex_val, BpsvValue::Hex("abcd1234".to_string()));

let dec_val = BpsvValue::parse("1234", &BpsvFieldType::Decimal(4))?;
assert_eq!(dec_val, BpsvValue::Decimal(1234));

let empty_val = BpsvValue::parse("", &BpsvFieldType::String(0))?;
assert_eq!(empty_val, BpsvValue::Empty);

pub fn to_bpsv_string(&self) -> String

Convert the value to its string representation for BPSV output

pub fn is_empty(&self) -> bool

Check if this value is empty

pub fn as_string(&self) -> Option<&str>

Get the value as a string, if it is a string type

pub fn as_hex(&self) -> Option<&str>

Get the value as a hex string, if it is a hex type

pub fn as_decimal(&self) -> Option<i64>

Get the value as a decimal number, if it is a decimal type

pub fn into_string(self) -> Option<String>

Convert to string value, consuming self

pub fn into_hex(self) -> Option<String>

Convert to hex value, consuming self

pub fn into_decimal(self) -> Option<i64>

Convert to decimal value, consuming self

pub fn value_type(&self) -> &'static str

Get the type of this value

pub fn is_compatible_with(&self, field_type: &BpsvFieldType) -> bool

Check if this value is compatible with the given field type

Trait Implementations

impl Clone for BpsvValue

fn clone(&self) -> BpsvValue

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BpsvValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for BpsvValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&str> for BpsvValue

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<String> for BpsvValue

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<i32> for BpsvValue

fn from(i: i32) -> Self

Converts to this type from the input type.

impl From<i64> for BpsvValue

fn from(i: i64) -> Self

Converts to this type from the input type.

impl From<u32> for BpsvValue

fn from(i: u32) -> Self

Converts to this type from the input type.

impl From<u64> for BpsvValue

fn from(i: u64) -> Self

Converts to this type from the input type.

impl PartialEq for BpsvValue

fn eq(&self, other: &BpsvValue) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<BpsvValue> for String

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: BpsvValue) -> Result<Self>

Performs the conversion.

impl TryFrom<BpsvValue> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: BpsvValue) -> Result<Self>

Performs the conversion.

impl StructuralPartialEq for BpsvValue