gleeth - v1.7.0

gleeth/utils/hex

Values

bytes_to_int

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pub fn bytes_to_int(data: BitArray) -> Int

Convert a big-endian BitArray to an integer. Used by ENS, permit, and RLP modules for ABI offset/length parsing.

decode

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pub fn decode(hex_string: String) -> Result(BitArray, String)

encode

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pub fn encode(data: BitArray) -> String

ensure_prefix

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pub fn ensure_prefix(hex_string: String) -> String

Add 0x prefix to hex string if not present

format_block_number

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pub fn format_block_number(block_hex: String) -> String

format_wei_to_ether

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pub fn format_wei_to_ether(wei_hex: String) -> String

format_wei_to_gwei

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pub fn format_wei_to_gwei(wei_hex: String) -> String

format_with_decimal

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pub fn format_with_decimal(hex_string: String) -> String

Format a hex value with decimal equivalent for display

from_int

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pub fn from_int(value: Int) -> String

Convert integer to hex string with 0x prefix

hex_to_bigint

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pub fn hex_to_bigint(
  hex_string: String,
) -> Result(bigi.BigInt, Nil)

hex_to_int

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pub fn hex_to_int(hex_string: String) -> Result(Int, Nil)

is_valid_hex

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pub fn is_valid_hex(hex_string: String) -> Bool

is_valid_hex_chars

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pub fn is_valid_hex_chars(hex_string: String) -> Bool

Validate that a string contains only valid hex characters (after stripping 0x)

make_zeros

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pub fn make_zeros(n: Int) -> BitArray

Create a BitArray of n zero bytes. Shared by eip712 and contract modules for padding.

normalize

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pub fn normalize(hex_string: String) -> String

Normalize hex string to lowercase with 0x prefix

pad_left

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pub fn pad_left(hex_string: String, target_length: Int) -> String

Pad hex string to specified length (without 0x prefix)

strip_prefix

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pub fn strip_prefix(hex_string: String) -> String

Remove 0x prefix from hex string if present

to_int

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pub fn to_int(hex_string: String) -> Result(Int, Nil)

Parse hex string to integer (with or without 0x prefix)

validate_length

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pub fn validate_length(
  hex_string: String,
  expected_bytes: Int,
) -> Result(String, String)

Validate hex string has correct length for specific data types

wei_to_ether

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pub fn wei_to_ether(wei_hex: String) -> Result(Float, Nil)

wei_to_gwei

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pub fn wei_to_gwei(wei_hex: String) -> Result(Float, Nil)
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