Utils.cpp File Reference

#include "Utils.h"

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Functions
bool	ends_with (const std::string &str, const std::string &suffix)
	Tests whether a string ends with a given suffix.
std::vector< std::string >	split (const std::string &s, char delimiter)
	Splits a string into parts using a single-character delimiter.
std::string	doubleToString (double value, int precision)
	Converts a double to a fixed-format string with a given precision.
std::string	to_lowercase (const std::string &str)
	Returns a lowercase copy of the input string.

Function Documentation

doubleToString()

std::string doubleToString	(	double	value,
		int	precision
	)

Converts a double to a fixed-format string with a given precision.

The output uses std::fixed formatting and precision digits after the decimal point.

Parameters

value	Floating-point value to convert.
precision	Number of digits after the decimal point.

Returns

Formatted string representation of value.

Definition at line 25 of file Utils.cpp.

ends_with()

bool ends_with	(	const std::string &	str,
		const std::string &	suffix
	)

Tests whether a string ends with a given suffix.

The comparison is case-sensitive and operates on the raw bytes of the strings.

Parameters

str	String to test.
suffix	Suffix to look for.

Returns

true if str ends with suffix, false otherwise.

Definition at line 3 of file Utils.cpp.

split()

std::vector< std::string > split	(	const std::string &	s,
		char	delimiter
	)

Splits a string into parts using a single-character delimiter.

Consecutive delimiters yield empty tokens. The delimiter itself is not included in the resulting strings.

Example:

• split("a,b,c", ',') → {"a","b","c"}
• split("a,,c", ',') → {"a","","c"}

Parameters

s	Input string to split.
delimiter	Character used as separator.

Returns

Vector of substrings.

Definition at line 8 of file Utils.cpp.

to_lowercase()

std::string to_lowercase

(

const std::string &

str

)

Returns a lowercase copy of the input string.

All characters are converted using std::tolower with unsigned char promotion to avoid undefined behavior.

Parameters

str	Input string.

Returns

Lowercased copy of str.

Definition at line 31 of file Utils.cpp.