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includes: Added documentation for a few more files

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WerWolv
2023-03-26 16:58:39 +02:00
parent a9a7f0b186
commit 3edc6ea172
3 changed files with 296 additions and 6 deletions
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189
includes/std/math.pat
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@@ -50,6 +50,11 @@ namespace std::math {
return x;
};
/**
Returns the absolute value of `x`.
@param x Value
@return `x` if `x` is positive, `-x` otherwise
*/
fn abs(auto x) {
if (x < 0)
return -x;
@@ -57,6 +62,11 @@ namespace std::math {
return x;
};
/**
Returns the sign of `x`.
@param x Value
@return `1` if `x` is positive, `-1` if `x` is negative, `0` if `x` is zero
*/
fn sign(auto x) {
if (x > 0)
return 1;
@@ -66,6 +76,12 @@ namespace std::math {
return 0;
};
/**
Copies the sign of `y` to `x`.
@param x Value
@param y Value
@return `x` if `y` is positive, `-x` if `y` is negative
*/
fn copy_sign(auto x, auto y) {
if (y >= 0)
return std::math::abs(x);
@@ -73,6 +89,11 @@ namespace std::math {
return -std::math::abs(x);
};
/**
Calculates the factorial of `x`.
@param x Value
@return Factorial of `x`
*/
fn factorial(u128 x) {
u128 result;
@@ -85,6 +106,12 @@ namespace std::math {
return result;
};
/**
Calculates the binomial coefficient of `n` and `k`.
@param n Value
@param k Value
@return Binomial coefficient of `n` and `k`
*/
fn comb(u128 n, u128 k) {
if (k > n)
return 0;
@@ -92,6 +119,12 @@ namespace std::math {
return std::math::factorial(n) / (std::math::factorial(k) * std::math::factorial(n - k));
};
/**
Calculates the permutation of `n` and `k`.
@param n Value
@param k Value
@return Permutation of `n` and `k`
*/
fn perm(u128 n, u128 k) {
if (k > n)
return 0;
@@ -99,38 +132,182 @@ namespace std::math {
return std::math::factorial(n) / std::math::factorial(n - k);
};
/**
Floors the value of `value`.
@param value Value
@return `value` floored
*/
fn floor(auto value) { return builtin::std::math::floor(value); };
/**
Ceils the value of `value`.
@param value Value
@return `value` ceiled
*/
fn ceil(auto value) { return builtin::std::math::ceil(value); };
/**
Rounds the value of `value`.
@param value Value
@return `value` rounded
*/
fn round(auto value) { return builtin::std::math::round(value); };
/**
Truncates the value of `value`.
@param value Value
@return `value` truncated
*/
fn trunc(auto value) { return builtin::std::math::trunc(value); };
/**
Calculates the logarithm of `value` with base 10.
@param value Value
@return Logarithm of `value` with base 10
*/
fn log10(auto value) { return builtin::std::math::log10(value); };
/**
Calculates the logarithm of `value` with base 2.
@param value Value
@return Logarithm of `value` with base 2
*/
fn log2(auto value) { return builtin::std::math::log2(value); };
/**
Calculates the natural logarithm of `value`.
@param value Value
@param base Base
@return Logarithm of `value` with base `e`
*/
fn ln(auto value) { return builtin::std::math::ln(value); };
/**
Calculates the floating point modulus of `value`.
@param value Value
@return Floating point modulus of `value`
*/
fn fmod(auto value) { return builtin::std::math::fmod(value); };
/**
Calculates the value of `base` raised to the power of `exp`.
@param base Base
@param exp Exponent
@return `base` raised to the power of `exp`
*/
fn pow(auto base, auto exp) { return builtin::std::math::pow(base, exp); };
/**
Calculates the square root of `value`.
@param value Value
@return Square root of `value`
*/
fn sqrt(auto value) { return builtin::std::math::sqrt(value); };
/**
Calculates the cubic root of `value`.
@param value Value
@return Cubic root of `value`
*/
fn cbrt(auto value) { return builtin::std::math::cbrt(value); };
/**
Calculates the sine of `value`.
@param value Angle value in radians
@return Sine of `value`
*/
fn sin(auto value) { return builtin::std::math::sin(value); };
/**
Calculates the cosine of `value`.
@param value Angle value in radians
@return Cosine of `value`
*/
fn cos(auto value) { return builtin::std::math::cos(value); };
/**
Calculates the tangent of `value`.
@param value Angle value in radians
@return Tangent of `value`
*/
fn tan(auto value) { return builtin::std::math::tan(value); };
/**
Calculates the arc sine of `value`.
@param value Angle value in radians
@return Arc sine of `value`
*/
fn asin(auto value) { return builtin::std::math::asin(value); };
/**
Calculates the arc cosine of `value`.
@param value Value
@return Arc cosine of `value` in radians
*/
fn acos(auto value) { return builtin::std::math::acos(value); };
/**
Calculates the arc tangent of `value`.
@param value Value
@return Arc tangent of `value` in radians between `-pi/2` and `pi/2`
*/
fn atan(auto value) { return builtin::std::math::atan(value); };
/**
Calculates the arc tangent of `value`.
@param value Value
@return Arc tangent of `value` in radians between `-pi` and `pi`
*/
fn atan2(auto value) { return builtin::std::math::atan2(value); };
/**
Calculates the hyperbolic sine of `value`.
@param value Angle value in radians
@return Hyperbolic sine of `value`
*/
fn sinh(auto value) { return builtin::std::math::sinh(value); };
/**
Calculates the hyperbolic cosine of `value`.
@param value Angle value in radians
@return Hyperbolic cosine of `value`
*/
fn cosh(auto value) { return builtin::std::math::cosh(value); };
/**
Calculates the hyperbolic tangent of `value`.
@param value Angle value in radians
@return Hyperbolic tangent of `value`
*/
fn tanh(auto value) { return builtin::std::math::tanh(value); };
/**
Calculates the arc hyperbolic sine of `value`.
@param value Value
@return Arc hyperbolic sine of `value`
*/
fn asinh(auto value) { return builtin::std::math::asinh(value); };
/**
Calculates the arc hyperbolic cosine of `value`.
@param value Value
@return Arc hyperbolic cosine of `value`
*/
fn acosh(auto value) { return builtin::std::math::acosh(value); };
/**
Calculates the arc hyperbolic tangent of `value`.
@param value Value
@return Arc hyperbolic tangent of `value`
*/
fn atanh(auto value) { return builtin::std::math::atanh(value); };
/**
Options to use with the `std::math::accumulate` function.
*/
enum AccumulateOperation : u8 {
Add = 0,
Multiply = 1,
@@ -139,6 +316,16 @@ namespace std::math {
Max = 4
};
/**
Calculates the sum of all values in the specified memory range.
@param start Start address
@param end End address
@param valueSize Size of each value in bytes
@param section Section to use
@param operation Operation to use
@param endian Endianness to use
@return Sum of all values in the specified memory range
*/
fn accumulate(u128 start, u128 end, u128 valueSize, std::mem::Section section = 0, AccumulateOperation operation = AccumulateOperation::Add, std::mem::Endian endian = std::mem::Endian::Native) {
return builtin::std::math::accumulate(start, end, valueSize, section, u128(operation), u128(endian));
};

102
includes/std/string.pat
View File

@@ -2,14 +2,32 @@
#include <std/io.pat>
/*!
Libray to interact with strings.
*/
namespace std::string {
/**
Base type for sized strings. Represents a string with its size preceeding it.
@tparam SizeType The type of the size field.
@tparam DataType The type of the characters.
*/
struct SizedStringBase<SizeType, DataType> {
SizeType size;
DataType data[size];
} [[sealed, format("std::string::impl::format_sized_string"), transform("std::string::impl::format_sized_string")]];
/**
A ASCII string with a prefixed size.
@tparam SizeType The type of the size field.
*/
using SizedString<SizeType> = SizedStringBase<SizeType, char>;
/**
A UTF-16 string with a prefixed size.
@tparam SizeType The type of the size field.
*/
using SizedString16<SizeType> = SizedStringBase<SizeType, char16>;
namespace impl {
@@ -20,52 +38,109 @@ namespace std::string {
}
/**
Gets the length of a string.
@param string The string to get the length of.
@return The length of the string.
*/
fn length(str string) {
return builtin::std::string::length(string);
};
/**
Gets the character at a given index.
@param string The string to get the character from.
@param index The index of the character to get.
@return The character at the given index.
*/
fn at(str string, u32 index) {
return builtin::std::string::at(string, index);
};
/**
Gets a substring of a string.
@param string The string to get the substring from.
@param pos The position of the first character of the substring.
@param count The number of characters to get.
@return The substring.
*/
fn substr(str string, u32 pos, u32 count) {
return builtin::std::string::substr(string, pos, count);
};
/**
Converts a string to an integer.
@param string The string to convert.
@param base The base of the number.
@return The integer.
*/
fn parse_int(str string, u8 base) {
return builtin::std::string::parse_int(string, base);
};
/**
Converts a string to a float.
@param string The string to convert.
@return The float.
*/
fn parse_float(str string) {
return builtin::std::string::parse_float(string);
};
/**
Converts any type to a string.
@param x The value to convert.
@return The string.
*/
fn to_string(auto x) {
return std::format("{}", x);
};
/**
Checks if a string starts with a given substring.
@param string The string to check.
@param part The substring to check for.
@return True if the string starts with the substring, false otherwise.
*/
fn starts_with(str string, str part) {
return std::string::substr(string, 0, std::string::length(part)) == part;
};
/**
Checks if a string ends with a given substring.
@param string The string to check.
@param part The substring to check for.
@return True if the string ends with the substring, false otherwise.
*/
fn ends_with(str string, str part) {
return std::string::substr(string, std::string::length(string) - std::string::length(part), std::string::length(part)) == part;
};
fn contains(str a, str b) {
s32 a_len = std::string::length(a);
s32 b_len = std::string::length(b);
/**
Checks if a string contains a given substring.
@param string The string to check.
@param part The substring to check for.
@return True if the string contains the substring, false otherwise.
*/
fn contains(str string, str part) {
s32 string_len = std::string::length(string);
s32 part_len = std::string::length(part);
for (s32 i = 0, i <= (a_len - b_len), i += 1) {
if (std::string::substr(a, i, b_len) == b)
for (s32 i = 0, i <= (string_len - part_len), i += 1) {
if (std::string::substr(string, i, part_len) == part)
return true;
}
return false;
};
/**
Reverses a string.
@param string The string to reverse.
@return The reversed string.
*/
fn reverse(str string) {
str result;
@@ -79,6 +154,11 @@ namespace std::string {
return result;
};
/**
Converts a string to upper case.
@param string The string to convert.
@return The converted string.
*/
fn to_upper(str string) {
str result;
@@ -98,6 +178,11 @@ namespace std::string {
return result;
};
/**
Converts a string to lower case.
@param string The string to convert.
@return The converted string.
*/
fn to_lower(str string) {
str result;
@@ -117,6 +202,13 @@ namespace std::string {
return result;
};
/**
Replaces all occurrences of a substring with another substring.
@param string The string to replace in.
@param pattern The substring to replace.
@param replace The substring to replace with.
@return The string with the replacements.
*/
fn replace(str string, str pattern, str replace) {
u32 string_len, pattern_len, replace_len;
string_len = std::string::length(string);