rename std functions

This commit is contained in:
2025-07-24 14:06:15 +02:00
parent dfec298823
commit 65bdac2fe3
26 changed files with 328 additions and 294 deletions

View File

@@ -1,136 +1,136 @@
func panic[msg: String] : Void
printf("PANIC: %s\n", msg)
exit(1)
func dbg.panic[msg: String] : Void
c.printf("PANIC: %s\n", msg)
c.exit(1)
func print[x: String] : Void
printf("%s\n", x)
func io.print[x: String] : Void
c.puts(x)
func print_i64[x: I64] : Void
printf("%ld\n", x)
func io.print_i64[x: I64] : Void
c.printf("%ld\n", x)
func String.nth[s: String, n: I64] : U8
func str.nth[s: String, n: I64] : U8
return _builtin_deref8(s + n)
func String.set[s: String, n: I64, c: U8] : Void
func str.set[s: String, n: I64, c: U8] : Void
_builtin_set8(s+n, c)
func String.is_whitespace[c: U8] : Bool
func str.is_whitespace[c: U8] : Bool
return c == ' ' || c == 10 || c == 13 || c == 9
func String.concat[a: String, b: String] : String
let c: String = malloc(strlen(a) + strlen(b) + 1)
strcpy(c, a)
strcat(c, b)
func str.concat[a: String, b: String] : String
let c: String = c.malloc(c.strlen(a) + c.strlen(b) + 1)
c.strcpy(c, a)
c.strcat(c, b)
return c
func String.find[s: String, c: U8] : I64
let s_len: I64 = strlen(s)
func str.find[s: String, c: U8] : I64
let s_len: I64 = c.strlen(s)
for i in 0..s_len
if String.nth(s, i) == c
if str.nth(s, i) == c
return i
return -1
func String.substr[s: String, start: I64, length: I64] : String
if start < 0 || length < 0 || start + length > strlen(s)
panic("String.substr out of bounds")
func str.substr[s: String, start: I64, length: I64] : String
if start < 0 || length < 0 || start + length > c.strlen(s)
dbg.panic("String.substr out of bounds")
let out: String = malloc(length + 1)
strncpy(out, s + start, length)
String.set(out, length, 0)
let out: String = c.malloc(length + 1)
c.strncpy(out, s + start, length)
str.set(out, length, 0)
return out
func String.trim[s: String] : String
func str.trim[s: String] : String
let start: I64 = 0
let end: I64 = strlen(s) - 1
let end: I64 = c.strlen(s) - 1
while start <= end && String.is_whitespace(String.nth(s, start))
while start <= end && str.is_whitespace(str.nth(s, start))
start = start + 1
while end >= start && String.is_whitespace(String.nth(s, end))
while end >= start && str.is_whitespace(str.nth(s, end))
end = end - 1
return String.substr(s, start, end - start + 1)
return str.substr(s, start, end - start + 1)
func String.rev[s: String] : String
let len: I64 = strlen(s)
let out: String = malloc(len + 1)
func str.reverse[s: String] : String
let len: I64 = c.strlen(s)
let out: String = c.malloc(len + 1)
for i in 0..len
String.set(out, i, String.nth(s, len - i - 1))
String.set(out, len, 0)
str.set(out, i, str.nth(s, len - i - 1))
str.set(out, len, 0)
return out
func IO.read_line[]: String
let buffer: String = malloc(1024)
func io.read_line[]: String
let buffer: String = c.malloc(1024)
let sys_read: I64 = 0
let stdin: I64 = 0
syscall(sys_read, stdin, buffer, 1024)
c.syscall(sys_read, stdin, buffer, 1024)
return buffer
func IO.read_file[path: String]: String
let file: Ptr = fopen(path, "rb")
func io.read_file[path: String]: String
let file: Ptr = c.fopen(path, "rb")
if !file
panic("failed to open file")
dbg.panic("failed to open file")
fseek(file, 0, 2)
let size: I64 = ftell(file)
rewind(file)
c.fseek(file, 0, 2)
let size: I64 = c.ftell(file)
c.rewind(file)
let buffer: String = malloc(size + 1)
let buffer: String = c.malloc(size + 1)
let n: I64 = fread(buffer, 1, size, file)
String.set(buffer, n, 0)
fclose(file)
let n: I64 = c.fread(buffer, 1, size, file)
str.set(buffer, n, 0)
c.fclose(file)
return buffer
func IO.write_file[path: String, content: String] : Void
let file: Ptr = fopen(path, "wb")
func io.write_file[path: String, content: String] : Void
let file: Ptr = c.fopen(path, "wb")
if !file
panic("failed to open file")
dbg.panic("failed to open file")
fwrite(content, 1, strlen(content), file)
fclose(file)
c.fwrite(content, 1, c.strlen(content), file)
c.fclose(file)
func I64.to_string[n: I64] : String
let x: String = malloc(21)
sprintf(x, "%ld", n)
func str.from_i64[n: I64] : String
let x: String = c.malloc(21)
c.sprintf(x, "%ld", n)
return x
func I64.parse[s: String] : I64
return strtol(s, 0, 0)
func str.parse_i64[s: String] : I64
return c.strtol(s, 0, 0)
func Math.gcd[a: I64, b: I64] : I64
func math.gcd[a: I64, b: I64] : I64
while b != 0
let tmp: I64 = b
b = a % b
a = tmp
return a
func Math.min[a: I64, b: I64] : I64
func math.min[a: I64, b: I64] : I64
if a < b
return a
return b
func Math.max[a: I64, b: I64] : I64
func math.max[a: I64, b: I64] : I64
if a > b
return a
return b
func Math.abs[n: I64] : I64
func math.abs[n: I64] : I64
if n < 0
return -n
return n
func Math.pow[b: I64, e: I64] : I64
func math.pow[b: I64, e: I64] : I64
let out: I64 = 1
for i in 0..e
out = out * b
return out
func Math.lcm[a: I64, b: I64] : I64
return (a * b) / Math.gcd(a, b)
func math.lcm[a: I64, b: I64] : I64
return (a * b) / math.gcd(a, b)
func Math.isqrt[n: I64] : I64
func math.isqrt[n: I64] : I64
if n < 0
return -1
if n == 0 || n == 1
@@ -145,7 +145,7 @@ func Math.isqrt[n: I64] : I64
return guess
func Math.is_prime[n: I64]: Bool
func math.is_prime[n: I64]: Bool
if n <= 1
return false
if n == 2 || n == 3
@@ -160,23 +160,23 @@ func Math.is_prime[n: I64]: Bool
i = i + 6
return true
func Math.urandom[]: I64
let buffer: Ptr = malloc(8)
let file: Ptr = fopen("/dev/urandom", "rb")
fread(buffer, 8, 1, file)
fclose(file)
func math.urandom[]: I64
let buffer: Ptr = c.malloc(8)
let file: Ptr = c.fopen("/dev/urandom", "rb")
c.fread(buffer, 8, 1, file)
c.fclose(file)
let n: I64 = _builtin_deref64(buffer)
free(buffer)
c.free(buffer)
return n
func Array.new[] : Array
return calloc(1, 24)
func array.new[] : Array
return c.calloc(1, 24)
func Array.set[xs: Array, n: I64, x: I64] : Void
func array.set[xs: Array, n: I64, x: I64] : Void
let data: Ptr = _builtin_deref64(xs)
_builtin_set64(data+n*8, x)
func Array.push[xs: Array, x: I64] : Void
func array.push[xs: Array, x: I64] : Void
let data: Ptr = _builtin_deref64(xs)
let capacity: I64 = _builtin_deref64(xs+8)
let size: I64 = _builtin_deref64(xs+16)
@@ -185,7 +185,7 @@ func Array.push[xs: Array, x: I64] : Void
let new_capacity: I64 = 4
if capacity != 0
new_capacity = capacity * 2
let new_data: Ptr = realloc(data, new_capacity * 8)
let new_data: Ptr = c.realloc(data, new_capacity * 8)
_builtin_set64(xs, new_data)
_builtin_set64(xs+8, new_capacity)
data = new_data
@@ -193,185 +193,185 @@ func Array.push[xs: Array, x: I64] : Void
_builtin_set64(data+size*8, x)
_builtin_set64(xs+16, size + 1)
func Array.size[xs: Array] : I64
func array.size[xs: Array] : I64
return _builtin_deref64(xs+16)
func Array.free[xs: Array] : Void
free(_builtin_deref64(xs))
free(xs)
func array.free[xs: Array] : Void
c.free(_builtin_deref64(xs))
c.free(xs)
func OS.time[] : I64
let tv: Ptr = malloc(16)
gettimeofday(tv, 0)
func os.time[] : I64
let tv: Ptr = c.malloc(16)
c.gettimeofday(tv, 0)
let seconds: I64 = _builtin_deref64(tv)
let microseconds: I64 = _builtin_deref64(tv+8)
free(tv)
c.free(tv)
return seconds * 1000 + microseconds / 1000
func OS.listdir[path: String] : Array
let dir: Ptr = opendir(path)
func os.listdir[path: String] : Array
let dir: Ptr = c.opendir(path)
let files: Array = []
while true
let entry: Ptr = readdir(dir)
let entry: Ptr = c.readdir(dir)
if entry == 0
break
let skip: Bool = false
if String.nth(entry, 19) == '.'
if String.nth(entry, 20) == 0
if str.nth(entry, 19) == '.'
if str.nth(entry, 20) == 0
skip = true
else if String.nth(entry, 20) == '.'
if String.nth(entry, 21) == 0
else if str.nth(entry, 20) == '.'
if str.nth(entry, 21) == 0
skip = true
if !skip
Array.push(files, strdup(entry + 19))
closedir(dir)
array.push(files, c.strdup(entry + 19))
c.closedir(dir)
return files
func Bit.lshift[a: I64, b: I64] : I64
func bit.lshift[a: I64, b: I64] : I64
return _builtin_lshift(a, b)
func Bit.rshift[a: I64, b: I64] : I64
func bit.rshift[a: I64, b: I64] : I64
return _builtin_rshift(a, b)
func Crypto.hex_encode[s: String] : String
func crypto.hex_encode[s: String] : String
let hex_chars: String = "0123456789abcdef"
let s_len: I64 = strlen(s)
let s_len: I64 = c.strlen(s)
let j: I64 = 0
let out: String = malloc(s_len*2+1)
let out: String = c.malloc(s_len*2+1)
for i in 0..s_len
let high: U8 = Bit.rshift(String.nth(s, i), 4) && 15
let low: U8 = String.nth(s, i) && 15
String.set(out, j, String.nth(hex_chars, high))
String.set(out, j+1, String.nth(hex_chars, low))
let high: U8 = bit.rshift(str.nth(s, i), 4) && 15
let low: U8 = str.nth(s, i) && 15
str.set(out, j, str.nth(hex_chars, high))
str.set(out, j+1, str.nth(hex_chars, low))
j = j + 2
String.set(out, j, 0)
str.set(out, j, 0)
return out
func Crypto.from_hex_digit[d: U8] : I64
func crypto.from_hex_digit[d: U8] : I64
if d >= 'a' && d <= 'f'
return d - 'a' + 10
if d >= 'A' && d <= 'F'
return d - 'A' + 10
return d - '0'
func Crypto.hex_decode[s: String] : String
let s_len: I64 = strlen(s)
func crypto.hex_decode[s: String] : String
let s_len: I64 = c.strlen(s)
let i: I64 = 0
let j: I64 = 0
let out: String = malloc(s_len/2+1)
let out: String = c.malloc(s_len/2+1)
while i < s_len
String.set(out, j, Crypto.from_hex_digit(String.nth(s, i)) * 16 + Crypto.from_hex_digit(String.nth(s, i+1)))
str.set(out, j, crypto.from_hex_digit(str.nth(s, i)) * 16 + crypto.from_hex_digit(str.nth(s, i+1)))
i = i + 2
j = j + 1
String.set(out, j, 0)
str.set(out, j, 0)
return out
func Crypto.rc4[key: String, plaintext: String]: String
let S: String = malloc(256)
func crypto.rc4[key: String, plaintext: String]: String
let S: String = c.malloc(256)
for i in 0..256
String.set(S, i, i)
str.set(S, i, i)
let j: I64 = 0
let key_len: I64 = strlen(key)
let key_len: I64 = c.strlen(key)
for i in 0..256
j = (j + String.nth(S, i) + String.nth(key, i % key_len)) % 256
let tmp: U8 = String.nth(S, i)
String.set(S, i, String.nth(S, j))
String.set(S, j, tmp)
j = (j + str.nth(S, i) + str.nth(key, i % key_len)) % 256
let tmp: U8 = str.nth(S, i)
str.set(S, i, str.nth(S, j))
str.set(S, j, tmp)
let i: I64 = 0
j = 0
let plaintext_len: I64 = strlen(plaintext)
let ciphertext: String = malloc(plaintext_len+1)
let plaintext_len: I64 = c.strlen(plaintext)
let ciphertext: String = c.malloc(plaintext_len+1)
for n in 0..plaintext_len
i = (i + 1) % 256
j = (j + String.nth(S, i)) % 256
j = (j + str.nth(S, i)) % 256
let tmp: U8 = String.nth(S, i)
String.set(S, i, String.nth(S, j))
String.set(S, j, tmp)
let tmp: U8 = str.nth(S, i)
str.set(S, i, str.nth(S, j))
str.set(S, j, tmp)
let r: I64 = String.nth(S, (String.nth(S, i) + String.nth(S, j)) % 256)
String.set(ciphertext, n, r ^ String.nth(plaintext, n))
let r: I64 = str.nth(S, (str.nth(S, i) + str.nth(S, j)) % 256)
str.set(ciphertext, n, r ^ str.nth(plaintext, n))
String.set(ciphertext, plaintext_len, 0)
free(S)
str.set(ciphertext, plaintext_len, 0)
c.free(S)
return ciphertext
func Crypto.base64_encode[s: String] : String
func crypto.base64_encode[s: String] : String
let chars: String = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
let s_len: I64 = strlen(s)
let out: String = malloc(s_len*2)
let s_len: I64 = c.strlen(s)
let out: String = c.malloc(s_len*2)
let i: I64 = 0
let j: I64 = 0
while i < s_len
let b1: U8 = String.nth(s, i)
let b1: U8 = str.nth(s, i)
let b2: U8 = 0
if i + 1 < s_len
b2 = String.nth(s, i+1)
b2 = str.nth(s, i+1)
let b3: U8 = 0
if i + 2 < s_len
b3 = String.nth(s, i+2)
b3 = str.nth(s, i+2)
i = i + 3
let triple: I64 = Bit.lshift(b1, 16) || Bit.lshift(b2, 8) || b3
String.set(out, j, String.nth(chars, Bit.rshift(triple, 18) && 63))
String.set(out, j+1, String.nth(chars, Bit.rshift(triple, 12) && 63))
String.set(out, j+2, String.nth(chars, Bit.rshift(triple, 6) && 63))
String.set(out, j+3, String.nth(chars, triple && 63))
let triple: I64 = bit.lshift(b1, 16) || bit.lshift(b2, 8) || b3
str.set(out, j, str.nth(chars, bit.rshift(triple, 18) && 63))
str.set(out, j+1, str.nth(chars, bit.rshift(triple, 12) && 63))
str.set(out, j+2, str.nth(chars, bit.rshift(triple, 6) && 63))
str.set(out, j+3, str.nth(chars, triple && 63))
j = j + 4
let padding: I64 = s_len % 3
if padding == 1
String.set(out, j-2, '=')
String.set(out, j-1, '=')
str.set(out, j-2, '=')
str.set(out, j-1, '=')
else if padding == 2
String.set(out, j-1, '=')
str.set(out, j-1, '=')
String.set(out, j, 0)
str.set(out, j, 0)
return out
func Crypto.base64_decode[s: String] : String
func crypto.base64_decode[s: String] : String
let chars: String = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
let s_len: I64 = strlen(s)
let out: String = malloc(s_len)
let s_len: I64 = c.strlen(s)
let out: String = c.malloc(s_len)
let i: I64 = 0
let j: I64 = 0
while String.nth(s, s_len-1) == '='
while str.nth(s, s_len-1) == '='
s_len = s_len - 1
while i < s_len
let s1: U8 = String.find(chars, String.nth(s, i))
let s1: U8 = str.find(chars, str.nth(s, i))
let s2: U8 = 0
if i + 1 < s_len
s2 = String.find(chars, String.nth(s, i+1))
s2 = str.find(chars, str.nth(s, i+1))
let s3: U8 = 0
if i + 2 < s_len
s3 = String.find(chars, String.nth(s, i+2))
s3 = str.find(chars, str.nth(s, i+2))
let s4: U8 = 0
if i + 3 < s_len
s4 = String.find(chars, String.nth(s, i+3))
s4 = str.find(chars, str.nth(s, i+3))
i = i + 4
let triple: I64 = Bit.lshift(s1, 18) || Bit.lshift(s2, 12) || Bit.lshift(s3, 6) || s4
let triple: I64 = bit.lshift(s1, 18) || bit.lshift(s2, 12) || bit.lshift(s3, 6) || s4
String.set(out, j, Bit.rshift(triple, 16) && 255)
str.set(out, j, bit.rshift(triple, 16) && 255)
j = j + 1
if s3 != 64
String.set(out, j, Bit.rshift(triple, 8) && 255)
str.set(out, j, bit.rshift(triple, 8) && 255)
j = j + 1
if s4 != 64
String.set(out, j, triple && 255)
str.set(out, j, triple && 255)
j = j + 1
String.set(out, j, 0)
str.set(out, j, 0)
return out