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50 lines
1.7 KiB
Odin
50 lines
1.7 KiB
Odin
package libc
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import "base:runtime"
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// 7.24 String handling
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when ODIN_OS == .Windows {
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foreign import libc "system:libucrt.lib"
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} else when ODIN_OS == .Darwin {
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foreign import libc "system:System.framework"
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} else {
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foreign import libc "system:c"
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}
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@(default_calling_convention="c")
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foreign libc {
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// 7.24.2 Copying functions
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memcpy :: proc(s1, s2: rawptr, n: size_t) -> rawptr ---
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memmove :: proc(s1, s2: rawptr, n: size_t) -> rawptr ---
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strcpy :: proc(s1: [^]char, s2: cstring) -> [^]char ---
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strncpy :: proc(s1: [^]char, s2: cstring, n: size_t) -> [^]char ---
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// 7.24.3 Concatenation functions
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strcat :: proc(s1: [^]char, s2: cstring) -> [^]char ---
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strncat :: proc(s1: [^]char, s2: cstring, n: size_t) -> [^]char ---
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// 7.24.4 Comparison functions
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memcmp :: proc(s1, s2: rawptr, n: size_t) -> int ---
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strcmp :: proc(s1, s2: cstring) -> int ---
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strcoll :: proc(s1, s2: cstring) -> int ---
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strncmp :: proc(s1, s2: cstring, n: size_t) -> int ---
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strxfrm :: proc(s1: [^]char, s2: cstring, n: size_t) -> size_t ---
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// 7.24.5 Search functions
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memchr :: proc(s: rawptr, c: int, n: size_t) -> rawptr ---
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strchr :: proc(s: cstring, c: int) -> [^]char ---
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strcspn :: proc(s1, s2: cstring) -> size_t ---
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strpbrk :: proc(s1, s2: cstring) -> [^]char ---
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strrchr :: proc(s: [^]char, c: int) -> [^]char ---
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strcpn :: proc(s1, s2: cstring) -> [^]char ---
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strtok :: proc(s1: [^]char, s2: cstring) -> [^]char ---
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// 7.24.6 Miscellaneous functions
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strerror :: proc(errnum: int) -> cstring ---
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strlen :: proc(s: cstring) -> size_t ---
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}
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memset :: proc "c" (s: rawptr, c: int, n: size_t) -> rawptr {
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return runtime.memset(s, c, auto_cast n)
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}
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