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first/standalone_libraries/string.h
Krzosa Karol c3c5922017 Small fixes
2024-01-29 16:58:19 +01:00

196 lines
7.3 KiB
C

#ifndef FIRST_S8_STRING
#define FIRST_S8_STRING
#include <stdint.h>
#include <stdbool.h>
#include <stdarg.h>
#ifndef S8_API
#define S8_API
#endif
#ifdef __cplusplus
#define S8_IF_CPP(x) x
#else
#define S8_IF_CPP(x)
#endif
#ifndef S8_Allocator
struct MA_Arena;
#define S8_Allocator MA_Arena *
#endif
typedef struct S8_String S8_String;
typedef struct S8_Node S8_Node;
typedef struct S8_List S8_List;
S8_API int64_t S8_Length(char *string);
struct S8_String {
char *str;
int64_t len;
#if defined(__cplusplus)
S8_String() = default;
S8_String(char *s) : str(s), len(S8_Length(s)) {}
S8_String(char *s, int64_t l) : str(s), len(l) {}
S8_String(const char *s) : str((char *)s), len(S8_Length((char *)s)) {}
S8_String(const char *s, int64_t l) : str((char *)s), len(l) {}
#if defined(FIRST_UTF_HEADER)
struct Iter {
UTF8_Iter i;
Iter &operator++() {
UTF8_Advance(&i);
return *this;
}
friend bool operator!=(const Iter &a, const Iter &b) { return a.i.item != b.i.item; }
UTF8_Iter &operator*() { return i; }
};
Iter begin() { return {UTF8_IterateEx(str, (int)len)}; }
Iter end() { return {}; }
#endif // FIRST_UTF_HEADER
#endif // __cplusplus
};
struct S8_Node {
S8_Node *next;
S8_String string;
};
struct S8_List {
int64_t node_count;
int64_t char_count;
S8_Node *first;
S8_Node *last;
#if defined(__cplusplus)
struct Iter {
S8_Node *it;
Iter &operator++() {
it = it->next;
return *this;
}
friend bool operator!=(const Iter &a, const Iter &b) { return a.it != b.it; }
S8_String &operator*() { return it->string; }
};
Iter begin() { return {first}; }
Iter end() { return {0}; }
#endif
};
typedef struct S16_String {
wchar_t *str;
int64_t len;
} S16_String;
typedef int S8_FindFlag;
enum {
S8_FindFlag_None = 0,
S8_FindFlag_IgnoreCase = 1,
S8_FindFlag_MatchFindLast = 2,
};
typedef int S8_SplitFlag;
enum {
S8_SplitFlag_None = 0,
S8_SplitFlag_IgnoreCase = 1,
S8_SplitFlag_SplitInclusive = 2,
};
static const bool S8_IgnoreCase = true;
#if defined(__has_attribute)
#if __has_attribute(format)
#define S8__PrintfFormat(fmt, va) __attribute__((format(printf, fmt, va)))
#endif
#endif
#ifndef S8__PrintfFormat
#define S8__PrintfFormat(fmt, va)
#endif
#define S8_Lit(string) S8_Make((char *)string, sizeof(string) - 1)
#define S8_ConstLit(string) \
{ string, sizeof(string) - 1 }
#define S8_Expand(string) (int)(string).len, (string).str
#define S8_FORMAT(allocator, str, result) \
va_list args1; \
va_start(args1, str); \
S8_String result = S8_FormatV(allocator, str, args1); \
va_end(args1)
#define S8_For(it, x) for (S8_Node *it = (x).first; it; it = it->next)
S8_API char CHAR_ToLowerCase(char a);
S8_API char CHAR_ToUpperCase(char a);
S8_API bool CHAR_IsWhitespace(char w);
S8_API bool CHAR_IsAlphabetic(char a);
S8_API bool CHAR_IsIdent(char a);
S8_API bool CHAR_IsDigit(char a);
S8_API bool CHAR_IsAlphanumeric(char a);
S8_API bool S8_AreEqual(S8_String a, S8_String b, unsigned ignore_case S8_IF_CPP(= false));
S8_API bool S8_EndsWith(S8_String a, S8_String end, unsigned ignore_case S8_IF_CPP(= false));
S8_API bool S8_StartsWith(S8_String a, S8_String start, unsigned ignore_case S8_IF_CPP(= false));
S8_API S8_String S8_Make(char *str, int64_t len);
S8_API S8_String S8_Copy(S8_Allocator allocator, S8_String string);
S8_API S8_String S8_NormalizePath(S8_Allocator allocator, S8_String s);
S8_API void S8_NormalizePathUnsafe(S8_String s); // make sure there is no way string is const etc.
S8_API S8_String S8_Chop(S8_String string, int64_t len);
S8_API S8_String S8_Skip(S8_String string, int64_t len);
S8_API S8_String S8_GetPostfix(S8_String string, int64_t len);
S8_API S8_String S8_GetPrefix(S8_String string, int64_t len);
S8_API S8_String S8_Slice(S8_String string, int64_t first_index, int64_t one_past_last_index);
S8_API S8_String S8_Trim(S8_String string);
S8_API S8_String S8_TrimEnd(S8_String string);
S8_API S8_String S8_ToLowerCase(S8_Allocator allocator, S8_String s);
S8_API S8_String S8_ToUpperCase(S8_Allocator allocator, S8_String s);
S8_API bool S8_Seek(S8_String string, S8_String find, S8_FindFlag flags S8_IF_CPP(= S8_FindFlag_None), int64_t *index_out S8_IF_CPP(= 0));
S8_API int64_t S8_Find(S8_String string, S8_String find, S8_FindFlag flags S8_IF_CPP(= S8_FindFlag_None));
S8_API S8_String S8_ChopLastSlash(S8_String s);
S8_API S8_String S8_ChopLastPeriod(S8_String s);
S8_API S8_String S8_SkipToLastSlash(S8_String s);
S8_API S8_String S8_SkipToLastPeriod(S8_String s);
S8_API S8_String S8_GetNameNoExt(S8_String s);
S8_API bool S8_IsPointerInside(S8_String string, char *p);
S8_API S8_String S8_SkipToP(S8_String string, char *p);
S8_API S8_String S8_SkipPast(S8_String string, S8_String a);
S8_API int64_t S8_WideLength(wchar_t *string);
S8_API S8_String S8_MakeFromChar(char *string);
S8_API S8_String S8_MakeEmpty(void);
S8_API S8_List S8_MakeEmptyList(void);
S8_API S8_String S8_FormatV(S8_Allocator allocator, const char *str, va_list args1);
S8_API S8_String S8_Format(S8_Allocator allocator, const char *str, ...) S8__PrintfFormat(2, 3);
S8_API S8_List S8_Split(S8_Allocator allocator, S8_String string, S8_String find, S8_SplitFlag flags S8_IF_CPP(= S8_SplitFlag_None));
S8_API S8_String S8_MergeWithSeparator(S8_Allocator allocator, S8_List list, S8_String separator S8_IF_CPP(= S8_Lit(" ")));
S8_API S8_String S8_Merge(S8_Allocator allocator, S8_List list);
S8_API S8_String S8_ReplaceAll(S8_Allocator allocator, S8_String string, S8_String replace, S8_String with, bool ignore_case S8_IF_CPP(= false));
S8_API S8_List S8_FindAll(S8_Allocator allocator, S8_String string, S8_String find, bool ignore_case S8_IF_CPP(= false));
S8_API S8_Node *S8_CreateNode(S8_Allocator allocator, S8_String string);
S8_API void S8_ReplaceNodeString(S8_List *list, S8_Node *node, S8_String new_string);
S8_API void S8_AddExistingNode(S8_List *list, S8_Node *node);
S8_API void S8_AddArray(S8_Allocator allocator, S8_List *list, char **array, int count);
S8_API void S8_AddArrayWithPrefix(S8_Allocator allocator, S8_List *list, char *prefix, char **array, int count);
S8_API S8_List S8_MakeList(S8_Allocator allocator, S8_String a);
S8_API S8_List S8_CopyList(S8_Allocator allocator, S8_List a);
S8_API S8_List S8_ConcatLists(S8_Allocator allocator, S8_List a, S8_List b);
S8_API S8_Node *S8_AddNode(S8_Allocator allocator, S8_List *list, S8_String string);
S8_API S8_Node *S8_Add(S8_Allocator allocator, S8_List *list, S8_String string);
S8_API S8_String S8_AddF(S8_Allocator allocator, S8_List *list, const char *str, ...) S8__PrintfFormat(3, 4);
S8_API S16_String S8_ToWidecharEx(S8_Allocator allocator, S8_String string);
S8_API wchar_t *S8_ToWidechar(S8_Allocator allocator, S8_String string);
S8_API S8_String S8_FromWidecharEx(S8_Allocator allocator, wchar_t *wstring, int64_t wsize);
S8_API S8_String S8_FromWidechar(S8_Allocator allocator, wchar_t *wstring);
#if defined(__cplusplus)
inline S8_String operator""_s(const char *str, size_t size) { return {(char *)str, (int64_t)size}; }
inline bool operator==(S8_String a, S8_String b) { return S8_AreEqual(a, b, 0); }
inline bool operator!=(S8_String a, S8_String b) { return !S8_AreEqual(a, b, 0); }
#endif
#endif