Ledda/djstdlib
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This commit is contained in:
Daniel Ledda
2025-12-09 16:24:14 +01:00
parent 35510de012
commit 2ee96597a4
7 changed files with 141 additions and 83 deletions
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43
core.h
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@@ -5,6 +5,7 @@
#include "stdbool.h"
#include "stdint.h" // necessary for int type sizes
#include "time.h" // TODO(djledda): try not to depend on this one
#include <string.h>
// ### Misc macros ###
#if DJSTDLIB_DEBUG
@@ -151,6 +152,7 @@ inline function Vec4 vec4(real32 x, real32 y, real32 z, real32 w) {
#define ListElementSize(list) MemberSizeUnderlying(list, data)
DefineList(string, String);
DefineList(void, Void);
#define PushList(arena, type, size) (type){ .data=pushSize(arena, ListElementSize(type)*(size)), .length=0, .capacity=(size) }
#define PushListZero(arena, type, size) (type){ .data=pushSizeFill(arena, ListElementSize(type)*(size), 0), .length=0, .capacity=(size) }
@@ -161,22 +163,37 @@ DefineList(string, String);
#define __ArrayAsList(array) { .data=(array), .length=ArrayCount(array), .capacity=ArrayCount(array) }
#define AsList(listtype, ...) (listtype)__ArrayAsList(((listtype##_underlying[])__VA_ARGS__))
// TODO(dledda): clone list
// TODO(dledda): list back element accessor
#define AppendList(list, element) \
if ((list)->length < (list)->capacity) { \
(list)->data[(list)->length++] = (element); \
#define ListAppend(list, element) \
if ((list).length < (list).capacity) { \
(list).data[(list).length++] = (element); \
}
#define ZeroListFull(list) memset((list)->data, 0, (list)->length * sizeof((list)->data[0]))
#define ZeroList(list) (list)->length = 0; \
memset((list)->data, 0, (list)->length * sizeof((list)->data[0]))
/** 1 indicates last element, 2 second last, etc. */
#define ListGetFromEnd(list, count) ((list).data[(list).length - (count)])
#define ListLast(list) ListGetFromEnd(list, 1)
inline VoidList __cloneList(Arena *arena, VoidList list, size_t underlyingSize) {
byte *newData = PushArrayZero(arena, void, list.capacity*underlyingSize);
memcpy(newData, list.data, list.capacity*underlyingSize);
return (VoidList){
.data=newData,
.capacity=list.capacity,
.length=list.length,
};
}
#define CloneList(arena, type, list) (type)cloneList((arena), (VoidList)(list), (MemberSizeUnderlying(list)))
#define ListAppendList(appendee, list)\
if ((appendee).capacity - (appendee).length >= list.length) {\
memcpy((appendee).data + (appendee).length, (list).data, MemberSizeUnderlying(list)*(list).length);\
(appendee).length += (list).length;\
}
// Following two macros do not use pointers due to copying
#define ListSlice(list, start, stop) {\
.data= (stop > (list).length || start > stop) ? 0 : (list).data + start,\
.length=(stop > (list).length || start > stop) ? 0 : stop - start,\
.capacity=(stop > (list).length || start > stop) ? 0 : stop - start,\
}
.data= (stop > (list).length || start > stop) ? 0 : (list).data + start,\}
#define ListTail(list, start) ListSlice(list, start, (list).length)
#define ListRemove(list, index)\
@@ -196,6 +213,7 @@ struct string {
#define s(lit) ((string){(char *)(lit), sizeof(lit) - 1})
#define PushString(arena, length) ((string){ (char *)pushSize(arena, length), (length) })
#define PushStringFill(arena, length, characterByte) ((string){ (char *)pushSizeFill(arena, length, characterByte), (length) })
#define StrFromList(list) ((string){.str=(list).data,.length=(list).length})
// C Strings
DefineList(char, Char);
@@ -206,7 +224,8 @@ string strFromCString(Arena *arena, const char *str);
bool strEql(string s1, string s2);
bool strStartsWith(string str, string testStr);
bool stringContains(string str, char c);
bool strContainChar(string str, char c);
bool strContains(string a, string b);
string strReverse(Arena *arena, string str);
string strSlice(string str, size_t start, size_t stop);
@@ -215,6 +234,8 @@ StringList strSplit(Arena *arena, string splitStr, string inputStr);
string strPrintfv(Arena *arena, const char *fmt, va_list args);
string strPrintf(Arena *arena, const char *fmt, ...);
string strListJoin(Arena *arena, StringList list);
#define DefineResult(type, prefix) \
typedef struct prefix ## Result prefix ## Result;\
struct prefix ## Result {\
@@ -303,8 +324,10 @@ typedef enum {
#define COLOR_TEXT_RGB(text, red, green, blue) ANSI_INSTRUCTION_STR("38;2;" #red ";" #green ";" #blue) text ANSI_RESET
DefineList(int, Int);
void printIntList(IntList l);
void printStrList(StringList l);
void printStr(string str);
void setStdout();
void setStderr();
extern void (*print)(const char *fmt, ...);