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3 changed files with 81 additions and 0 deletions
+15
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#include <stdio.h>
#include "../libs/string.h"
int main() {
string test = strInit("Hello?");
printf("String now: %s\n", test);
strAdd(&test, " World?");
printf("String now: %s\n", test);
strSet(&test, "Another intresting test with string");
printf("String now: %s\n", test);
free(test);
return 0;
}
+64
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@@ -0,0 +1,64 @@
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
// It's base. NUL terminator.
int nulTerm = 1;
// -------------------------------------
// BASE - String and init of this
// -------------------------------------
typedef char* string;
string strInit(char* s) {
string str = malloc(strlen(s) + nulTerm);
strcpy(str, s);
return str;
}
void strResize(string* s, int new_size) {
*s = realloc(*s, new_size + nulTerm);
}
// -------------- END ------------------
// -------------------------------------
// FUNCTION - basic operations
// -------------------------------------
void strAdd(string* s, char* str_new) {
*s = realloc(*s, strlen(*s) + strlen(str_new) + nulTerm);
strcat(*s, str_new);
}
void strSet(string* s, char* str_new) {
*s = realloc(*s, strlen(str_new) + nulTerm);
strcpy(*s, str_new);
}
void strCopy(string* dst, string* src) {
strcpy(*dst, *src);
}
// -------------- END ------------------
// -------------------------------------
// CONVERT - different convert to str
// -------------------------------------
int numLen(double num) {
return snprintf(NULL, 0, "%lf", num);
}
char* int2Str(int* num) {
char* buffer = malloc(numLen(*num) + nulTerm);
sprintf(buffer, "%d", *num);
return buffer;
}
char* float2Str(float* num) {
char* buffer = malloc(numLen(*num) + nulTerm);
sprintf(buffer, "%f", *num);
return buffer;
}
char* double2Str(double* num) {
char* buffer = malloc(numLen(*num) + nulTerm);
sprintf(buffer, "%lf", *num);
return buffer;
}
// -------------- END ------------------
+2
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@@ -1,3 +1,5 @@
#pragma once
#ifdef _WIN32
#include <windows.h>
#else