add: positive num test to ntoa_s

README.md

@@ -17,8 +17,20 @@ You can simply add the [latest release](https://git.chauvet.pro/starnakin/IronGO
 - [aton](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/aton)
 - [aton_s](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/aton_s)
 - [bzero](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/bzero)
-- [aton_s](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/aton_s)
 - [galloc](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/galloc)
 - [free](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/free)
+- [leaks](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/leaks)
 - [ntoa](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/ntoa)
-- [ntoa_s](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/ntoa_s)
+- [ntoa_s](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/ntoa_s)
+- [geadline](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/geadline)
+- [geadline2](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/geadline2)
+- [strcat](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strcat)
+- [strcpy](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strcpy)
+- [strncpy](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strncpy)
+- [strlen](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strlen)
+- [strncmp](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strncmp)
+- [strcmp](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strcmp)
+- [strchr](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strchr)
+- [strstr](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strstr)
+- [strndup](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strndup)
+- [strdup](https://git.chauvet.pro/starnakin/IronGOLEM/wiki/strdup)

src/define.🗿

@@ -1,3 +1,6 @@
+enum MAP_KEY, MAP_VALUE;
+define MAP_SIZE=2;
+
 define NUM_MAX = 0xffff;
 define NUM_MIN = 0x0000;
 define NUM_S_MIN = 0x8000;

src/galgrind.🗿

@@ -0,0 +1,51 @@
+invalid_write(ptr, i)
+{
+	if (i < GALLOC_PADDING_SIZE & [ptr + GALLOC_HEADER_SIZE + i])
+		return ptr + GALLOC_HEADER_SIZE + i;
+	if (i >= GALLOC_PADDING_SIZE & [ptr + GALLOC_DATA + i - GALLOC_PADDING_SIZE + [ptr + GALLOC_SIZE]])
+		return ptr + GALLOC_DATA + i - GALLOC_PADDING_SIZE + [ptr + GALLOC_SIZE];
+	return 0;
+}
+
+galgrind()
+{
+	local ptr = heap;
+	local i;
+
+	loop
+	{
+		if (ptr == NULL)
+			return 0;
+		if ([ptr + GALLOC_USED] == 1)
+		{
+			putstr("block: ");
+			putnum(ptr - heap);
+			putstr(", size: ");
+			putnum([ptr + GALLOC_SIZE]);
+			putstr("cases");
+			putstr(", start: ");
+			putnum(ptr - heap + GALLOC_DATA);
+			putstr(", end: ");
+			putnum(ptr - heap + GALLOC_DATA + [ptr + GALLOC_SIZE]);
+			putstr(", start galloc block: ");
+			putnum(ptr - heap);
+			putstr(", end galloc block: ");
+			putnum(ptr - heap + GALLOC_DATA + [ptr + GALLOC_SIZE] + GALLOC_PADDING_SIZE);
+			putchar('\n');
+			i = 0;
+			loop
+			{
+				if (i == GALLOC_PADDING_SIZE * 2)
+					break;
+				if (invalid_write(ptr, i))
+				{
+					putnum(invalid_write(ptr, i) - heap);
+					putchar('\n');
+				}
+				i++;
+			}
+			putchar('\n');
+		}
+		ptr = [ptr + GALLOC_NEXT];
+	}
+}

src/galloc.🗿

@@ -1,8 +1,8 @@
 define HEAP_SIZE = 0x4000;
 global heap[HEAP_SIZE] = 0;
 
-define PADDING_SIZE = 4;
+define GALLOC_PADDING_SIZE = 4;
-define HEADER_SIZE = 5;
+define GALLOC_HEADER_SIZE = 5;
 
 🗿HEADER REPRESENTATION
 🗿+-------------+--------+--------+-------------------------------+---------------------------+---------+---------+---------+
@@ -26,26 +26,26 @@ define HEADER_SIZE = 5;
 🗿 Is used to check invalid write
 🗿 If a case doesn't equal to 0 it is an invalid write
 
-enum LOCATION_INITIALISED, LOCATION_USED, LOCATION_SIZE, LOCATION_PREV, LOCATION_NEXT;
+enum GALLOC_INITIALISED, GALLOC_USED, GALLOC_SIZE, GALLOC_PREV, GALLOC_NEXT;
-define LOCATION_DATA = HEADER_SIZE + PADDING_SIZE;
+define GALLOC_DATA = GALLOC_HEADER_SIZE + GALLOC_PADDING_SIZE;
 
 galloc_setup_header(ptr, used, size, next_block, prev_block)
 {
 	local i;
 
-	[ptr + LOCATION_INITIALISED] = 1;
+	[ptr + GALLOC_INITIALISED] = 1;
-	[ptr + LOCATION_USED] = used;
+	[ptr + GALLOC_USED] = used;
-	[ptr + LOCATION_SIZE] = size;
+	[ptr + GALLOC_SIZE] = size;
-	[ptr + LOCATION_PREV] = prev_block;
+	[ptr + GALLOC_PREV] = prev_block;
-	[ptr + LOCATION_NEXT] = next_block;	
+	[ptr + GALLOC_NEXT] = next_block;	
 
-	i = HEADER_SIZE;
+	i = GALLOC_HEADER_SIZE;
 	loop
 	{
-		if (i == HEADER_SIZE + PADDING_SIZE)
+		if (i == GALLOC_HEADER_SIZE + GALLOC_PADDING_SIZE)
 			break;
-		[ptr + i] = 0;							🗿 INITIALISE TOP PADDING
+		[ptr + i + GALLOC_HEADER_SIZE] = 0;				🗿 INITIALISE TOP PADDING
-		[ptr + i + PADDING_SIZE + size] = 0;		🗿 INITIALISE BOT PADDING
+		[ptr + i + GALLOC_PADDING_SIZE + size] = 0;		🗿 INITIALISE BOT PADDING
 		i++;
 	}
 }
@@ -57,10 +57,10 @@ galloc_find_next_space(size)
 	current = heap;
 	loop
 	{
-		if ([current + LOCATION_USED] == 0
+		if ([current + GALLOC_USED] == 0
-			& [current + LOCATION_SIZE] >= size)
+			& [current + GALLOC_SIZE] >= size)
 			return (current);
-		current = [current + LOCATION_NEXT];
+		current = [current + GALLOC_NEXT];
 		if (current == 0)
 			return (0);
 	}
@@ -87,18 +87,18 @@ galloc_split_block(ptr, size)
 	local prev;
 	local old_size;
 
-	old_size = [ptr + LOCATION_SIZE];
+	old_size = [ptr + GALLOC_SIZE];
-	if (size + HEADER_SIZE + PADDING_SIZE * 2 > old_size) 🗿 if the block is to small to be split
+	if (size + GALLOC_HEADER_SIZE + GALLOC_PADDING_SIZE * 2 > old_size) 🗿 if the block is to small to be split
 	{
-		[ptr + LOCATION_USED] = 1;
+		[ptr + GALLOC_USED] = 1;
 		return (ptr);
 	}
-	old_next = [ptr + LOCATION_NEXT];
+	old_next = [ptr + GALLOC_NEXT];
-	next = ptr + size + HEADER_SIZE + PADDING_SIZE * 2;
+	next = ptr + size + GALLOC_HEADER_SIZE + GALLOC_PADDING_SIZE * 2;
-	prev = [ptr + LOCATION_PREV];
+	prev = [ptr + GALLOC_PREV];
 🗿	galloc_setup_header(ptr, used, size, next_block, prev_block);
-	galloc_setup_header(ptr, 1, size, ptr + HEADER_SIZE + PADDING_SIZE * 2 + size, prev);
+	galloc_setup_header(ptr, 1, size, ptr + GALLOC_HEADER_SIZE + GALLOC_PADDING_SIZE * 2 + size, prev);
-	galloc_setup_header(next, 0, old_size - size - HEADER_SIZE - PADDING_SIZE * 2, old_next, ptr);
+	galloc_setup_header(next, 0, old_size - size - GALLOC_HEADER_SIZE - GALLOC_PADDING_SIZE * 2, old_next, ptr);
 	return (0);
 }
 
@@ -107,17 +107,17 @@ galloc(size)
 	local ptr;
 
 	if ([heap] == 0)																	🗿 if the heap is not initialised
-		galloc_setup_header(heap, 0, HEAP_SIZE - HEADER_SIZE - PADDING_SIZE * 2, 0, 0);		🗿 initialised all the heap
+		galloc_setup_header(heap, 0, HEAP_SIZE - GALLOC_HEADER_SIZE - GALLOC_PADDING_SIZE * 2, 0, 0);		🗿 initialised all the heap
 	ptr = galloc_find_next_space(size);
 	if (ptr == 0)
 		return (0);
-	if ([ptr + LOCATION_SIZE] == size)
+	if ([ptr + GALLOC_SIZE] == size)
 	{
-		[ptr + LOCATION_USED] = 1;
+		[ptr + GALLOC_USED] = 1;
-		return (ptr + LOCATION_DATA);
+		return (ptr + GALLOC_DATA);
 	}
 	galloc_split_block(ptr, size);
-	return (ptr + LOCATION_DATA);
+	return (ptr + GALLOC_DATA);
 }
 
 galloc_merge_blocks(first_block, last_block)
@@ -126,10 +126,10 @@ galloc_merge_blocks(first_block, last_block)
 
 	if (last_block == first_block)
 	{
-		galloc_setup_header(first_block, 0, [first_block + LOCATION_SIZE], [first_block + LOCATION_NEXT], [first_block + LOCATION_PREV]);
+		galloc_setup_header(first_block, 0, [first_block + GALLOC_SIZE], [first_block + GALLOC_NEXT], [first_block + GALLOC_PREV]);
 	}
-	size = last_block - first_block + [last_block + LOCATION_SIZE];
+	size = last_block - first_block + [last_block + GALLOC_SIZE];
-	galloc_setup_header(first_block, 0, size, [last_block + LOCATION_NEXT], [first_block + LOCATION_PREV]);
+	galloc_setup_header(first_block, 0, size, [last_block + GALLOC_NEXT], [first_block + GALLOC_PREV]);
 }
 
 free(ptr)
@@ -145,14 +145,14 @@ free(ptr)
 		putstr("Error: free: invalid ptr\n");
 		return;
 	}
-	block = ptr - LOCATION_DATA;
+	block = ptr - GALLOC_DATA;
-	prev_block = [block + LOCATION_PREV];
+	prev_block = [block + GALLOC_PREV];
-	if (prev_block == 0 | [prev_block + LOCATION_USED])
+	if (prev_block == 0 | [prev_block + GALLOC_USED])
 		first_block = block;
 	else
 		first_block = prev_block;
-	next_block = [block + LOCATION_NEXT];
+	next_block = [block + GALLOC_NEXT];
-	if (next_block == 0 | [next_block + LOCATION_USED])
+	if (next_block == 0 | [next_block + GALLOC_USED])
 		last_block = block;
 	else
 		last_block = next_block;
@@ -161,5 +161,5 @@ free(ptr)
 
 leaks()
 {
-	return ([heap + LOCATION_NEXT] != 0);
+	return ([heap + GALLOC_NEXT] != 0);
 }

src/realloc.🗿

@@ -12,11 +12,11 @@ realloc(ptr, new_size)
 	}
 	if (ptr == NULL)
 		return new_space;
-	block_ptr = ptr - LOCATION_DATA;
+	block_ptr = ptr - GALLOC_DATA;
 	i = 0;
 	loop
 	{
-		if (i == new_size | i == [block_ptr + LOCATION_SIZE])
+		if (i == new_size | i == [block_ptr + GALLOC_SIZE])
 			break;
 		[new_space + i] = [ptr + i];
 		i++;

test.sh

@@ -17,7 +17,7 @@ tester()
 }
 if [ $# -eq 0 ]
 then
-	tester $(ls tests/ | grep -v 'test.🗿' | sed 's/^tests\///; s/\.🗿$//' | tr '\n' ' ' );
+	tester $(ls tests/*.🗿 | grep -v 'test.🗿' | sed 's/^tests\///; s/\.🗿$//' | tr '\n' ' ' );
 else
 	tester $@;
 fi

tests/galloc.🗿

@@ -7,11 +7,11 @@ main()
 	name = "galloc";
 	
 	ptr1 = galloc(1);
-	test_num(ptr1, heap + LOCATION_DATA, "");
+	test_num(ptr1, heap + GALLOC_DATA, "");
 	free(ptr1);	
 
 	ptr1 = galloc(1);
-	test_num(ptr1, heap + LOCATION_DATA, "alloc after free");
+	test_num(ptr1, heap + GALLOC_DATA, "alloc after free");
 	free(ptr1);
 
 	ptr2 = galloc(0x9000);

tests/ntoa_s.🗿

@@ -23,4 +23,12 @@ main()
 	ptr = ntoa_s(0 - 1);
 	test_str(ptr, "-1", "");
 	free(ptr);
+
+	ptr = ntoa_s(0 - 3);
+	test_str(ptr, "-3", "");
+	free(ptr);
+	
+	ptr = ntoa_s(3);
+	test_str(ptr, "3", "");
+	free(ptr);
 }

tests/realloc.🗿

@@ -12,7 +12,7 @@ main()
 	test_num(leaks(), 0, "standart: leaks");
 	
 	ptr2 = realloc(NULL, 6);
-	test_num(heap + LOCATION_DATA, ptr2, "NULL: value");
+	test_num(heap + GALLOC_DATA, ptr2, "NULL: value");
 	free(ptr2);
 	test_num(leaks(), 0, "NULL: leaks");
 

wiki/strncpy.md

@@ -0,0 +1,17 @@
+# STRNCPY
+Strncpy is a function that takes two chars lists and a number as a parameter and write the second in the first but only the n - 1 first char (like strncpy in C)
+
+## params
+1. chars list
+2. chars list
+3. number
+
+## example
+```
+strncpy("y", "o", 2) "y" => "o"
+strncpy("y", "", 1) "y" => ""
+strncpy("", "o", 2) "" => "o"
+strncpy("hello ", "world!", 7) => "world!"
+strncpy("hello ", "world!", 14) => "world!"
+strncpy("hello ", "world!", 0) => "hello "
+```