krgamestudios/Toy
1
0
Fork 0
mirror of https://github.com/krgamestudios/Toy.git synced 2026-04-15 14:54:07 +10:00
Code Issues Packages Projects Releases Wiki Activity

Swapped some if-checks for asserts, closes #161

Browse Source 
Thanks 'devast8a' on discord
This commit is contained in:
Kayne Ruse
2024-12-26 13:09:21 +11:00
parent 9cb138a7d6
commit 3ca816439e
4 changed files with 24 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
source/toy_string.c
View File

@@ -1,6 +1,7 @@
#include "toy_string.h"
#include "toy_console_colors.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -48,11 +49,6 @@ static unsigned int hashCString(const char* string) {
}
static Toy_String* partitionStringLength(Toy_Bucket** bucketHandle, const char* cstring, unsigned int length) {
if (sizeof(Toy_String) + length + 1 > (*bucketHandle)->capacity) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't partition enough space for a string, requested %d length (%d total) but buckets have a capacity of %d\n" TOY_CC_RESET, (int)length, (int)(sizeof(Toy_String) + length + 1), (int)((*bucketHandle)->capacity));
exit(-1);
}
Toy_String* ret = (Toy_String*)Toy_partitionBucket(bucketHandle, sizeof(Toy_String) + length + 1);
ret->info.type = TOY_STRING_LEAF;
@@ -92,16 +88,7 @@ Toy_String* Toy_createStringLength(Toy_Bucket** bucketHandle, const char* cstrin
}
Toy_String* Toy_createNameStringLength(Toy_Bucket** bucketHandle, const char* cname, unsigned int length, Toy_ValueType varType, bool constant) {
//name strings can't be broken up
if (sizeof(Toy_String) + length + 1 > (*bucketHandle)->capacity) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't partition enough space for a name string, requested %d length (%d total) but buckets have a capacity of %d\n" TOY_CC_RESET, (int)length, (int)(sizeof(Toy_String) + length + 1), (int)((*bucketHandle)->capacity));
exit(-1);
}
if (varType == TOY_VALUE_NULL) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't declare a name string with type 'null'\n" TOY_CC_RESET);
exit(-1);
}
assert(varType != TOY_VALUE_NULL && "Can't declare a name string with variable type 'null'");
Toy_String* ret = (Toy_String*)Toy_partitionBucket(bucketHandle, sizeof(Toy_String) + length + 1);
@@ -118,21 +105,15 @@ Toy_String* Toy_createNameStringLength(Toy_Bucket** bucketHandle, const char* cn
}
Toy_String* Toy_copyString(Toy_String* str) {
if (str->info.refCount == 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't copy a string with refcount of zero\n" TOY_CC_RESET);
exit(-1);
}
assert(str->info.refCount != 0 && "Can't copy a string with refcount of zero");
incrementRefCount(str);
return str;
}
Toy_String* Toy_deepCopyString(Toy_Bucket** bucketHandle, Toy_String* str) {
if (str->info.refCount == 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't deep copy a string with refcount of zero\n" TOY_CC_RESET);
exit(-1);
}
assert(str->info.refCount != 0 && "Can't deep copy a string with refcount of zero");
//handle deep copies of strings that are too long for the bucket capacity NOTE: slow, could replace this at some point
//handle deep copies of strings that are too long for the bucket capacity
if (sizeof(Toy_String) + str->info.length + 1 > (*bucketHandle)->capacity) {
char* buffer = Toy_getStringRawBuffer(str);
Toy_String* result = Toy_createStringLength(bucketHandle, buffer, str->info.length); //handles the fragmenting
@@ -163,15 +144,8 @@ Toy_String* Toy_deepCopyString(Toy_Bucket** bucketHandle, Toy_String* str) {
}
Toy_String* Toy_concatStrings(Toy_Bucket** bucketHandle, Toy_String* left, Toy_String* right) {
if (left->info.type == TOY_STRING_NAME || right->info.type == TOY_STRING_NAME) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't concatenate a name string\n" TOY_CC_RESET);
exit(-1);
}
if (left->info.refCount == 0 || right->info.refCount == 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't concatenate a string with refcount of zero\n" TOY_CC_RESET);
exit(-1);
}
assert(left->info.refCount != 0 && right->info.refCount != 0 && "Can't concatenate a string with a refcount of zero");
assert(left->info.type != TOY_STRING_NAME && right->info.type != TOY_STRING_NAME && "Can't concatenate a name string");
Toy_String* ret = (Toy_String*)Toy_partitionBucket(bucketHandle, sizeof(Toy_String));
@@ -189,7 +163,8 @@ Toy_String* Toy_concatStrings(Toy_Bucket** bucketHandle, Toy_String* left, Toy_S
}
void Toy_freeString(Toy_String* str) {
decrementRefCount(str); //TODO: tool for checking the bucket is empty, and freeing it?
//memory is freed when the bucket is
decrementRefCount(str);
}
unsigned int Toy_getStringLength(Toy_String* str) {
@@ -201,37 +176,24 @@ unsigned int Toy_getStringRefCount(Toy_String* str) {
}
Toy_ValueType Toy_getNameStringVarType(Toy_String* str) {
if (str->info.type != TOY_STRING_NAME) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't get the variable type of a non-name string\n" TOY_CC_RESET);
exit(-1);
}
assert(str->info.type == TOY_STRING_NAME && "Can't get the variable type of a non-name string");
return str->name.varType;
}
Toy_ValueType Toy_getNameStringVarConstant(Toy_String* str) {
if (str->info.type != TOY_STRING_NAME) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't get the variable constness of a non-name string\n" TOY_CC_RESET);
exit(-1);
}
bool Toy_getNameStringVarConstant(Toy_String* str) {
assert(str->info.type == TOY_STRING_NAME && "Can't get the variable constness of a non-name string");
return str->name.varConstant;
}
char* Toy_getStringRawBuffer(Toy_String* str) {
if (str->info.type == TOY_STRING_NAME) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't get raw string buffer of a name string\n" TOY_CC_RESET);
exit(-1);
}
if (str->info.refCount == 0) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't get raw string buffer of a string with refcount of zero\n" TOY_CC_RESET);
exit(-1);
}
assert(str->info.type != TOY_STRING_NAME && "Can't get raw string buffer of a name string");
assert(str->info.refCount != 0 && "Can't get raw string buffer of a string with refcount of zero");
//BUGFIX: Make sure it's aligned, and there's space for the null
unsigned int len = (str->info.length + 3) & ~3;
if (len == str->info.length) { //nulls aren't counted
if (len == str->info.length) { //nulls aren't counted in a string's length
len += 4;
}
@@ -323,11 +285,7 @@ int Toy_compareStrings(Toy_String* left, Toy_String* right) {
}
if (left->info.type == TOY_STRING_NAME || right->info.type == TOY_STRING_NAME) {
if (left->info.type != right->info.type) {
fprintf(stderr, TOY_CC_ERROR "ERROR: Can't compare a name string to a non-name string\n" TOY_CC_RESET);
exit(-1);
}
assert (left->info.type == right->info.type && "Can't compare a name string to a non-name string");
return strncmp(left->name.data, right->name.data, left->info.length);
}