mirror of
https://github.com/krgamestudios/Toy.git
synced 2026-04-15 14:54:07 +10:00
Kayne Ruse
f06218b9cd
String literals are now stored in the bucket mid-compilation, but this is fine, as the buckets are freed one the bytecode is complete.
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
#pragma once
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#include "toy_common.h"
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#include "toy_bucket.h"
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//forward declare
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union Toy_String_t;
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//rope pattern, conforming to the C spec - see #158
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typedef enum Toy_StringType {
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TOY_STRING_NODE,
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TOY_STRING_LEAF,
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} Toy_StringType;
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typedef struct Toy_StringInfo {
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Toy_StringType type;
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unsigned int length;
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unsigned int refCount;
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unsigned int cachedHash;
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} Toy_StringInfo;
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typedef struct Toy_StringNode {
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Toy_StringInfo _padding;
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union Toy_String_t* left;
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union Toy_String_t* right;
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} Toy_StringNode;
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typedef struct Toy_StringLeaf {
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Toy_StringInfo _padding;
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const char* data;
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} Toy_StringLeaf;
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typedef union Toy_String_t {
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Toy_StringInfo info;
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Toy_StringNode node;
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Toy_StringLeaf leaf;
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} Toy_String;
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//
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TOY_API Toy_String* Toy_toString(Toy_Bucket** bucketHandle, const char* cstring);
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TOY_API Toy_String* Toy_toStringLength(Toy_Bucket** bucketHandle, const char* cstring, unsigned int length);
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TOY_API Toy_String* Toy_createStringLength(Toy_Bucket** bucketHandle, const char* cstring, unsigned int length);
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TOY_API Toy_String* Toy_copyString(Toy_String* str);
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TOY_API Toy_String* Toy_concatStrings(Toy_Bucket** bucketHandle, Toy_String* left, Toy_String* right);
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TOY_API void Toy_freeString(Toy_String* str);
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TOY_API unsigned int Toy_getStringLength(Toy_String* str);
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TOY_API unsigned int Toy_getStringRefCount(Toy_String* str);
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TOY_API char* Toy_getStringRaw(Toy_String* str); //allocates the buffer on the heap, needs to be freed
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TOY_API int Toy_compareStrings(Toy_String* left, Toy_String* right); //return value mimics strcmp()
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TOY_API unsigned int Toy_hashString(Toy_String* string);
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