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GC: Add wasm_struct_obj_get_field_count API (#3236)

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Liangyu Zhang 2024-03-18 16:26:30 +08:00 committed by GitHub
parent 7486056aee
commit b11a1d157d
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3 changed files with 30 additions and 0 deletions
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10
core/iwasm/common/gc/gc_object.c
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@ -189,6 +189,16 @@ wasm_struct_obj_get_field(const WASMStructObjectRef struct_obj,
} }
} }
uint32
wasm_struct_obj_get_field_count(const WASMStructObjectRef struct_obj)
{
WASMRttTypeRef rtt_type =
(WASMRttTypeRef)wasm_object_header((WASMObjectRef)struct_obj);
WASMStructType *struct_type = (WASMStructType *)rtt_type->defined_type;
return struct_type->field_count;
}
WASMArrayObjectRef WASMArrayObjectRef
wasm_array_obj_new_internal(void *heap_handle, WASMRttTypeRef rtt_type, wasm_array_obj_new_internal(void *heap_handle, WASMRttTypeRef rtt_type,
uint32 length, WASMValue *init_value) uint32 length, WASMValue *init_value)

10
core/iwasm/common/gc/gc_object.h
View File

@ -157,6 +157,16 @@ void
wasm_struct_obj_get_field(const WASMStructObjectRef struct_obj, wasm_struct_obj_get_field(const WASMStructObjectRef struct_obj,
uint32 field_idx, bool sign_extend, WASMValue *value); uint32 field_idx, bool sign_extend, WASMValue *value);
/**
* Return the field count of the WASM struct object.
*
* @param struct_obj the WASM struct object
*
* @return the field count of the WASM struct object
*/
uint32
wasm_struct_obj_get_field_count(const WASMStructObjectRef struct_obj);
WASMArrayObjectRef WASMArrayObjectRef
wasm_array_obj_new_internal(void *heap_handle, WASMRttTypeRef rtt_type, wasm_array_obj_new_internal(void *heap_handle, WASMRttTypeRef rtt_type,
uint32 length, WASMValue *init_value); uint32 length, WASMValue *init_value);

10
core/iwasm/include/gc_export.h
View File

@ -437,6 +437,16 @@ WASM_RUNTIME_API_EXTERN void
wasm_struct_obj_get_field(const wasm_struct_obj_t obj, uint32_t field_idx, wasm_struct_obj_get_field(const wasm_struct_obj_t obj, uint32_t field_idx,
bool sign_extend, wasm_value_t *value); bool sign_extend, wasm_value_t *value);
/**
* Get the field count of the a struct object.
*
* @param obj the WASM struct object
*
* @return the field count of the a struct object
*/
WASM_RUNTIME_API_EXTERN uint32_t
wasm_struct_obj_get_field_count(const wasm_struct_obj_t obj);
/** /**
* Create an array object with the index of defined type, the obj's length is * Create an array object with the index of defined type, the obj's length is
* length, init value is init_value * length, init value is init_value