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introduce base class __arg

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This commit is contained in:
Gabriel Wang 2022-01-24 17:04:52 +00:00 committed by Lyon
parent a3b6f032b0
commit 75ca440724
3 changed files with 33 additions and 6 deletions
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4
bsp/pico/MDK/mdk/wrapper/pico/platform.h
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@ -71,6 +71,10 @@ extern "C" {
#define MIN(a, b) ((b)>(a)?(a):(b))
#endif
#ifndef offsetof
#define offsetof(__type, __member) (uintptr_t)(&(((__type *)0)->__member))
#endif
#if !defined(__IS_COMPILER_ARM_COMPILER_6__)
/**
* Execute a breakpoint instruction

11
src/dataArg.c
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@ -31,6 +31,9 @@
#include "dataString.h"
#include "stdlib.h"
void arg_deinit(Arg* self) {
arg_freeContent(self);
}
@ -39,10 +42,12 @@ uint16_t arg_getTotleSize(Arg* self) {
return content_totleSize(self);
}
#if 0
uint16_t content_sizeOffset(uint8_t* self) {
const uint8_t nextLength = sizeof(uint8_t*);
return nextLength;
}
#endif
uint16_t content_getSize(uint8_t* self) {
uint32_t* p_size =
@ -125,11 +130,13 @@ void arg_freeContent(Arg* self) {
}
}
#if 0
uint8_t content_nameOffset(uint8_t* self) {
const uint8_t nextLength = sizeof(uint8_t*);
const uint8_t sizeLength = sizeof(uint32_t);
return nextLength + sizeLength;
}
#endif
Hash content_getNameHash(uint8_t* self) {
return *(Hash*)((uintptr_t)self + (uintptr_t)content_nameOffset(self));
@ -224,16 +231,18 @@ ArgType content_getType(uint8_t* self) {
return type;
}
#if 0
uint16_t content_contentOffset(uint8_t* self) {
const uint8_t nextLength = sizeof(uint8_t*);
const uint8_t sizeLength = sizeof(uint32_t);
return nextLength + sizeLength + sizeof(Hash);
}
uint16_t content_nextOffset(uint8_t* self) {
return 0;
}
#endif
uint8_t* content_getNext(uint8_t* self) {
uintptr_t* nextDir =
(uintptr_t*)((uintptr_t)self + (uintptr_t)content_nextOffset(self));

24
src/dataArg.h
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@ -43,12 +43,26 @@ typedef enum {
TYPE_NULL,
} ArgType;
typedef struct __arg __arg;
struct __arg {
__arg *next;
uint32_t size;
Hash name_hash;
uint8_t content[];
};
uint16_t content_typeOffset(uint8_t* content);
uint16_t content_contentOffset(uint8_t* content);
uint16_t content_sizeOffset(uint8_t* self);
uint16_t content_contentOffset(uint8_t* self);
uint16_t content_nextOffset(uint8_t* self);
uint8_t content_nameOffset(uint8_t* self);
//uint16_t content_contentOffset(uint8_t* content);
//uint16_t content_sizeOffset(uint8_t* self);
//uint16_t content_nextOffset(uint8_t* self);
//uint8_t content_nameOffset(uint8_t* self);
#define content_contentOffset(...) offsetof(__arg, content)
#define content_sizeOffset(...) offsetof(__arg, size)
#define content_nextOffset(...) offsetof(__arg, next)
#define content_nameOffset(...) offsetof(__arg, name_hash)
uint32_t content_getNameHash(uint8_t* content);
ArgType content_getType(uint8_t* self);