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add PikaStdLib_List class

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pikastech 2021-12-05 23:39:22 +08:00
parent ab7e59b47d
commit 88c00687d0
1 changed files with 35 additions and 0 deletions
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35
package/PikaStdLib/PikaStdLib_List.c Normal file
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#include "PikaStdLib_List.h"
void PikaStdLib_List_append(PikaObj* self, Arg* arg) {
int top = obj_getInt(self, "top");
char buff[11];
char* topStr = fast_itoa(buff, top);
obj_setArg(self, topStr, arg);
/* top++ */
obj_setInt(self, "top", top + 1);
}
int PikaStdLib_List_len(PikaObj* self) {
return obj_getInt(self, "top");
}
Arg* PikaStdLib_List_get(PikaObj* self, int i) {
char buff[11];
char* index = fast_itoa(buff, i);
return arg_copy(obj_getArg(self, index));
}
void PikaStdLib_List_init(PikaObj* self) {
/* set top index for append */
obj_setInt(self, "top", 0);
}
void PikaStdLib_List_set(PikaObj* self, Arg* arg, int i) {
char buff[11];
char* i_str = fast_itoa(buff, i);
int top = obj_getInt(self, "top");
if (i > top) {
obj_setErrorCode(self, 1);
obj_setSysOut(self, "[error]: index exceeded lengh of list.");
}
obj_setArg(self, i_str, arg);
}