mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-22 17:12:55 +08:00
339 lines
9.5 KiB
C
339 lines
9.5 KiB
C
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#include "PikaObj.h"
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#include "dataArgs.h"
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#include "dataMemory.h"
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#include "dataString.h"
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#include "dataStrs.h"
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#include <stdarg.h>
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static int32_t loadArgByType(PikaObj *self,
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char *definedName,
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char *definedType,
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char *sourceArgPath,
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Args *args)
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{
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if (strEqu(definedType, "any"))
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{
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if (0 == obj_getAnyArg(self, definedName, sourceArgPath, args))
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{
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return 0;
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}
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/* solve arg faild */
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return 3;
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}
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if (strEqu(definedType, "str"))
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{
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/* solve the string type */
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char *directStr = strsGetDirectStr(args, sourceArgPath);
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if (NULL != directStr)
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{
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/* direct value */
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args_setStr(args, definedName, directStr);
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/* ok */
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return 0;
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}
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/* reference value */
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char *refStr = obj_getStr(self, sourceArgPath);
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if (NULL == refStr)
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{
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/* faild */
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return 1;
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}
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args_setStr(args, definedName, refStr);
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/* succeed */
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return 0;
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}
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if (strEqu(definedType, "int"))
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{
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/* solve the int32_t type */
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args_setInt(args, definedName, 0);
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if ((sourceArgPath[0] >= '0') && (sourceArgPath[0] <= '9'))
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{
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/* direct value */
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args_set(args, definedName, sourceArgPath);
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/* succeed */
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return 0;
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}
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/* reference value */
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if (!obj_isArgExist(self, sourceArgPath))
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{
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/* can not get reference */
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return 3;
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}
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int32_t referenceVal = obj_getInt(self, sourceArgPath);
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args_setInt(args, definedName, referenceVal);
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/* succeed */
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return 0;
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}
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if (strEqu(definedType, "float"))
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{
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/* solve the float type */
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args_setFloat(args, definedName, 0);
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if ((sourceArgPath[0] >= '0') && (sourceArgPath[0] <= '9'))
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{
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/* direct value */
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args_set(args, definedName, sourceArgPath);
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/* succeed */
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return 0;
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}
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/* reference value */
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if (!obj_isArgExist(self, sourceArgPath))
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{
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/* can not get reference */
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return 3;
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}
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float referenceVal = obj_getFloat(self, sourceArgPath);
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args_setFloat(args, definedName, referenceVal);
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/* succeed */
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return 0;
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}
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if (strEqu(definedType, "pointer"))
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{
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/* only support reference value */
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if (!obj_isArgExist(self, sourceArgPath))
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{
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/* can not get reference */
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return 3;
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}
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void *ptr = obj_getPtr(self, sourceArgPath);
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args_setPtr(args, definedName, ptr);
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return 0;
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}
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/* type match faild */
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return 2;
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}
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char *getTypeVal(Args *buffs, char *typeToken)
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{
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if (!strIsContain(typeToken, ':'))
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{
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return strsCopy(buffs, "");
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}
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return strsGetLastToken(buffs, typeToken, ':');
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}
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static Args *getArgsByNameMatch(PikaObj *self, char *typeList, char *argList)
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{
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Args *buffs = New_strBuff();
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char *typeListBuff = strsCopy(buffs, typeList);
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Args *args = New_args(NULL);
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while (1)
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{
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char *typeToken = strsPopToken(buffs, typeListBuff, ',');
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/* poped all type from typeList */
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if (0 == typeToken[0])
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{
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break;
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}
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char *typeName = strsGetFirstToken(buffs, typeToken, ':');
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char *typeVal = getTypeVal(buffs, typeToken);
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char *argListBuff = strsCopy(buffs, argList);
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while (1)
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{
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char *argToken = strsPopToken(buffs, argListBuff, ',');
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char *argName = strsGetFirstToken(buffs, argToken, '=');
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char *argVal = strsGetLastToken(buffs, argToken, '=');
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if (0 == argToken[0])
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{
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/* arg poped finised */
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break;
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}
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if (!strEqu(typeName, argName))
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{
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/* name not match */
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continue;
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}
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if (0 != loadArgByType(self,
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typeName,
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typeVal,
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argVal,
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args))
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{
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args_deinit(args);
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args_deinit(buffs);
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return NULL;
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}
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}
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}
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args_deinit(buffs);
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return args;
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}
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static Args *getArgsBySort(PikaObj *self, char *typeList, char *argList)
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{
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Args *buffs = New_strBuff();
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char *typeListBuff = strsCopy(buffs, typeList);
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char *argListBuff = strsCopy(buffs, argList);
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Args *args = New_args(NULL);
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while (1)
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{
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char *typeToken = strsPopToken(buffs, typeListBuff, ',');
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char *argToken = strsPopToken(buffs, argListBuff, ',');
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if ((0 == argToken[0]) || (0 == typeToken[0]))
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{
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/* arg or type poped finised */
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break;
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}
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char *typeName = strsGetFirstToken(buffs, typeToken, ':');
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char *typeVal = getTypeVal(buffs, typeToken);
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char *argPath = argToken;
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if (0 != loadArgByType(self,
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typeName,
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typeVal,
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argPath,
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args))
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{
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args_deinit(args);
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args_deinit(buffs);
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return NULL;
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}
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}
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args_deinit(buffs);
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return args;
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}
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static Args *getArgsBySentence(PikaObj *self, char *typeList, char *argList)
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{
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if (strIsContain(argList, '='))
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{
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return getArgsByNameMatch(self, typeList, argList);
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}
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return getArgsBySort(self, typeList, argList);
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}
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static char *getMethodDeclearation(PikaObj *obj, char *methodName)
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{
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Args *buffs = New_strBuff();
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char *methodDeclearationPath = strsAppend(buffs, "[md]", methodName);
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char *res = obj_getStr(obj, methodDeclearationPath);
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args_deinit(buffs);
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return res;
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}
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static void *getMethodPtr(PikaObj *methodHost, char *methodName)
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{
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Args *buffs = New_strBuff();
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char *methodPtrPath = strsAppend(buffs, "[mp]", methodName);
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void *res = obj_getPtr(methodHost, methodPtrPath);
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args_deinit(buffs);
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return res;
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}
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Args *obj_invoke(PikaObj *self, char *cmd)
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{
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/* the Args returned need to be deinit */
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Args *res = New_args(NULL);
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args_setErrorCode(res, 0);
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Args *buffs = New_strBuff();
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char *methodToken = strsGetFirstToken(buffs, cmd, '(');
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char *methodPath = methodToken;
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Args *args = NULL;
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PikaObj *methodHostObj = obj_getObj(self, methodPath, 1);
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PikaObj *methodHostClass = NULL;
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if (NULL == methodHostObj)
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{
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/* error, not found object */
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args_setErrorCode(res, 1);
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args_setSysOut(res, "[error] runner: object no found.");
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goto exit;
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}
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char *methodName = strsGetLastToken(buffs, methodPath, '.');
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void *classPtr = obj_getPtr(methodHostObj, "_clsptr");
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char *methodHostClassName = strsAppend(buffs, "classObj-", obj_getName(methodHostObj));
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methodHostClass = obj_getClassObjByNewFun(methodHostObj, methodHostClassName, classPtr);
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/* get method Ptr */
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void (*methodPtr)(PikaObj * self, Args * args) = getMethodPtr(methodHostClass, methodName);
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char *methodDecInClass = getMethodDeclearation(methodHostClass, methodName);
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/* assert method*/
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if ((NULL == methodDecInClass) || (NULL == methodPtr))
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{
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/* error, method no found */
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args_setErrorCode(res, 2);
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args_setSysOut(res, "[error] runner: method no found.");
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goto exit;
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}
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char *methodDec = strsCopy(buffs, methodDecInClass);
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/* free method host class to save memory */
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obj_deinit(methodHostClass);
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methodHostClass = NULL;
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/* get type list */
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char *typeList = strsCut(buffs, methodDec, '(', ')');
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if (typeList == NULL)
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{
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/* typeList no found */
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args_setErrorCode(res, 3);
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args_setSysOut(res, "[error] runner: type list no found.");
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goto exit;
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}
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/* get arg list */
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char *argList = strsCut(buffs, cmd, '(', ')');
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{
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if (argList == NULL)
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{
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/* argL List no found */
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args_setErrorCode(res, 4);
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args_setSysOut(res, "[error] runner: arg list no found.");
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goto exit;
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}
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}
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/* get return type */
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char *returnType = strsGetLastToken(buffs, methodDec, ')');
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/* get args */
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args = getArgsBySentence(self, typeList, argList);
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if (NULL == args)
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{
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/* get args faild */
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args_setErrorCode(res, 5);
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args_setSysOut(res, "[error] runner: solve arg faild.");
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goto exit;
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}
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obj_setErrorCode(methodHostObj, 0);
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obj_setSysOut(methodHostObj, "");
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/* run method */
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methodPtr(methodHostObj, args);
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/* transfer return type */
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args_setStr(res, "returnType", returnType);
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/* transfer return */
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args_copyArgByName(args, "return", res);
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/* transfer sysOut */
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char *sysOut = obj_getSysOut(methodHostObj);
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if (NULL != sysOut)
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{
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args_setSysOut(res, sysOut);
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}
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/* transfer errCode */
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if (0 != obj_getErrorCode(methodHostObj))
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{
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/* method error */
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args_setErrorCode(res, 6);
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}
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goto exit;
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exit:
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if (NULL != buffs)
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{
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args_deinit(buffs);
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}
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if (NULL != methodHostClass)
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{
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obj_deinit(methodHostClass);
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}
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if (NULL != args)
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{
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args_deinit(args);
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}
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return res;
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}
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