1 | // This file is a part of the Framsticks GDK library. |
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2 | // Copyright (C) 2002-2011 Szymon Ulatowski. See LICENSE.txt for details. |
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3 | // Refer to http://www.framsticks.com/ for further information. |
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4 | |
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5 | #include <frams/vm/classes/collectionobj.h> |
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6 | |
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7 | void printIndent(int indent) |
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8 | { |
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9 | for(int i=0;i<indent;i++) |
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10 | putchar(' '); |
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11 | } |
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12 | |
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13 | struct Trace |
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14 | { |
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15 | ExtObject object; |
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16 | Trace *previous; |
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17 | bool isAlreadyVisited(const ExtObject& o) |
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18 | { |
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19 | if (object==o) return true; |
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20 | if (previous) return previous->isAlreadyVisited(o); |
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21 | return false; |
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22 | } |
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23 | }; |
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24 | |
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25 | void print(ExtValue* v,int indent=0,Trace *prev_trace=NULL) |
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26 | { |
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27 | printIndent(indent); |
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28 | if (!v) |
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29 | {puts("null"); return;} |
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30 | |
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31 | switch(v->getType()) |
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32 | { |
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33 | case TUnknown: puts("null"); return; |
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34 | case TInt: printf("int:"); break; |
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35 | case TDouble: printf("double:"); break; |
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36 | case TString: printf("string:"); break; |
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37 | case TObj: |
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38 | { |
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39 | Trace next_trace={v->getObject(),prev_trace}; |
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40 | printf("%s object:",v->getObject().interfaceName()); |
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41 | if (prev_trace && prev_trace->isAlreadyVisited(next_trace.object)) |
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42 | { |
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43 | printf(" already visited - breaking recursion\n"); |
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44 | return; |
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45 | } |
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46 | VectorObject *vec=VectorObject::fromObject(v->getObject()); |
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47 | if (vec) |
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48 | { |
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49 | printf("\n"); |
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50 | for(int i=0;i<vec->data.size();i++) |
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51 | print((ExtValue*)vec->data(i),indent+3,&next_trace); |
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52 | return; |
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53 | } |
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54 | DictionaryObject *dict=DictionaryObject::fromObject(v->getObject()); |
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55 | if (dict) |
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56 | { |
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57 | printf("\n"); |
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58 | for(HashEntryIterator it(dict->hash);it.isValid();it++) |
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59 | { |
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60 | printIndent(indent+3); |
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61 | printf("key \"%s\"\n",(const char*)it->key); |
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62 | print((ExtValue*)it->value,indent+6,&next_trace); |
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63 | } |
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64 | return; |
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65 | } |
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66 | } |
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67 | } |
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68 | puts((const char*)v->getString()); |
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69 | } |
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70 | |
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71 | int main(int argc,char*argv[]) |
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72 | { |
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73 | const char* in= (argc>1) ? argv[1] : "[1,2,3,null,{\"x\":3.4,\"y\":[7,77,777]},4]"; |
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74 | |
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75 | // note: this is not an example of how to read a param field, but only a special case where the input data was |
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76 | // previously identified as "serialized" and the "@Serialized:" prefix was already removed |
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77 | |
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78 | printf("DESERIALIZATION TEST\n" |
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79 | "input string = %s\n",in); |
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80 | ExtValue v; |
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81 | const char* ret=v.deserialize(in); |
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82 | if (ret==NULL) |
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83 | { |
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84 | printf("failed!\n"); |
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85 | return 1; |
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86 | } |
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87 | else |
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88 | { |
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89 | printf("OK, consumed %d of %d characters\n\n",ret-in,strlen(in)); |
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90 | print(&v); |
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91 | return 0; |
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92 | } |
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93 | } |
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