49 |
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namespace oopse { |
50 |
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|
51 |
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|
52 |
< |
SelectionEvaluator::SelectionEvaluator(SimInfo* si, const std::string& script) : info(si), finder(info){ |
52 |
> |
SelectionEvaluator::SelectionEvaluator(SimInfo* si) : info(si), finder(info), isLoaded_(false){ |
53 |
> |
|
54 |
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} |
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56 |
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bool SelectionEvaluator::loadScript(const std::string& filename, const std::string& script) { |
57 |
+ |
clearDefinitionsAndLoadPredefined(); |
58 |
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this->filename = filename; |
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this->script = script; |
60 |
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if (! compiler.compile(filename, script)) { |
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error = true; |
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errorMessage = compiler.getErrorMessage(); |
63 |
+ |
std::cerr << "SelectionCompiler Error: " << errorMessage << std::endl; |
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return false; |
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} |
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|
68 |
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aatoken = compiler.getAatokenCompiled(); |
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linenumbers = compiler.getLineNumbers(); |
70 |
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lineIndices = compiler.getLineIndices(); |
71 |
+ |
|
72 |
+ |
std::vector<std::vector<Token> >::const_iterator i; |
73 |
+ |
|
74 |
+ |
isDynamic_ = false; |
75 |
+ |
for (i = aatoken.begin(); i != aatoken.end(); ++i) { |
76 |
+ |
if (containDynamicToken(*i)) { |
77 |
+ |
isDynamic_ = true; |
78 |
+ |
break; |
79 |
+ |
} |
80 |
+ |
} |
81 |
+ |
|
82 |
+ |
isLoaded_ = true; |
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return true; |
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} |
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void SelectionEvaluator::clearState() { |
87 |
< |
for (int i = scriptLevelMax; --i >= 0; ) |
88 |
< |
stack[i].clear(); |
89 |
< |
scriptLevel = 0; |
87 |
> |
//for (int i = scriptLevelMax; --i >= 0; ) |
88 |
> |
// stack[i].clear(); |
89 |
> |
//scriptLevel = 0; |
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error = false; |
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errorMessage = ""; |
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} |
102 |
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} |
103 |
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|
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bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) { |
105 |
< |
return true; /**@todo */ |
105 |
> |
ifstream ifs(filename.c_str()); |
106 |
> |
if (!ifs.is_open()) { |
107 |
> |
return false; |
108 |
> |
} |
109 |
> |
|
110 |
> |
const int bufferSize = 65535; |
111 |
> |
char buffer[bufferSize]; |
112 |
> |
std::string script; |
113 |
> |
while(ifs.getline(buffer, bufferSize)) { |
114 |
> |
script += buffer; |
115 |
> |
} |
116 |
> |
return loadScript(filename, script); |
117 |
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} |
118 |
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|
119 |
< |
void SelectionEvaluator::instructionDispatchLoop(){ |
120 |
< |
|
119 |
> |
void SelectionEvaluator::instructionDispatchLoop(BitSet& bs){ |
120 |
> |
|
121 |
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while ( pc < aatoken.size()) { |
122 |
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statement = aatoken[pc++]; |
123 |
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statementLength = statement.size(); |
127 |
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define(); |
128 |
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break; |
129 |
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case Token::select: |
130 |
< |
select(); |
130 |
> |
select(bs); |
131 |
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break; |
132 |
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default: |
133 |
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unrecognizedCommand(token); |
134 |
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return; |
135 |
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} |
136 |
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} |
137 |
+ |
|
138 |
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} |
139 |
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|
140 |
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BitSet SelectionEvaluator::expression(const std::vector<Token>& code, int pcStart) { |
141 |
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BitSet bs; |
142 |
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std::stack<BitSet> stack; |
143 |
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|
144 |
< |
for (int pc = pcStart; ; ++pc) { |
144 |
> |
for (int pc = pcStart; pc < code.size(); ++pc) { |
145 |
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Token instruction = code[pc]; |
146 |
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|
147 |
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switch (instruction.tok) { |
328 |
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|
329 |
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} |
330 |
|
|
331 |
< |
void SelectionEvaluator::select(){ |
332 |
< |
//viewer.setSelectionSet(expression(statement, 1)); |
331 |
> |
void SelectionEvaluator::select(BitSet& bs){ |
332 |
> |
bs = expression(statement, 1); |
333 |
|
} |
334 |
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|
335 |
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BitSet SelectionEvaluator::lookupValue(const std::string& variable){ |
350 |
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} |
351 |
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|
352 |
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BitSet SelectionEvaluator::nameInstruction(const std::string& name){ |
326 |
– |
BitSet bs(nStuntDouble); |
353 |
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|
354 |
< |
bool hasError = finder.match(name, bs); |
355 |
< |
|
330 |
< |
return bs; |
354 |
> |
return finder.match(name); |
355 |
> |
|
356 |
|
} |
357 |
|
|
358 |
+ |
bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){ |
359 |
+ |
std::vector<Token>::const_iterator i; |
360 |
+ |
for (i = tokens.begin(); i != tokens.end(); ++i) { |
361 |
+ |
if (i->tok & Token::dynamic) { |
362 |
+ |
return true; |
363 |
+ |
} |
364 |
+ |
} |
365 |
|
|
366 |
+ |
return false; |
367 |
+ |
} |
368 |
+ |
|
369 |
+ |
void SelectionEvaluator::clearDefinitionsAndLoadPredefined() { |
370 |
+ |
variables.clear(); |
371 |
+ |
//load predefine |
372 |
+ |
//predefine(); |
373 |
|
} |
374 |
+ |
|
375 |
+ |
BitSet SelectionEvaluator::evaluate() { |
376 |
+ |
BitSet bs(nStuntDouble); |
377 |
+ |
if (isLoaded_) { |
378 |
+ |
instructionDispatchLoop(bs); |
379 |
+ |
} |
380 |
+ |
|
381 |
+ |
return bs; |
382 |
+ |
} |
383 |
+ |
|
384 |
+ |
//BitSet SelectionEvaluator::evaluate(int frameNo) { |
385 |
+ |
// |
386 |
+ |
//} |
387 |
+ |
|
388 |
+ |
} |