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Further work on PRISM grammar (commit to switch workplace). 

Former-commit-id: 2969fe50a3
tempestpy_adaptions
dehnert 11 years ago
parent
7610bc8e76
commit
cac8a50e90
2 changed files with 52 additions and 30 deletions
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  1. 22
      src/parser/prismparser/PrismGrammar.cpp
  2. 60
      src/parser/prismparser/PrismGrammar.h

22
src/parser/prismparser/PrismGrammar.cpp
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@ -58,9 +58,21 @@ namespace storm {
// Parse a model type.
modelTypeDefinition = modelType_;
modelTypeDefinition.name("model type");
programHeader = modelTypeDefinition[phoenix::bind(&GlobalProgramInformation::modelType, qi::_r1) = qi::_1]
> *( undefinedConstantDefinition(qi::_r1)
| definedConstantDefinition(qi::_r1)
| formulaDefinition(qi::_r1)
| globalVariableDefinition(qi::_r1)
);
programHeader.name("program header");
// This block defines all entities that are needed for parsing global variable definitions.
globalVariableDefinitionList = *(qi::lit("global") > (booleanVariableDefinition(bind(&GlobalVariableInformation::booleanVariables, qi::_r1), bind(&GlobalVariableInformation::booleanVariableToIndexMap, qi::_r1), true) | integerVariableDefinition(bind(&GlobalVariableInformation::integerVariables, qi::_r1), bind(&GlobalVariableInformation::integerVariableToIndexMap, qi::_r1), true)));
globalVariableDefinitionList.name("global variable declaration list");
// This block defines all entities that are needed for parsing constant definitions.
definedBooleanConstantDefinition = (qi::lit("const") >> qi::lit("bool") >> identifier >> qi::lit("=") > expression > qi::lit(";"))[phoenix::bind(this->state->booleanConstants_.add, qi::_1, qi::_2), phoenix::bind(this->state->allConstantNames_.add, qi::_1, qi::_1), qi::_val = qi::_2];
definedBooleanConstantDefinition = ((qi::lit("const") >> qi::lit("bool") >> identifier >> qi::lit("=")) > expression > qi::lit(";"))[phoenix::bind(this->state->booleanConstants_.add, qi::_1, qi::_2), phoenix::bind(this->state->allConstantNames_.add, qi::_1, qi::_1), qi::_val = qi::_2];
definedBooleanConstantDefinition.name("defined boolean constant declaration");
definedIntegerConstantDefinition = (qi::lit("const") >> qi::lit("int") >> FreeIdentifierGrammar::instance(this->state) >> qi::lit("=") >> ConstIntegerExpressionGrammar::instance(this->state) >> qi::lit(";"))[phoenix::bind(this->state->integerConstants_.add, qi::_1, qi::_2), phoenix::bind(this->state->allConstantNames_.add, qi::_1, qi::_1), qi::_val = qi::_2];
@ -77,13 +89,10 @@ namespace storm {
definedConstantDefinition.name("defined constant definition");
undefinedConstantDefinition = (undefinedBooleanConstantDefinition(qi::_r1) | undefinedIntegerConstantDefinition(qi::_r2) | undefinedDoubleConstantDefinition(qi::_r3));
undefinedConstantDefinition.name("undefined constant definition");
constantDefinitionList = *(undefinedConstantDefinition(qi::_r1, qi::_r2, qi::_r3) | definedConstantDefinition(qi::_r4, qi::_r5, qi::_r6));
constantDefinitionList.name("constant definition list");
// Parse the ingredients of a probabilistic program.
start = (qi::eps >
modelTypeDefinition >
constantDefinitionList(qi::_a, qi::_b, qi::_c, qi::_d, qi::_e, qi::_f) >
programHeader(qi::_a) >
formulaDefinitionList >
globalVariableDefinitionList(qi::_d) >
moduleDefinitionList >
@ -162,9 +171,6 @@ namespace storm {
moduleDefinitionList %= +(moduleDefinition | moduleRenaming);
moduleDefinitionList.name("module list");
// This block defines all entities that are needed for parsing global variable definitions.
globalVariableDefinitionList = *(qi::lit("global") > (booleanVariableDefinition(bind(&GlobalVariableInformation::booleanVariables, qi::_r1), bind(&GlobalVariableInformation::booleanVariableToIndexMap, qi::_r1), true) | integerVariableDefinition(bind(&GlobalVariableInformation::integerVariables, qi::_r1), bind(&GlobalVariableInformation::integerVariableToIndexMap, qi::_r1), true)));
globalVariableDefinitionList.name("global variable declaration list");
constantBooleanFormulaDefinition = (qi::lit("formula") >> FreeIdentifierGrammar::instance(this->state) >> qi::lit("=") >> ConstBooleanExpressionGrammar::instance(this->state) >> qi::lit(";"))[phoenix::bind(this->state->constantBooleanFormulas_.add, qi::_1, qi::_2)];
constantBooleanFormulaDefinition.name("constant boolean formula definition");

60
src/parser/prismparser/PrismGrammar.h
View File

@ -16,6 +16,7 @@
namespace qi = boost::spirit::qi;
namespace phoenix = boost::phoenix;
namespace prism = storm::prism;
typedef std::string::const_iterator BaseIteratorType;
typedef boost::spirit::classic::position_iterator2<BaseIteratorType> PositionIteratorType;
@ -28,13 +29,32 @@ typedef boost::spirit::unused_type Unused;
#include "src/storage/prism/Program.h"
#include "src/storage/expressions/Expression.h"
using namespace storm::prism;
using namespace storm::expressions;
namespace storm {
namespace parser {
namespace prism {
class PrismGrammar : public qi::grammar<Iterator, Program(), qi::locals<std::set<std::string>, std::set<std::string>, std::set<std::string>, std::map<std::string, storm::expressions::Expression>, std::map<std::string, storm::expressions::Expression>, std::map<std::string, storm::expressions::Expression>, std::map<std::string, Module>>, Skipper> {
class GlobalProgramInformation {
public:
// Default construct the header information.
GlobalProgramInformation() = default;
// Members for all essential information that needs to be collected.
prism::Program::ModelType modelType;
std::set<std::string> undefinedBooleanConstants;
std::set<std::string> undefinedIntegerConstants;
std::set<std::string> undefinedDoubleConstants;
std::map<std::string, storm::expressions::Expression> definedBooleanConstants;
std::map<std::string, storm::expressions::Expression> definedIntegerConstants;
std::map<std::string, storm::expressions::Expression> definedDoubleConstants;
std::map<std::string, storm::expressions::Expression> formulas;
std::map<std::string, BooleanVariable> globalBooleanVariables;
std::map<std::string, IntegerVariable> globalIntegerVariables;
std::map<std::string, Module> modules;
std::map<std::string, RewardModel> rewardModels;
};
class PrismGrammar : public qi::grammar<Iterator, Program(), qi::locals<GlobalProgramInformation>, Skipper> {
public:
/*!
* Default constructor that creates an empty and functional grammar.
@ -43,30 +63,29 @@ namespace storm {
private:
// The starting point of the grammar.
// The locals are used for: (a) undefined boolean constants, (b) undefined integer constants, (c) undefined double constants, (d) defined boolean constants, (e) defined integer constants, (f) defined double constants, (g) module name to module map
qi::rule<Iterator, Program(), qi::locals<std::set<std::string>, std::set<std::string>, std::set<std::string>, std::map<std::string, storm::expressions::Expression>, std::map<std::string, storm::expressions::Expression>, std::map<std::string, storm::expressions::Expression>, std::map<std::string, Module>>, Skipper> start;
qi::rule<Iterator, Program(), qi::locals<GlobalProgramInformation>, Skipper> start;
// Rules for model type.
qi::rule<Iterator, Program::ModelType(), Skipper> modelTypeDefinition;
// Rules for constant definitions.
qi::rule<Iterator, qi::unused_type(std::set<std::string>&, std::set<std::string>&, std::set<std::string>&, std::map<std::string, storm::expressions::Expression>&, std::map<std::string, storm::expressions::Expression>&, std::map<std::string, storm::expressions::Expression>&), Skipper> constantDefinitionList;
qi::rule<Iterator, qi::unused_type(std::set<std::string>&, std::set<std::string>&, std::set<std::string>&), Skipper> undefinedConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::map<std::string, storm::expressions::Expression>&, std::map<std::string, storm::expressions::Expression>&, std::map<std::string, storm::expressions::Expression>&), Skipper> definedConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::set<std::string>&), Skipper> undefinedBooleanConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::set<std::string>&), Skipper> undefinedIntegerConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::set<std::string>&), Skipper> undefinedDoubleConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::map<std::string, storm::expressions::Expression>&), Skipper> definedBooleanConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::map<std::string, storm::expressions::Expression>&), Skipper> definedIntegerConstantDefinition;
qi::rule<Iterator, qi::unused_type(std::map<std::string, storm::expressions::Expression>&), Skipper> definedDoubleConstantDefinition;
// Rules for parsing the program header.
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> programHeader;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> undefinedConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> definedConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> undefinedBooleanConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> undefinedIntegerConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> undefinedDoubleConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> definedBooleanConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> definedIntegerConstantDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> definedDoubleConstantDefinition;
// Rules for global variable definitions.
qi::rule<Iterator, qi::unused_type(std::map<std::string, BooleanVariable>&, std::map<std::string, IntegerVariable>), Skipper> globalVariableDefinitionList;
qi::rule<Iterator, qi::unused_type(ProgramHeaderInformation&), Skipper> globalVariableDefinition;
// Rules for modules definition.
qi::rule<Iterator, std::vector<Module>(), Skipper> moduleDefinitionList;
qi::rule<Iterator, Module(), qi::locals<std::map<std::string, BooleanVariable>, std::map<std::string, IntegerVariable>>, Skipper> moduleDefinition;
qi::rule<Iterator, Module(std::map<std::string, Module>&), qi::locals<std::map<std::string, std::string>>, Skipper> moduleRenaming;
qi::rule<Iterator, Module(GlobalProgramInformation&>, Skipper> moduleRenaming;
// Rules for variable definitions.
qi::rule<Iterator, qi::unused_type(std::map<std::string, BooleanVariable>&, std::map<std::string, IntegerVariable>&), Skipper> variableDefinition;
@ -81,18 +100,15 @@ namespace storm {
qi::rule<Iterator, Assignment(), Skipper> assignmentDefinition;
// Rules for reward definitions.
qi::rule<Iterator, std::map<std::string, RewardModel>(), Skipper> rewardDefinitionList;
qi::rule<Iterator, qi::unused_type(std::map<std::string, RewardModel>&), qi::locals<std::vector<StateReward>, std::vector<TransitionReward>>, Skipper> rewardDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), qi::locals<std::vector<StateReward>, std::vector<TransitionReward>>, Skipper> rewardModelDefinition;
qi::rule<Iterator, StateReward(), Skipper> stateRewardDefinition;
qi::rule<Iterator, TransitionReward(), Skipper> transitionRewardDefinition;
// Rules for label definitions.
qi::rule<Iterator, std::map<std::string, storm::expressions::Expression>(), Skipper> labelDefinitionList;
qi::rule<Iterator, qi::unused_type(std::map<std::string, storm::expressions::Expression>&), Skipper> labelDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> labelDefinition;
// Rules for formula definitions.
qi::rule<Iterator, std::map<std::string, storm::expressions::Expression>(), Skipper> formulaDefinitionList;
qi::rule<Iterator, qi::unused_type(std::map<std::string, storm::expressions::Expression>&), Skipper> formulaDefinition;
qi::rule<Iterator, qi::unused_type(GlobalProgramInformation&), Skipper> formulaDefinition;
// Rules for identifier parsing.
qi::rule<Iterator, std::string(), Skipper> identifier;

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