root / trunk / compiler / cppAst / ast / expressions / Expression.cpp @ 3
| 1 | 2 | krennw | /**
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| 2 | *
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| 3 | * OOAS Compiler - C++ AST
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| 4 | *
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| 5 | * Copyright 2015, AIT Austrian Institute of Technology.
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| 6 | * All rights reserved.
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| 7 | *
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| 8 | * SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.
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| 9 | *
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| 10 | * If you modify the file please update the list of contributors below to in-
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| 11 | * clude your name. Please also stick to the coding convention of using TABs
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| 12 | * to do the basic (block-level) indentation and spaces for anything after
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| 13 | * that. (Enable the display of special chars and it should be pretty obvious
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| 14 | * what this means.) Also, remove all trailing whitespace.
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| 15 | *
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| 16 | * Contributors:
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| 17 | * Willibald Krenn (AIT)
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| 18 | * Stephan Zimmerer (AIT)
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| 19 | * Christoph Czurda (AIT)
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| 20 | *
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| 21 | */
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| 22 | |||
| 23 | |||
| 24 | |||
| 25 | #include "Expression.hpp" |
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| 26 | #include <ast/expressions/TernaryOperator.hpp> |
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| 27 | #include <ast/expressions/BinaryOperator.hpp> |
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| 28 | #include <ast/expressions/UnaryOperator.hpp> |
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| 29 | #include <ast/expressions/ForallQuantifier.hpp> |
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| 30 | #include <ast/expressions/ExistsQuantifier.hpp> |
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| 31 | #include <ast/expressions/ListConstructor.hpp> |
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| 32 | #include <ast/expressions/TupleConstructor.hpp> |
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| 33 | #include <ast/expressions/ObjectConstructor.hpp> |
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| 34 | #include <ast/expressions/IdentifierExpression.hpp> |
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| 35 | #include <ast/expressions/TypeExpression.hpp> |
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| 36 | #include <ast/expressions/TupleMapAccessExpression.hpp> |
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| 37 | #include <ast/expressions/CallExpression.hpp> |
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| 38 | #include <ast/expressions/AccessExpression.hpp> |
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| 39 | #include <ast/expressions/ValueExpression.hpp> |
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| 40 | #include <ast/expressions/SetConstructor.hpp> |
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| 41 | #include <ast/expressions/TupleMapAccessExpression.hpp> |
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| 42 | #include <ast/expressions/CallExpression.hpp> |
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| 43 | #include <ast/expressions/AccessExpression.hpp> |
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| 44 | |||
| 45 | namespace Ast {
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| 46 | |||
| 47 | |||
| 48 | static void abstractError(ExpressionKind ) { |
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| 49 | throw new Base::NotImplementedException(); |
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| 50 | } |
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| 51 | |||
| 52 | |||
| 53 | |||
| 54 | Base::FuncPtr Expression::s_exprVmt [2][EXPRESSIONKIND_NR_ITEMS] =
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| 55 | {
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| 56 | {
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| 57 | /* conditional = 0, */ (Base::FuncPtr) &TernaryOperator::create,
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| 58 | /* domresby = 1, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 59 | /* domresto = 2, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 60 | /* rngresby = 3, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 61 | /* rngresto = 4, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 62 | /* munion = 5, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 63 | /* conc = 6, */ (Base::FuncPtr) &BinaryOperator::create,
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| 64 | /* diff = 7, */ (Base::FuncPtr) &BinaryOperator::create,
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| 65 | /* inter = 8, */ (Base::FuncPtr) &BinaryOperator::create,
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| 66 | /* elemin = 9, */ (Base::FuncPtr) &BinaryOperator::create,
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| 67 | /* notelemin = 10, */ (Base::FuncPtr) &BinaryOperator::create,
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| 68 | /* subset = 11, */ (Base::FuncPtr) &BinaryOperator::create,
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| 69 | /* _union = 12, */ (Base::FuncPtr) &BinaryOperator::create,
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| 70 | /* div = 13, */ (Base::FuncPtr) &BinaryOperator::create,
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| 71 | /* greater = 14, */ (Base::FuncPtr) &BinaryOperator::create,
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| 72 | /* greaterequal = 15, */ (Base::FuncPtr) &BinaryOperator::create,
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| 73 | /* idiv = 16, */ (Base::FuncPtr) &BinaryOperator::create,
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| 74 | /* less = 17, */ (Base::FuncPtr) &BinaryOperator::create,
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| 75 | /* lessequal = 18, */ (Base::FuncPtr) &BinaryOperator::create,
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| 76 | /* minus = 19, */ (Base::FuncPtr) &BinaryOperator::create,
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| 77 | /* mod = 20, */ (Base::FuncPtr) &BinaryOperator::create,
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| 78 | /* pow = 21, */ (Base::FuncPtr) &BinaryOperator::create,
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| 79 | /* prod = 22, */ (Base::FuncPtr) &BinaryOperator::create,
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| 80 | /* sum = 23, */ (Base::FuncPtr) &BinaryOperator::create,
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| 81 | /* _and = 24, */ (Base::FuncPtr) &BinaryOperator::create,
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| 82 | /* biimplies = 25, */ (Base::FuncPtr) &BinaryOperator::create,
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| 83 | /* implies = 26, */ (Base::FuncPtr) &BinaryOperator::create,
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| 84 | /* _or = 27, */ (Base::FuncPtr) &BinaryOperator::create,
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| 85 | /* equal = 28, */ (Base::FuncPtr) &BinaryOperator::create,
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| 86 | /* notequal = 29, */ (Base::FuncPtr) &BinaryOperator::create,
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| 87 | /* seqmod_mapoverride = 30, */ (Base::FuncPtr) &abstractError,
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| 88 | /* dom = 31, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 89 | /* range = 32, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 90 | /* merge = 33, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 91 | /* card = 34, */ (Base::FuncPtr) &UnaryOperator::create,
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| 92 | /* dconc = 35, */ (Base::FuncPtr) &UnaryOperator::create,
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| 93 | /* dinter = 36, */ (Base::FuncPtr) &UnaryOperator::create,
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| 94 | /* dunion = 37, */ (Base::FuncPtr) &UnaryOperator::create,
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| 95 | /* elems = 38, */ (Base::FuncPtr) &UnaryOperator::create,
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| 96 | /* head = 39, */ (Base::FuncPtr) &UnaryOperator::create,
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| 97 | /* inds = 40, */ (Base::FuncPtr) &UnaryOperator::create,
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| 98 | /* len = 41, */ (Base::FuncPtr) &UnaryOperator::create,
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| 99 | /* tail = 42, */ (Base::FuncPtr) &UnaryOperator::create,
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| 100 | /* unminus = 43, */ (Base::FuncPtr) &UnaryOperator::create,
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| 101 | /* unplus = 44, */ (Base::FuncPtr) &UnaryOperator::create,
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| 102 | /* _not = 45, */ (Base::FuncPtr) &UnaryOperator::create,
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| 103 | /* abs = 46, */ (Base::FuncPtr) &UnaryOperator::create,
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| 104 | /* forall = 47, */ (Base::FuncPtr) &ForallQuantifier::create,
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| 105 | /* exists = 48, */ (Base::FuncPtr) &ExistsQuantifier::create,
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| 106 | /* ListConstr = 49, */ (Base::FuncPtr) &ListConstructor::create,
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| 107 | /* SetConstr = 50, */ (Base::FuncPtr) &SetConstructor::create,
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| 108 | /* MapConstr = 51, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 109 | /* TupleConstr = 52, */ (Base::FuncPtr) &TupleConstructor::create,
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| 110 | /* ObjectConstr = 53, */ (Base::FuncPtr) &ObjectConstructor::create,
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| 111 | /* QValConstr = 54, */ (Base::FuncPtr) &abstractError,
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| 112 | /* Identifier = 55, */ (Base::FuncPtr) &IdentifierExpression::create,
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| 113 | /* UnresolvedIdentifier = 56, */ (Base::FuncPtr) &abstractError,
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| 114 | /* Type = 57, */ (Base::FuncPtr) &TypeExpression::create,
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| 115 | /* TupleMapAccess = 58, */ (Base::FuncPtr) &TupleMapAccessExpression::create,
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| 116 | /* Call = 59, */ (Base::FuncPtr) &CallExpression::create,
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| 117 | /* Access = 60, */ (Base::FuncPtr) &AccessExpression::create,
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| 118 | /* Primed = 61, */ (Base::FuncPtr) &abstractError,
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| 119 | /* Cast = 62, */ (Base::FuncPtr) &UnaryOperator::create,
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| 120 | /* foldLR = 63, */ (Base::FuncPtr) &TernaryOperator::create,
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| 121 | /* foldRL = 64, */ (Base::FuncPtr) &abstractError,
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| 122 | /* Value_Integer = 65, */ (Base::FuncPtr) &IntValueExpression::create,
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| 123 | /* Value_Bool = 66, */ (Base::FuncPtr) &BoolValueExpression::create,
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| 124 | /* Value_Reference = 67, */ (Base::FuncPtr) &RefValueExpression::create
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| 125 | }, |
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| 126 | {
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| 127 | /* conditional = 0, */ (Base::FuncPtr) &TernaryOperator::createCopy,
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| 128 | /* domresby = 1, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 129 | /* domresto = 2, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 130 | /* rngresby = 3, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 131 | /* rngresto = 4, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 132 | /* munion = 5, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 133 | /* conc = 6, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 134 | /* diff = 7, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 135 | /* inter = 8, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 136 | /* elemin = 9, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 137 | /* notelemin = 10, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 138 | /* subset = 11, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 139 | /* _union = 12, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 140 | /* div = 13, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 141 | /* greater = 14, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 142 | /* greaterequal = 15, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 143 | /* idiv = 16, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 144 | /* less = 17, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 145 | /* lessequal = 18, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 146 | /* minus = 19, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 147 | /* mod = 20, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 148 | /* pow = 21, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 149 | /* prod = 22, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 150 | /* sum = 23, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 151 | /* _and = 24, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 152 | /* biimplies = 25, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 153 | /* implies = 26, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 154 | /* _or = 27, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 155 | /* equal = 28, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 156 | /* notequal = 29, */ (Base::FuncPtr) &BinaryOperator::createCopy,
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| 157 | /* seqmod_mapoverride = 30, */ (Base::FuncPtr) &abstractError,
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| 158 | /* dom = 31, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 159 | /* range = 32, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 160 | /* merge = 33, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 161 | /* card = 34, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 162 | /* dconc = 35, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 163 | /* dinter = 36, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 164 | /* dunion = 37, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 165 | /* elems = 38, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 166 | /* head = 39, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 167 | /* inds = 40, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 168 | /* len = 41, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 169 | /* tail = 42, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 170 | /* unminus = 43, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 171 | /* unplus = 44, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 172 | /* _not = 45, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 173 | /* abs = 46, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 174 | /* forall = 47, */ (Base::FuncPtr) &ForallQuantifier::createCopy,
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| 175 | /* exists = 48, */ (Base::FuncPtr) &ExistsQuantifier::createCopy,
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| 176 | /* ListConstr = 49, */ (Base::FuncPtr) &ListConstructor::createCopy,
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| 177 | /* SetConstr = 50, */ (Base::FuncPtr) &SetConstructor::createCopy,
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| 178 | /* MapConstr = 51, */ (Base::FuncPtr) &abstractError, // ops on maps not supported |
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| 179 | /* TupleConstr = 52, */ (Base::FuncPtr) &TupleConstructor::createCopy,
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| 180 | /* ObjectConstr = 53, */ (Base::FuncPtr) &ObjectConstructor::createCopy,
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| 181 | /* QValConstr = 54, */ (Base::FuncPtr) &abstractError,
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| 182 | /* Identifier = 55, */ (Base::FuncPtr) &IdentifierExpression::createCopy,
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| 183 | /* UnresolvedIdentifier = 56, */ (Base::FuncPtr) &abstractError,
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| 184 | /* Type = 57, */ (Base::FuncPtr) &TypeExpression::createCopy,
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| 185 | /* TupleMapAccess = 58, */ (Base::FuncPtr) &TupleMapAccessExpression::createCopy,
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| 186 | /* Call = 59, */ (Base::FuncPtr) &CallExpression::createCopy,
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| 187 | /* Access = 60, */ (Base::FuncPtr) &AccessExpression::createCopy,
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| 188 | /* Primed = 61, */ (Base::FuncPtr) &abstractError,
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| 189 | /* Cast = 62, */ (Base::FuncPtr) &UnaryOperator::createCopy,
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| 190 | /* foldLR = 63, */ (Base::FuncPtr) &TernaryOperator::createCopy,
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| 191 | /* foldRL = 64, */ (Base::FuncPtr) &abstractError,
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| 192 | /* Value_Integer = 65, */ (Base::FuncPtr) &IntValueExpression::createCopy,
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| 193 | /* Value_Bool = 66, */ (Base::FuncPtr) &BoolValueExpression::createCopy,
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| 194 | /* Value_Reference = 67, */ (Base::FuncPtr) &RefValueExpression::createCopy
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| 195 | } |
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| 196 | }; |
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| 197 | |||
| 198 | |||
| 199 | Expression* Expression::createVirtual(ExpressionKind k) {
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| 200 | return (std::uint8_t)k < EXPRESSIONKIND_NR_ITEMS ? ((ConstrPtr)s_exprVmt[0][(std::uint8_t)k])(k) : nullptr; |
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| 201 | } |
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| 202 | |||
| 203 | Expression* Expression::createVirtual(const Expression& toCopy) {
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| 204 | std::uint8_t kind ((std::uint8_t)toCopy.kind()); |
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| 205 | return ((CopyConstrPtr)s_exprVmt[1][kind])(toCopy); |
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| 206 | } |
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| 207 | |||
| 208 | void Expression::accept(IAstVisitor& ) {
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| 209 | throw new Base::NotImplementedException(); |
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| 210 | }; |
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| 211 | |||
| 212 | } |