author | Wuzzy <Wuzzy2@mail.ru> |
Tue, 14 May 2019 01:03:23 +0200 | |
changeset 14955 | 0ec0ed2d9045 |
parent 13914 | 5988e73080a3 |
permissions | -rw-r--r-- |
10015 | 1 |
module PascalUnitSyntaxTree where |
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data PascalUnit = |
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Program Identifier Implementation Phrase |
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| Unit Identifier Interface Implementation (Maybe Initialize) (Maybe Finalize) |
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| System [TypeVarDeclaration] |
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| Redo [TypeVarDeclaration] |
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deriving (Show, Read, Eq) |
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data Interface = Interface Uses TypesAndVars |
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deriving (Show, Read, Eq) |
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data Implementation = Implementation Uses TypesAndVars |
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deriving (Show, Read, Eq) |
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data Identifier = Identifier String BaseType |
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deriving (Show, Read, Eq) |
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data TypesAndVars = TypesAndVars [TypeVarDeclaration] |
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deriving (Show, Read, Eq) |
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data TypeVarDeclaration = TypeDeclaration Identifier TypeDecl |
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| VarDeclaration Bool Bool ([Identifier], TypeDecl) (Maybe InitExpression) |
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10129
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- Pas2C: make use of 'external' function decorator
unc0rr
parents:
10120
diff
changeset
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| FunctionDeclaration Identifier Bool Bool Bool TypeDecl [TypeVarDeclaration] (Maybe (TypesAndVars, Phrase)) |
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| OperatorDeclaration String Identifier Bool TypeDecl [TypeVarDeclaration] (Maybe (TypesAndVars, Phrase)) |
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deriving (Show, Read, Eq) |
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data TypeDecl = SimpleType Identifier |
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| RangeType Range |
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| Sequence [Identifier] |
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| ArrayDecl (Maybe Range) TypeDecl |
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| RecordType [TypeVarDeclaration] (Maybe [[TypeVarDeclaration]]) |
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| PointerTo TypeDecl |
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10111
459bc720cea1
Drop support for other string types than string255
unc0rr
parents:
10015
diff
changeset
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| String |
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| AString |
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| Set TypeDecl |
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| FunctionType TypeDecl [TypeVarDeclaration] |
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| DeriveType InitExpression |
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| VoidType |
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| VarParamType TypeDecl -- this is a hack |
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deriving (Show, Read, Eq) |
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data Range = Range Identifier |
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| RangeFromTo InitExpression InitExpression |
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| RangeInfinite |
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deriving (Show, Read, Eq) |
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data Initialize = Initialize String |
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deriving (Show, Read, Eq) |
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data Finalize = Finalize String |
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deriving (Show, Read, Eq) |
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data Uses = Uses [Identifier] |
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deriving (Show, Read, Eq) |
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data Phrase = ProcCall Reference [Expression] |
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| IfThenElse Expression Phrase (Maybe Phrase) |
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| WhileCycle Expression Phrase |
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| RepeatCycle Expression [Phrase] |
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| ForCycle Identifier Expression Expression Phrase Bool -- The last Boolean indicates wether it's up or down counting |
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| WithBlock Reference Phrase |
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| Phrases [Phrase] |
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| SwitchCase Expression [([InitExpression], Phrase)] (Maybe [Phrase]) |
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| Assignment Reference Expression |
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| BuiltInFunctionCall [Expression] Reference |
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| NOP |
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deriving (Show, Read, Eq) |
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data Expression = Expression String |
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| BuiltInFunCall [Expression] Reference |
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| PrefixOp String Expression |
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| PostfixOp String Expression |
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| BinOp String Expression Expression |
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| StringLiteral String |
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| PCharLiteral String |
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| CharCode String |
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| HexCharCode String |
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| NumberLiteral String |
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| FloatLiteral String |
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| HexNumber String |
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| Reference Reference |
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| SetExpression [Identifier] |
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| Null |
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deriving (Show, Read, Eq) |
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data Reference = ArrayElement [Expression] Reference |
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| FunCall [Expression] Reference |
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| TypeCast Identifier Expression |
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| SimpleReference Identifier |
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| Dereference Reference |
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| RecordField Reference Reference |
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| Address Reference |
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| RefExpression Expression |
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deriving (Show, Read, Eq) |
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data InitExpression = InitBinOp String InitExpression InitExpression |
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| InitPrefixOp String InitExpression |
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| InitReference Identifier |
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| InitArray [InitExpression] |
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| InitRecord [(Identifier, InitExpression)] |
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| InitFloat String |
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| InitNumber String |
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| InitHexNumber String |
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| InitString String |
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10747
07ade56c3b4a
backporting some build system fixes and pas2c tweaks
sheepluva
parents:
10142
diff
changeset
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| InitPChar String |
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| InitChar String |
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| BuiltInFunction String [InitExpression] |
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| InitSet [InitExpression] |
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| InitAddress InitExpression |
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| InitNull |
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| InitRange Range |
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| InitTypeCast Identifier InitExpression |
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deriving (Show, Read, Eq) |
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data BaseType = BTUnknown |
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| BTChar |
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| BTString |
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| BTAString |
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| BTInt Bool -- second param indicates whether signed or not |
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| BTBool |
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| BTFloat |
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| BTRecord String [(String, BaseType)] |
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| BTArray Range BaseType BaseType |
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10129
cd2a64a1f4aa
- Pas2C: make use of 'external' function decorator
unc0rr
parents:
10120
diff
changeset
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| BTFunction Bool Bool [(Bool, BaseType)] BaseType -- in (Bool, BaseType), Bool indiciates whether var or not |
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| BTPointerTo BaseType |
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| BTUnresolved String |
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| BTSet BaseType |
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| BTEnum [String] |
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| BTVoid |
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| BTUnit |
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| BTVarParam BaseType |
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deriving (Show, Read, Eq) |