Syntaxe Java Simplifiée (M403 - M404)

EPAI , ()

Introduction

Les diagrammes syntaxiques ci-après décrivent le sous-ensemble de la syntaxe du langage Java utilisé dans les module 403 et 404 pour le formation des informatiens à l’EPAI de Fribourg.

Les symboles non-terminaux des diagrammes sont cliquables de manière à faciliter la navigation.

Diagrammes syntaxiques

MainClassDefinition

public class App MainClassBody

no references

MainClassBody

{ GlobalConstantDefinition GlobalVariableDefinition ClassConstantDefinition ClassVariableDefinition MainProcedureDefinition ProcedureDefinition FunctionDefinition }

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MainProcedureDefinition

private public static void main(String[] args) InstructionBlock

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ClassDefinition

public class ClassName ClassBody

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ClassBody

{ GlobalConstantDefinition GlobalVariableDefinition ClassConstantDefinition ClassVariableDefinition ProcedureDefinition FunctionDefinition }

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ClassConstantDefinition

private public static final Type ConstantName = ConstantExpression ;

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ClassVariableDefinition

private public static Type VariableName = Expression ObjectCreation ArrayCreation ArrayInit ;

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ClassMethodDefinition

private public static Type void MethodName ( FormalParams ) InstructionBlock

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FormalParams

final Type ParamName ,

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LocalVariableDefinition

Type VariableName = Expression ObjectCreation ArrayCreation ArrayInit ;

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Type

PrimitiveType ArrayType ClassType

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PrimitiveType

byte short int long float double boolean char

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ArrayType

Type []

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ClassType

ClassName < ClassType >

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ObjectCreation

new ClassName ( Expression )

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ArrayCreation

new Type [ ConstantExpression ] [] []

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ArrayInit

{ Expression ObjectCreation , }

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Instruction

Assignment ProcedureInvocation ControlStructure

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Assignement

VariableName = Expression ;

no references

ProcedureInvocation

ProcedureName ( Expression ) ;

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ControlStructure

if-then-else switch while do-while for

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if-then-else

if ( Expression ) InstructionBlock else InstructionBlock

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switch

swich ( Expression ) CaseBlock

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CaseBlock

{ case ConstantExpression : Instruction break; }

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while

while ( Expression ) InstructionBlock

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do-while

do InstructionBlock while ( Expression )

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for

for ( LoopVariableInit ; LoopVariableTest ; LoopVariableInc ) InstructionBlock

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LoopVariableInit

int LoopVariableName = 0

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LoopVariableTest

LoopVariableName < Expression

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LoopVariableInc

LoopVariableName += 1

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LoopVariableName

i j k

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InstructionBlock

{ LocalVariableDefinition Instruction }

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Expression

VariableName ConstantName Literal FunctionApplication Operation ( Expression )

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FunctionApplication

FunctionName ( Expression )

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Operation

UnariOperator Expression BinaryOperator Expression

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ConstantExpression

Literal ConstantName ConstantOperation

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ConstantOperation

UnariOperator ConstantExpression BinaryOperator ConstantExpression

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Literal

IntLiteral LongLiteral FloatLiteral DoubleLiteral BooleanLiteral StringLiteral

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IntLiteral

- NonZeroDigit Digit 0

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LongLiteral

- NonZeroDigit Digit 0 l L

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FloatLiteral

IntLiteral . Digit e E + - Digit f F

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DoubleLiteral

IntLiteral . Digit e E + - Digit d D

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BooleanLiteral

true false

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StringLiteral

" UnicodeChar "

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ClassName

UpperCamelCaseIdentifier

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VariableName

LowerCamelCaseIdentifier

referenced by:

ConstantName

UpperSnakeCaseIdentifier

referenced by:

ProcedureName

LowerCamelCaseIdentifier

referenced by:

FunctionName

LowerCamelCaseIdentifier

referenced by:

ParamName

LowerCamelCaseIdentifier

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LowerCamelCaseIdentifier

LowerCaseChar UpperCamelCaseIdentifier

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UpperCamelCaseIdentifier

UpperCaseChar UpperCaseChar LowerCaseChar

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UpperSnakeCaseIdentifier

UpperCaseChar _

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