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add happy file

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Marvin Schlegel 2024-04-24 17:26:56 +02:00
parent 4ea7076d55
commit 76be568b57
1 changed files with 303 additions and 0 deletions
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Parser/JavaParser.y Normal file
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{
module JavaParser (parse) where
import AbsSyn
import Lexer
}
%name parse
%tokentype { Token }
%error { parseError }
%token
BOOLEAN { BOOLEAN }
BREAK { BREAK }
CASE { CASE }
CHAR { CHAR }
CLASS { CLASS}
IDENTIFIER { IDENTIFIER $$}
INTLITERAL { INTLITERAL $$}
%%
compilationunit : typedeclarations { }
typedeclarations : typedeclaration { }
| typedeclarations typedeclaration { }
name : qualifiedname { }
| simplename { }
typedeclaration : classdeclaration { }
qualifiedname : name DOT IDENTIFIER { }
simplename : IDENTIFIER { }
classdeclaration : CLASS IDENTIFIER classbody { }
| modifiers CLASS IDENTIFIER classbody { }
classbody : LBRACKET RBRACKET { ([], []) }
| LBRACKET classbodydeclarations RBRACKET { }
modifiers : modifier { }
| modifiers modifier { }
classbodydeclarations : classbodydeclaration { }
| classbodydeclarations classbodydeclaration{ }
modifier : PUBLIC { }
| PROTECTED { }
| PRIVATE { }
| STATIC { }
| ABSTRACT { }
classtype : classorinterfacetype{ }
classbodydeclaration : classmemberdeclaration { }
| constructordeclaration { }
classorinterfacetype : name{ }
classmemberdeclaration : fielddeclaration { }
| methoddeclaration { }
constructordeclaration : constructordeclarator constructorbody { }
| modifiers constructordeclarator constructorbody { }
fielddeclaration : type variabledeclarators SEMICOLON { }
| modifiers type variabledeclarators SEMICOLON { }
methoddeclaration : methodheader methodbody { }
block : LBRACKET RBRACKET { }
| LBRACKET blockstatements RBRACKET { }
constructordeclarator : simplename LBRACE RBRACE { }
| simplename LBRACE formalparameterlist RBRACE { }
constructorbody : LBRACKET RBRACKET { }
| LBRACKET explicitconstructorinvocation RBRACKET { }
| LBRACKET blockstatements RBRACKET { }
| LBRACKET explicitconstructorinvocation blockstatements RBRACKET { }
methodheader : type methoddeclarator { }
| modifiers type methoddeclarator { }
| VOID methoddeclarator { }
| modifiers VOID methoddeclarator { }
type : primitivetype { }
| referencetype { }
variabledeclarators : variabledeclarator { }
| variabledeclarators COMMA variabledeclarator { }
methodbody : block { }
| SEMICOLON { }
blockstatements : blockstatement { }
| blockstatements blockstatement { }
formalparameterlist : formalparameter { }
| formalparameterlist COMMA formalparameter{ }
explicitconstructorinvocation : THIS LBRACE RBRACE SEMICOLON { }
| THIS LBRACE argumentlist RBRACE SEMICOLON { }
classtypelist : classtype { }
| classtypelist COMMA classtype { }
methoddeclarator : IDENTIFIER LBRACE RBRACE { }
| IDENTIFIER LBRACE formalparameterlist RBRACE { }
primitivetype : BOOLEAN { }
| numerictype { }
referencetype : classorinterfacetype { }
variabledeclarator : variabledeclaratorid { }
| variabledeclaratorid ASSIGN variableinitializer { }
blockstatement : localvariabledeclarationstatement { }
| statement { }
formalparameter : type variabledeclaratorid { }
argumentlist : expression { }
| argumentlist COMMA expression { }
numerictype : integraltype { }
variabledeclaratorid : IDENTIFIER { }
variableinitializer : expression { }
localvariabledeclarationstatement : localvariabledeclaration SEMICOLON { }
statement : statementwithouttrailingsubstatement{ }
| ifthenstatement { }
| ifthenelsestatement { }
| whilestatement { }
expression : assignmentexpression { }
integraltype : INT { }
| CHAR { }
localvariabledeclaration : type variabledeclarators { }
statementwithouttrailingsubstatement : block { }
| emptystatement { }
| expressionstatement { }
| returnstatement { }
ifthenstatement : IF LBRACE expression RBRACE statement { }
ifthenelsestatement : IF LBRACE expression RBRACE statementnoshortif ELSE statement { }
whilestatement : WHILE LBRACE expression RBRACE statement { }
assignmentexpression : conditionalexpression { }
| assignment{ }
emptystatement : SEMICOLON { }
expressionstatement : statementexpression SEMICOLON { }
returnstatement : RETURN SEMICOLON { }
| RETURN expression SEMICOLON { }
statementnoshortif : statementwithouttrailingsubstatement { }
| ifthenelsestatementnoshortif { }
| whilestatementnoshortif { }
conditionalexpression : conditionalorexpression { }
| conditionalorexpression QUESMARK expression COLON conditionalexpression { }
assignment :lefthandside assignmentoperator assignmentexpression { }
statementexpression : assignment { }
| preincrementexpression { }
| predecrementexpression { }
| postincrementexpression { }
| postdecrementexpression { }
| methodinvocation { }
| classinstancecreationexpression { }
ifthenelsestatementnoshortif :IF LBRACE expression RBRACE statementnoshortif
ELSE statementnoshortif { }
whilestatementnoshortif : WHILE LBRACE expression RBRACE statementnoshortif { }
conditionalorexpression : conditionalandexpression { }
| conditionalorexpression LOGICALOR conditionalandexpression{ }
lefthandside : name { }
assignmentoperator : ASSIGN{ }
| TIMESEQUAL { }
| DIVIDEEQUAL { }
| MODULOEQUAL { }
| PLUSEQUAL { }
| MINUSEQUAL { }
| SHIFTLEFTEQUAL { }
| SIGNEDSHIFTRIGHTEQUAL { }
| UNSIGNEDSHIFTRIGHTEQUAL { }
| ANDEQUAL { }
| XOREQUAL { }
| OREQUAL{ }
preincrementexpression : INCREMENT unaryexpression { }
predecrementexpression : DECREMENT unaryexpression { }
postincrementexpression : postfixexpression INCREMENT { }
postdecrementexpression : postfixexpression DECREMENT { }
methodinvocation : name LBRACE RBRACE { }
| name LBRACE argumentlist RBRACE { }
| primary DOT IDENTIFIER LBRACE RBRACE { }
| primary DOT IDENTIFIER LBRACE argumentlist RBRACE { }
classinstancecreationexpression : NEW classtype LBRACE RBRACE { }
| NEW classtype LBRACE argumentlist RBRACE { }
conditionalandexpression : inclusiveorexpression { }
fieldaccess : primary DOT IDENTIFIER { }
unaryexpression : preincrementexpression { }
| predecrementexpression { }
| PLUS unaryexpression { }
| MINUS unaryexpression { }
| unaryexpressionnotplusminus { }
postfixexpression : primary { }
| name { }
| postincrementexpression { }
| postdecrementexpression{ }
primary : primarynonewarray { }
inclusiveorexpression : exclusiveorexpression { }
| inclusiveorexpression OR exclusiveorexpression { }
primarynonewarray : literal { }
| THIS { }
| LBRACE expression RBRACE { }
| classinstancecreationexpression { }
| fieldaccess { }
| methodinvocation { }
unaryexpressionnotplusminus : postfixexpression { }
| TILDE unaryexpression { }
| EXCLMARK unaryexpression { }
| castexpression{ }
exclusiveorexpression : andexpression { }
| exclusiveorexpression XOR andexpression { }
literal : INTLITERAL { }
| BOOLLITERAL { }
| CHARLITERAL { }
| STRINGLITERAL { }
| JNULL { }
castexpression : LBRACE primitivetype RBRACE unaryexpression { }
| LBRACE expression RBRACE unaryexpressionnotplusminus{ }
andexpression : equalityexpression { }
| andexpression AND equalityexpression { }
equalityexpression : relationalexpression { }
| equalityexpression EQUAL relationalexpression { }
| equalityexpression NOTEQUAL relationalexpression { }
relationalexpression : shiftexpression { }
| relationalexpression LESS shiftexpression { }
| relationalexpression GREATER shiftexpression { }
| relationalexpression LESSEQUAL shiftexpression { }
| relationalexpression GREATEREQUAL shiftexpression { }
| relationalexpression INSTANCEOF referencetype { }
shiftexpression : additiveexpression { }
additiveexpression : multiplicativeexpression { }
| additiveexpression PLUS multiplicativeexpression { }
| additiveexpression MINUS multiplicativeexpression { }
multiplicativeexpression : unaryexpression { }
| multiplicativeexpression MUL unaryexpression { }
| multiplicativeexpression DIV unaryexpression { }
| multiplicativeexpression MOD unaryexpression { }
{
parseError :: [Token] -> a
parseError _ = error "Parse error"
}