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Use Type in VariableDefinition

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This commit is contained in:
Markus Hauschild
2013-06-01 00:43:30 +02:00
parent e2ab5af964
commit a6f0c9ec81
4 changed files with 11 additions and 12 deletions
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8
grammar/grammar.y
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@@ -38,7 +38,7 @@
%type program {int}
program ::= fundefs(F). { std::cout << F << std::endl; }
//program ::= expr(E). { std::cout << E << std::endl; }
program ::= expr(E). { std::cout << E << std::endl; }
%type fundefs {int}
fundefs(A) ::= . { A = 0; }
@@ -67,7 +67,7 @@ statement(A) ::= T_RFOR T_LPAREN expr(INIT) T_SEMICOLON T_CINT(P) T_SEMICOLON ex
{ A = INIT + 1 + STEP + S; /* P */ }
statement(A) ::= T_RETURN expr(E) T_SEMICOLON. { A = E; }
statement(A) ::= T_BEGIN statements(S) T_END. { A = S; }
statement(A) ::= vardef(V) T_SEMICOLON. { A = V; }
statement(A) ::= vardef(V) T_SEMICOLON. { A = 1; /* V */ }
statement(A) ::= expr(E) T_SEMICOLON. { A = E; }
%type statements {int}
@@ -87,8 +87,8 @@ expr(A) ::= T_TRUE. { A = 1; }
expr(A) ::= T_FALSE. { A = 1; }
expr(A) ::= T_IDENTIFIER(ID) T_LPAREN values(V) T_RPAREN. { A = 1 + V; /* ID */ }
%type vardef {int}
vardef(A) ::= type(T) T_IDENTIFIER(ID). { A = 1 + 1; /* T ID */ }
%type vardef {VariableDefinition*}
vardef(A) ::= type(T) T_IDENTIFIER(ID). { A = new VariableDefinition(T, ID->getText()); }
%type values {int}
values(A) ::= . { A = 0; }