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Merge branch 'master' of git.tuxzone.org:woc2013

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This commit is contained in:
Peter Dahlberg
2013-06-01 03:19:05 +02:00
parent 0db0e3a14c 5300f7f6ee
commit afed97b3b3
7 changed files with 70 additions and 7 deletions
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6
grammar/grammar.y
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@@ -14,9 +14,11 @@
#include "AST/Expression.h"
#include "AST/ExpressionStatement.h"
#include "AST/ForStatement.h"
#include "AST/FunctionCallExpression.h"
#include "AST/FunctionDefinition.h"
#include "AST/IfStatement.h"
#include "AST/ParameterList.h"
//#include "AST/RandomForStatement.h"
#include "AST/RandomIfStatement.h"
#include "AST/ReturnStatement.h"
#include "AST/Scope.h"
@@ -77,7 +79,7 @@ statement(A) ::= T_RIF T_LPAREN expr(P) T_RPAREN statement(S).
statement(A) ::= T_FOR T_LPAREN expr(INIT) T_SEMICOLON expr(COND) T_SEMICOLON expr(STEP) T_RPAREN statement(S).
{ A = new ForStatement(INIT, COND, STEP, S); }
statement(A) ::= T_RFOR T_LPAREN expr(INIT) T_SEMICOLON expr(P) T_SEMICOLON expr(STEP) T_RPAREN statement(S).
{ A = 0; /* INIT P STEP S */ }
{ A = 0; /* new RandomForStatement(INIT, P, STEP, S); */ }
statement(A) ::= T_RETURN expr(E) T_SEMICOLON. { A = new ReturnStatement(E); }
statement(A) ::= T_BEGIN statements(S) T_END. { A = new Scope(S); }
statement(A) ::= vardef(V) T_SEMICOLON. { A = V; }
@@ -99,7 +101,7 @@ expr(A) ::= T_CINT(I). { A = new ConstantExpression(I->getText()); }
expr(A) ::= T_TRUE. { A = new ConstantExpression("true"); }
expr(A) ::= T_FALSE. { A = new ConstantExpression("false"); }
expr(A) ::= T_IDENTIFIER(ID) T_LPAREN values(V) T_RPAREN.
{ A = 0; /* ID V */ }
{ A = new FunctionCallExpression(ID->getText(), V); }
%type vardef {VariableDefinition*}
vardef(A) ::= type(T) T_IDENTIFIER(ID). { A = new VariableDefinition(T, ID->getText()); }