bonkmaykr/otyaSMILEBASIC
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コンパイルして実行できるようにした

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This commit is contained in:
otya128
2015-06-04 22:53:15 +09:00
parent de5db9282c
commit c33df7e4ac
5 changed files with 187 additions and 23 deletions
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32
SMILEBASIC/parser.d
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@@ -260,10 +260,10 @@ class Parser
return - - -1;
}
}
void compile()
auto compile()
{
auto compiler = new Compiler(parseProgram());
compiler.compile();
return compiler.compile();
}
Statements parseProgram()
{
@@ -305,17 +305,6 @@ class Parser
print.addLine();
break;
}
if(token.type == TokenType.Semicolon)
{
addline = false;
continue;
}
if(token.type == TokenType.Comma)
{
print.addTab();
addline = false;
continue;
}
addline = true;
auto exp = expression();
if(exp is null)
@@ -324,13 +313,28 @@ class Parser
continue;
}
print.addArgument(exp);
lex.popFront();
token = lex.front();
if(lex.empty()) break;
if(token.type != TokenType.Colon && token.type != TokenType.NewLine && token.type != TokenType.Semicolon && token.type != TokenType.Comma)
{
syntaxError();
}
else
{
lex.popFront();
if(token.type == TokenType.Semicolon)
{
addline = false;
continue;
}
if(token.type == TokenType.Comma)
{
print.addTab();
addline = false;
continue;
}
token = lex.front();
}
}
return print;
}