/*
* declOuter presumes that class & type have already been parsed
* this is done to distinguish between a function declaration and a
* variable declaration
*/
void declOuter(Var e)
{
#if DEBUG
Console.WriteLine("declOuter1 token=[" + tok + "]\n");
#endif
e.setName(tok.getValue()); /* use value as the variable name */
addOuter(e); /* add this variable */
emit.FieldDef(e); /* issue the declaration */
if (e.getClassId() == Tok.T_DEFCLASS)
{
e.setClassId(Tok.T_STATIC); /* make sure it knows its storage class */
}
/*
* loop while there are additional variable names
*/
while (io.getNextChar() == ',')
{
tok.scan();
if (tok.getFirstChar() != ',')
{
io.Abort("Expected ','");
}
tok.scan();
if (tok.getId() != Tok.T_IDENT)
{
io.Abort("Expected identifier");
}
e.setName(tok.getValue()); /* use value as the variable name */
addOuter(e); /* add this variable */
emit.FieldDef(e); /* issue the declaration */
if (e.getClassId() == Tok.T_DEFCLASS)
{
e.setClassId(Tok.T_STATIC); /* make sure it knows its storage class */
}
}
/*
* move beyond end of statement indicator
*/
tok.scan();
if (tok.getFirstChar() != ';')
{
io.Abort("Expected ';'");
}
CommentFill();
tok.scan();
#if DEBUG
Console.WriteLine("declOuter2 token=[" + tok + "]\n");
#endif
}
VarList paramList()
{
VarList v;
tok.scan();
if (tok.getFirstChar() != '(')
{
io.Abort("Expected '('");
}
v = new VarList(); /* init the param list */
tok.scan(); /* get the next token */
while (tok.getFirstChar() != ')')
{
Var e = new Var();
e.setClassId(Tok.T_PARAM); /* mark this as a parameter */
dataType(e); /* get the specified datatype */
e.setName(tok.getValue()); /* copy the variable name */
v.add(e); /* add parameter to param list */
tok.scan();
if (tok.getFirstChar() == ',') /* if more params */
{
tok.scan(); /* get the next token */
}
}
tok.scan(); /* move to the next token */
return(v);
}
void dataClass(Var e)
{
#if DEBUG
Console.WriteLine("dataClass1 token=[" + tok + "]\n");
#endif
int id = tok.getId();
if (id == Tok.T_EXTERN || id == Tok.T_STATIC || id == Tok.T_AUTO)
{
e.setClassId(tok.getId());
tok.scan();
#if DEBUG
Console.WriteLine("dataClass2 token=[" + tok + "]\n");
#endif
}
else
{
e.setClassId(Tok.T_DEFCLASS); /* default to current context */
}
}
void dataClass(Var e)
{
#if DEBUG
Console.WriteLine("dataClass1 token=["+tok+"]\n");
#endif
int id = tok.getId();
if (id == Tok.T_EXTERN || id == Tok.T_STATIC || id == Tok.T_AUTO)
{
e.setClassId(tok.getId());
tok.scan();
#if DEBUG
Console.WriteLine("dataClass2 token=["+tok+"]\n");
#endif
}
else
{
e.setClassId(Tok.T_DEFCLASS); /* default to current context */
}
}
VarList paramList()
{
VarList v;
tok.scan();
if (tok.getFirstChar() != '(')
io.Abort("Expected '('");
v = new VarList(); /* init the param list */
tok.scan(); /* get the next token */
while (tok.getFirstChar() != ')')
{
Var e = new Var();
e.setClassId(Tok.T_PARAM); /* mark this as a parameter */
dataType(e); /* get the specified datatype */
e.setName(tok.getValue()); /* copy the variable name */
v.add(e); /* add parameter to param list */
tok.scan();
if (tok.getFirstChar() == ',') /* if more params */
tok.scan(); /* get the next token */
}
tok.scan(); /* move to the next token */
return v;
}
/*
* declOuter presumes that class & type have already been parsed
* this is done to distinguish between a function declaration and a
* variable declaration
*/
void declOuter(Var e)
{
#if DEBUG
Console.WriteLine("declOuter1 token=["+tok+"]\n");
#endif
e.setName(tok.getValue()); /* use value as the variable name */
addOuter(e); /* add this variable */
emit.FieldDef(e); /* issue the declaration */
if (e.getClassId() == Tok.T_DEFCLASS)
e.setClassId(Tok.T_STATIC); /* make sure it knows its storage class */
/*
* loop while there are additional variable names
*/
while (io.getNextChar() == ',')
{
tok.scan();
if (tok.getFirstChar() != ',')
io.Abort("Expected ','");
tok.scan();
if (tok.getId() != Tok.T_IDENT)
io.Abort("Expected identifier");
e.setName(tok.getValue()); /* use value as the variable name */
addOuter(e); /* add this variable */
emit.FieldDef(e); /* issue the declaration */
if (e.getClassId() == Tok.T_DEFCLASS)
e.setClassId(Tok.T_STATIC); /* make sure it knows its storage class */
}
/*
* move beyond end of statement indicator
*/
tok.scan();
if (tok.getFirstChar() != ';')
io.Abort("Expected ';'");
CommentFill();
tok.scan();
#if DEBUG
Console.WriteLine("declOuter2 token=["+tok+"]\n");
#endif
}
