INT Lexer::expectInt( INT & value, INT min, INT max )
{
Token token;
lex.ExpectTokenType( TT_NUMBER, TT_INTEGER, &token );
INT value = token.GetIntValue();
if( value < min || value > max ) {
lex.Error("expected an integer value in range [%u,%u] but got '%s'.\n"
,min,max,token.ToChars());
}
return value;
}
UINT Lexer::expectUInt( UINT & value, UINT min, UINT max )
{
Token token;
lex.ExpectTokenType( TT_NUMBER, TT_INTEGER, &token );
INT value = token.GetIntValue();
if( value < 0 ) {
dxWarnf("File '%s', line '%d': expected a positive integer value but got '%s'.\n",
lex.GetFileName(),lex.GetLineNum(),token.ToChars());
}
if( value < min || value > max ) {
lex.Error("expected a positive integer value in range [%u,%u] but got '%s'.\n"
,min,max,token.ToChars());
}
return (UINT)value;
}