# decimal integer literals

123;
4l;
50L;

==>

Program(
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral))


# hex integer literals

0xa_bcd_ef0;
0Xa_bcd_ef0;
0X8000L;

==>

Program(
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral))


# octal integer literals

0o123;
0O123;

==>

Program(
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral))


# binary integer literal

0b001;
0B001;
0b10;
0B1000;

==>

Program(
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral),
  ExpressionStatement(IntegerLiteral))


# floating point literals

4.23e9;
4.23e-9;
4.23e+9;
40.3e6;
40.3e-6;
1.234;
0.123456;
.12345;
1e4;
0.2e-2;
0.0e-4;
.2e-2;
0x5.4p-10;

==>

Program(
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral),
  ExpressionStatement(FloatingPointLiteral))


# boolean literals

true;
false;

==>

Program(
  ExpressionStatement(BooleanLiteral),
  ExpressionStatement(BooleanLiteral))


# character literals

'a';
'%';
'\t';
'\\';
'\'';
'\u03a9';
'\uFFFF';
'\177';
'™';

==>

Program(
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral))


# string literals

"";
"\"";
"This is a string";
"'";

==>

Program(
  ExpressionStatement(StringLiteral),
  ExpressionStatement(StringLiteral),
  ExpressionStatement(StringLiteral),
  ExpressionStatement(StringLiteral))


# null literals

null;

==>

Program(
  ExpressionStatement(null))


# char escapes

'\b';
'\t';
'\n';
'\f';
'\r';
'\"';
'\'';
'\\' + 'a';

==>

Program(
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(BinaryExpression(CharacterLiteral, ArithOp, CharacterLiteral)))


# octal escapes

'\7';

==>

Program(
  ExpressionStatement(CharacterLiteral))


# ascii escapes

'\NUL';
'\SOH';
'\STX';
'\ETX';
'\EOT';
'\ENQ';
'\ACK';
'\BEL';
'\BS';
'\TAB';
'\LF';
'\VT';
'\FF';
'\CR';
'\SO';
'\SI';
'\DLE';
'\DC1';
'\DC2';
'\DC3';
'\DC4';
'\NAK';
'\SYN';
'\ETB';
'\CAN';
'\EM';
'\SUB';
'\ESC';
'\FS';
'\GS';
'\RS';
'\US';

==>

Program(
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral),
  ExpressionStatement(CharacterLiteral))