Rui Ueyama
006a45ccd4
Add extern
2020-12-07 12:00:06 +09:00
Rui Ueyama
d0c0cb74b2
Add <<, >>, <<= and >>=
2020-12-07 12:00:06 +09:00
Rui Ueyama
044d9ae07b
Add switch-case
2020-12-07 12:00:06 +09:00
Rui Ueyama
3c83dfd8af
Add continue statement
2020-12-07 12:00:06 +09:00
Rui Ueyama
b3047f2317
Add break statement
2020-12-07 12:00:06 +09:00
Rui Ueyama
6116cae4c4
Add goto and labeled statement
2020-12-07 12:00:06 +09:00
Rui Ueyama
f30f78175c
Add && and ||
2020-12-07 12:00:06 +09:00
Rui Ueyama
86440068b4
Add &, |, ^, &=, |= and ^=
2020-12-07 12:00:06 +09:00
Rui Ueyama
daa739817c
Add % and %=
2020-12-07 12:00:06 +09:00
Rui Ueyama
7df934d2b6
Add hexadecimal, octal and binary number literals
2020-12-07 12:00:06 +09:00
Rui Ueyama
47f19371f7
Add pre ++ and --
2020-12-07 12:00:06 +09:00
Rui Ueyama
01a94c04aa
Add +=, -=, *= and /=
2020-12-07 12:00:06 +09:00
Rui Ueyama
736232f3d6
Support file-scope functions
2020-12-07 12:00:05 +09:00
Rui Ueyama
48ba2656fe
Add enum
2020-12-07 12:00:05 +09:00
Rui Ueyama
aa0accc75e
Add character literal
2020-12-07 12:00:05 +09:00
Rui Ueyama
44bba965cb
Add _Bool type
...
_Bool isn't just a 1-bit integer because when you convert a value
to bool, the result is 1 if the original value is non-zero. This
is contrary to the other small integral types, e.g. char, as you
can see below:
char x = 256; // x is 0
_Bool y = 256; // y is 1
2020-12-07 12:00:05 +09:00
Rui Ueyama
9e211cbf1d
Report an error on undefined/undeclared functions
2020-12-07 12:00:05 +09:00
Rui Ueyama
a6b82da1ae
Add typedef
...
In the following example, `x` is defined as an alias for `int`.
typedef x;
Below is valid C code where the second `t` is a local variable
of type int having value 3.
typedef int t;
t t = 3;
2020-12-07 11:51:20 +09:00
Rui Ueyama
8c3503bb94
Add void type
2020-12-07 11:51:20 +09:00
Rui Ueyama
43c2f0829f
Add long type
2020-10-15 14:22:16 +09:00
Rui Ueyama
11e3841832
Add union
2020-10-15 14:22:16 +09:00
Rui Ueyama
f0a018a7d6
Add -> operator
2020-10-15 14:22:16 +09:00
Rui Ueyama
f814033d04
Add struct
2020-10-15 14:22:16 +09:00
Rui Ueyama
6647ad9b84
Precompute line number for each token
...
No functionality change
2020-10-15 14:22:16 +09:00
Rui Ueyama
6c0a42926a
Add line and block comments
2020-10-08 16:23:53 +09:00
Rui Ueyama
d9ea59757e
Read code from a file instead of argv[1]
2020-10-08 16:23:49 +09:00
Rui Ueyama
c2cc1d3c45
Add \x<hexadecimal-sequence>
2020-10-08 15:43:05 +09:00
Rui Ueyama
699d2b7e3f
Add \<octal-sequence>
2020-10-08 15:43:04 +09:00
Rui Ueyama
ad7749f2fa
Add \a, \b, \t, \n \v, \f, \r and \e
2020-10-08 15:42:45 +09:00
Rui Ueyama
4cedda2dbe
Add string literal
2020-10-07 20:13:26 +09:00
Rui Ueyama
be38d63d1b
Add char type
2020-10-07 20:13:26 +09:00
Rui Ueyama
3e55cafef8
Add sizeof
2020-10-07 20:13:26 +09:00
Rui Ueyama
b4e82cf7ce
Add keyword "int" and make variable definition mandatory
2020-10-07 20:13:25 +09:00
Rui Ueyama
1f3eb34f63
Add "while" statement
2020-10-07 20:13:25 +09:00
Rui Ueyama
f5d480f139
Add "for" statement
2020-10-07 20:13:25 +09:00
Rui Ueyama
72b841508f
Add "if" statement
2020-10-07 20:13:19 +09:00
Rui Ueyama
6cc1c1f064
Add "return" statement
2020-10-07 20:12:57 +09:00
Rui Ueyama
482c26b536
Support multi-letter local variables
2020-10-07 20:12:19 +09:00
Rui Ueyama
1f9f3adf32
Support single-letter local variables
2020-10-07 20:11:48 +09:00
Rui Ueyama
725badfb49
Split main.c into multiple small files
2020-10-07 20:11:16 +09:00