a86938b574
Use reference counted table in libab.
2018-04-24 11:35:16 -07:00
43a22d7492
Ensure reference is always initialized.
2018-04-22 21:24:43 -07:00
d096e2155c
Remove the free assumption from libab_ref.
2018-04-21 17:05:51 -07:00
5d3130d39d
Format the code with clang-format.
2018-04-21 14:09:01 -07:00
3ada78a557
Use reference counting for types.
2018-04-17 22:14:28 -07:00
264f420186
Merge type and parsetype into a single struct.
...
It doesn't make sense to re-create the same structure, or even
re-allocated any of the memory.
2018-04-17 15:49:09 -07:00
0cfc1df02c
Add placeholder types.
2018-04-07 14:50:06 -07:00
b6ab42f53a
Check for NULL where tree can be NULL.
2018-03-18 23:42:49 -07:00
94f1a11f15
Replace C++-style comments with C90 compatible ones.
2018-03-18 19:21:09 -07:00
9500a6f9b0
Make a single "operator" token, and specialize after parse.
2018-03-17 20:56:25 -07:00
156c02908d
Allow operators to mean different things despite having the same string.
2018-03-17 18:32:49 -07:00
7ab5eba529
Make distinction between prefix and postfix unary operators in trees.
2018-03-17 18:25:23 -07:00
4e86ccc253
Use new table features to improve searching for operators.
2018-03-17 18:01:52 -07:00
7d3ec550e8
Fix bug causing incorrect handling of prefix operators.
2018-03-17 15:31:14 -07:00
c131fbc758
Implement reserved operator parsing.
2018-03-16 23:09:41 -07:00
429c0bde3e
Add syntax sugar for let.
2018-03-14 13:30:20 -07:00
bb61dbcd54
Add support for the return keyword.
2018-03-08 21:31:24 -08:00
f3f1cc8c43
Rename all the tree enums to have a prefix.
...
This prevents some possible naming collisions.
2018-03-08 21:13:25 -08:00
2d26e45e90
Add function node parsing.
2018-03-08 21:10:05 -08:00
2487cdebe0
Add the ability to parse types.
...
This ability is not integrated with the rest of the parser - in fact, the grammar for things like function declarations (where type declarations are necessary) is not yet determined.
2018-03-06 16:47:11 -08:00
ac8e2ff418
Implement the do-while loop.
2018-02-27 12:30:37 -08:00
976b6d1b1a
Add code to parse while loops.
2018-02-27 11:57:45 -08:00
1d0ea602a5
Make expression parsing parse more valid syntax.
2018-02-27 11:45:51 -08:00
c8ec93880e
Add a macro to considerably simplify child parsing code.
2018-02-27 11:29:59 -08:00
2823b0b66b
Fix bug in order of operations processing.
2018-02-26 13:51:37 -08:00
52ac67026f
Remove function tokens. If functions are first class, they're variables.
2018-02-25 14:12:34 -08:00
7a84babf1e
Add basic function call parsing.
2018-02-24 20:08:17 -08:00
052fc5b943
Fix bugs in the if-statement parser.
2018-02-24 20:07:54 -08:00
b19adef236
Abstract creating nodes with both strings and vectors.
2018-02-24 20:07:44 -08:00
d26cb6283c
Fix bug causing incorrect postfix parsing.
2018-02-21 19:16:42 -08:00
a3e1fdd46e
Clean up code in places suggested by static analysis.
2018-02-21 19:06:00 -08:00
0541c18a91
Fix bug causing the free function miss freeing a vector.
2018-02-21 19:00:04 -08:00
6c111f9b67
Fix another unnecessary free bug.
2018-02-21 18:58:32 -08:00
160c0a93da
Make token reporting work for EOF.
2018-02-21 18:55:05 -08:00
919cfb495c
Fix segmentation fault causing bugs.
2018-02-21 18:54:52 -08:00
e5c2570bac
Implement parsing if expressions.
2018-02-20 16:38:02 -08:00
a7c49192fb
Use the new utility functions.
2018-02-20 13:24:21 -08:00
f8d07350a7
Implement functions to help with allocation.
2018-02-20 13:11:40 -08:00
8ffcbb0ee2
Make blocks expressions, and add implicit void expression at block ends.
2018-02-18 21:05:06 -08:00
987027c4fc
Revert "Allow last expression in code to not be terminated by a semicolon."
...
12660b1e4a
2018-02-18 20:05:15 -08:00
12660b1e4a
Allow last expression in code to not be terminated by a semicolon.
2018-02-18 19:02:06 -08:00
c7aa521b19
Change function name a little.
2018-02-17 21:33:33 -08:00
2e89a338df
Rearrange parsing code for clarity.
2018-02-17 20:16:50 -08:00
72d60855c2
Implement storing expressions into block.
2018-02-17 19:52:40 -08:00
811704be25
Add a recursive tree freeing function.
2018-02-17 19:20:10 -08:00
a52735f0b3
Finish the "construct tree" part of Shunting Yard.
2018-02-17 19:08:35 -08:00
68b4fb5807
Complete the "rearrange" part of Shunting Yard in the parser.
2018-02-17 16:01:21 -08:00
bf3c90bed2
Begin the shunting-yard implementation.
2018-02-17 14:40:43 -08:00
101847e70d
Implement function to pop things off the stack until parenth.
2018-02-17 14:40:30 -08:00
1157b126ca
Add function to create a new op node and push it to a list.
2018-02-17 14:04:59 -08:00
