Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[WIP] Syntax Recovery #34

Open
wants to merge 16 commits into
base: master
Choose a base branch
from
Open

[WIP] Syntax Recovery #34

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
16 commits
Select commit Hold shift + click to select a range
e895f28
Teach lexer/parser how to handle the `.` operator
Dec 12, 2017
4bb21fe
Start working on while loops
Dec 19, 2017
5983d90
Implement comparison operators, write new tests
Dec 19, 2017
d6e9715
Improve error messages
Dec 20, 2017
c90d60c
Merge branch 'master' into support-loops
Dec 27, 2017
f74545f
Eliminate loop shorthand syntax
Dec 27, 2017
a5f5ba6
Support increment and decrement
Jan 2, 2018
d7d61dc
Make travis include coverage report
Jan 2, 2018
e816a23
Update readme
Jan 2, 2018
36ef060
Support identifiers with array member notation
Jan 8, 2018
f374936
Merge branch 'master' into support-loops
jdpage Jun 18, 2018
57eb097
Test triage: fix tests which can be fixed, hard-fail others
jdpage Jun 18, 2018
a8fa0f9
Re-introduce support for comparison operators
jdpage Jun 18, 2018
071bfd5
Merge to rescue test in 'member-access-operator' into support-loops
jdpage Jun 18, 2018
a28b922
Merge branch 'master' into support-loops
jdpage Jun 23, 2018
6727910
Merge branch 'master' into support-loops
jdpage Aug 9, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
[![Requirements Status](https://img.shields.io/requires/github/jdpage/jeff65.svg?branch=master&style=flat-square)](https://requires.io/github/jdpage/jeff65/requirements/?branch=master)

*jeff65* is a compiler for the Commodore 64 (and perhaps in the future, other
6502-based computers). It is implemented in Python 3 and produces .prg files
6502-based computers). It is implemented in Python 3.6 (or newer) and produces .prg files
which can be loaded directly in VICE, or combined into .d64 disk images, written
to a floppy disk, and run on real hardware.

Expand Down
8 changes: 7 additions & 1 deletion jeff65/gold/passes/simplify.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,7 @@ def collapse_stmt_let(self, storage, name, ty, rhs):
@pattern.match(
ast.AstNode('stmt_assign', children=[
P('lhs'),
require_token(T.OPERATOR_ASSIGN),
token(T.OPERATOR_ASSIGN),
P('rhs'),
]))
def collapse_stmt_assign(self, lhs, rhs):
Expand Down Expand Up @@ -220,6 +220,12 @@ def drop_expr_parens(self, inner):
name_sub = binop(T.OPERATOR_MINUS, 'sub')
name_mul = binop(T.OPERATOR_TIMES, 'mul')
name_div = binop(T.OPERATOR_DIVIDE, 'div')
name_cmp_ne = binop(T.OPERATOR_NE, 'cmp_ne')
name_cmp_eq = binop(T.OPERATOR_EQ, 'cmp_eq')
name_cmp_lt = binop(T.OPERATOR_LT, 'cmp_lt')
name_cmp_gt = binop(T.OPERATOR_GT, 'cmp_gt')
name_cmp_le = binop(T.OPERATOR_LE, 'cmp_le')
name_cmp_ge = binop(T.OPERATOR_GE, 'cmp_ge')

@pattern.match(
ast.AstNode('expr', children=[
Expand Down
Loading