jyapayne/swig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Parse common cases of < and > comparisons

Browse source 
Adding full support for these in expressions seems hard to do without
introducing conflicts into the parser grammar, but in fact all reported
cases have had parentheses around the comparison and we can support that
with a few restrictions on the left side of `<`.

Fixes #80 and #635.  Also https://sourceforge.net/p/swig/bugs/1139/
This commit is contained in:
Olly Betts 2021-09-29 17:51:02 +13:00
commit f2de21eb83
14 changed files with 98 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Examples/test-suite/preproc_constants.i
View file

@ -72,10 +72,8 @@
#define EXPR_LSHIFT 0xFF << 2
#define EXPR_RSHIFT 0xFF >> 2
/* FIXME
#define EXPR_LT 0xFF < 255
#define EXPR_GT 0xFF > 255
*/
#define EXPR_LT (0xFF < 255)
#define EXPR_GT (0xFF > 255)
#define EXPR_LTE 0xFF <= 255
#define EXPR_GTE 0xFF >= 255
#define EXPR_INEQUALITY 0xFF != 255