diff options
Diffstat (limited to 'src/glsl/glcpp/tests/124-preprocessing-numbers.c')
| -rw-r--r-- | src/glsl/glcpp/tests/124-preprocessing-numbers.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/glsl/glcpp/tests/124-preprocessing-numbers.c b/src/glsl/glcpp/tests/124-preprocessing-numbers.c new file mode 100644 index 00000000000..947ba1885ec --- /dev/null +++ b/src/glsl/glcpp/tests/124-preprocessing-numbers.c @@ -0,0 +1,37 @@ +#define e THIS_SHOULD_NOT_BE_EXPANDED +#define E NOR_THIS +#define p NOT_THIS_EITHER +#define P AND_SURELY_NOT_THIS +#define OK CRAZY_BUT_TRUE_THIS_NEITHER + +/* This one is actually meant to be expanded */ +#define MUST_EXPAND GO + +/* The following are "preprocessing numbers" and should not trigger macro + * expansion. */ +1e +1OK + +/* These are also "preprocessing numbers", so no expansion */ +123e+OK +.23E+OK +1.3e-OK +12.E-OK +123p+OK +.23P+OK +1.3p-OK +12.P-OK +123..OK +.23.OK.OK + +/* Importantly, just before the MUST_EXPAND in each of these, the preceding + * "preprocessing number" ends and we have an actual expression. So the + * MUST_EXPAND macro must be expanded (who would have though?) in each case. */ +123ef+MUST_EXPAND +.23E3-MUST_EXPAND +1.3e--MUST_EXPAND +12.E-&MUST_EXPAND +123p+OK+MUST_EXPAND +.23P+OK;MUST_EXPAND +1.3p-OK-MUST_EXPAND +12.P-OK&MUST_EXPAND |