diff options
| author | Matt Turner <[email protected]> | 2012-11-26 11:53:45 -0800 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2012-11-28 10:27:02 -0800 |
| commit | c3a465ae98be6db1aee582f15380944b8faaeafc (patch) | |
| tree | 041576120971e4a187c66452138daba1cee986c3 /src/glsl | |
| parent | aed466192a78ff2bb3db877a9599424de708cf90 (diff) | |
glcpp: Support #elif(expression) with no intervening space.
And add test cases to ensure that this works
- 110 verifies that glcpp rejects #elif<digits> which glcpp
previously accepted.
- 111 verifies that glcpp accepts #if followed immediately by
(, +, -, !, or ~.
- 112 does the same as 111 but for #elif.
See 17f9beb6 for #if change.
Reviewed-by: Carl Worth <[email protected]>
Diffstat (limited to 'src/glsl')
7 files changed, 96 insertions, 1 deletions
diff --git a/src/glsl/glcpp/glcpp-lex.l b/src/glsl/glcpp/glcpp-lex.l index 4f0dd34d30d..fd28711d12c 100644 --- a/src/glsl/glcpp/glcpp-lex.l +++ b/src/glsl/glcpp/glcpp-lex.l @@ -158,7 +158,7 @@ HEXADECIMAL_INTEGER 0[xX][0-9a-fA-F]+[uU]? return HASH_IF; } -{HASH}elif { +{HASH}elif/[^_a-zA-Z0-9] { yyextra->lexing_if = 1; yyextra->space_tokens = 0; return HASH_ELIF; diff --git a/src/glsl/glcpp/tests/110-no-space-digits-after-hash-elif.c b/src/glsl/glcpp/tests/110-no-space-digits-after-hash-elif.c new file mode 100644 index 00000000000..6d7d0f38d9a --- /dev/null +++ b/src/glsl/glcpp/tests/110-no-space-digits-after-hash-elif.c @@ -0,0 +1,3 @@ +#if 1 +#elif110 +#endif diff --git a/src/glsl/glcpp/tests/110-no-space-digits-after-hash-elif.c.expected b/src/glsl/glcpp/tests/110-no-space-digits-after-hash-elif.c.expected new file mode 100644 index 00000000000..6d5e9d1a58e --- /dev/null +++ b/src/glsl/glcpp/tests/110-no-space-digits-after-hash-elif.c.expected @@ -0,0 +1,4 @@ +0:2(2): preprocessor error: Invalid tokens after # + + + diff --git a/src/glsl/glcpp/tests/111-no-space-operator-after-hash-if.c b/src/glsl/glcpp/tests/111-no-space-operator-after-hash-if.c new file mode 100644 index 00000000000..b3413371ec2 --- /dev/null +++ b/src/glsl/glcpp/tests/111-no-space-operator-after-hash-if.c @@ -0,0 +1,19 @@ +#if(1) +success +#endif + +#if+1 +success +#endif + +#if-1 +success +#endif + +#if!1 +success +#endif + +#if~1 +success +#endif diff --git a/src/glsl/glcpp/tests/111-no-space-operator-after-hash-if.c.expected b/src/glsl/glcpp/tests/111-no-space-operator-after-hash-if.c.expected new file mode 100644 index 00000000000..e083008cd8c --- /dev/null +++ b/src/glsl/glcpp/tests/111-no-space-operator-after-hash-if.c.expected @@ -0,0 +1,20 @@ + +success + + + +success + + + +success + + + + + + + +success + + diff --git a/src/glsl/glcpp/tests/112-no-space-operator-after-hash-elif.c b/src/glsl/glcpp/tests/112-no-space-operator-after-hash-elif.c new file mode 100644 index 00000000000..e8221bc49c3 --- /dev/null +++ b/src/glsl/glcpp/tests/112-no-space-operator-after-hash-elif.c @@ -0,0 +1,24 @@ +#if 0 +#elif(1) +success +#endif + +#if 0 +#elif+1 +success +#endif + +#if 0 +#elif-1 +success +#endif + +#if 0 +#elif!1 +success +#endif + +#if 0 +#elif~1 +success +#endif diff --git a/src/glsl/glcpp/tests/112-no-space-operator-after-hash-elif.c.expected b/src/glsl/glcpp/tests/112-no-space-operator-after-hash-elif.c.expected new file mode 100644 index 00000000000..3b5479a2b53 --- /dev/null +++ b/src/glsl/glcpp/tests/112-no-space-operator-after-hash-elif.c.expected @@ -0,0 +1,25 @@ + + +success + + + + +success + + + + +success + + + + + + + + + +success + + |