With commit f7741985be we have changed some preprocessor
error messages and warnings. Adapt related glcpp tests
expectations accordingly.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101336
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Otherwise manual invokation of the script from elsewhere than
`dirname $0` will fail.
With these all the artefacts should be created in the correct location,
and thus we can remove the old (and slighly strange) clean-local line.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Rather than hardcoding glcpp/other use `basename "$0"` which expands
appropriatelly.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Current definitions work fine for the manual invokation of the script,
although the whole script does not consider that one can run it OOT.
The latter will be handled with latter patches, although it will be
extensively using the two variables.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This makes it easier/clearer as to:
- if the file should have the execute bit set (.py should not)
- do we need the shebang in the first place and if so what it should be
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Some of the existing tests were using '@' and '"' incidentally within the test
body. Neither of these characters are actually legal for GLSL. And since we
are planning to start generating errors for illegal characters, we need to
first make the test suite clean.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Here, each legal character (as defined by GLSL Language Specification version
4.30.6, section 3.1) appears at least once in the input file. Obviously,
characters with special meaning (like '#' and '\') aren't treated exhaustively
with respect to all their possible uses. We have many other tests for that.
Here, we're simply ensuring that the test suite sees every legal character at
least once.
v2 (by Ken): Fix expectations, move to src/compiler, renumber tests.
Carl's .expected: Updated .expected:
.. ..
. . . .
. . . .
. . . .
. . . .
. ..
. .
. .
.
(For some reason, the original test expected ".." to produce two lines.
glcpp, cpp, and mcpp all follow my updated behavior, so I believe it to
be correct.)
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
GCC's preprocessor accepts a macro definition where there is no space between
the macro's identifier name and the replacementlist. (GCC does emit a "missing
space" warning that we don't, but that's fine.)
This is an exhaustive test that verifies that all legal GLSL characters that
could possibly be interpreted as separating the macro name from the
replacement list are interpreted as such. So the testing here includes all
valid GLSL symbols except for:
* Characters that can be part of an identifier (a-z, A-Z, 0-9, _)
* Backslash, (allowed only as line continuation)
* Hash, (allowed only to introduce pre-processor directive, or as part of a
paste operator in a replacement list---but not as first token of
replacement list)
* Space characters (since the point of the testing is to have missing space)
* Left parenthesis (which would indicate a function-like macro)
v2 (Ken): Move to src/compiler, renumber tests.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Ian recently changed the preprocessor to allow this in most GLSL
versions, but not GLSL ES 3.00+. This patch converts the existing
test that expects a failure to a #version 300 es shader, and adds
a #version 110 shader to make sure that it's allowed.
Fixes 'make check'.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97307
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
We were failing to reset our location tracking when encountering a
NEWLINE in the <HASH> state. Rip the code from the <*>{NEWLINE} rule,
which handles this properly.
Also, update 146-version-first-hash.c to have proper expectations.
When I introduced the test, I didn't verify that the line/column
numbers were correct, and it turns out they varied based on the type
of newline ending.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94447
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Apparently this causes a slight difference in the parser's token
expectations, leading to a different error message.
It seems harmless, but I wanted to be cautious and separate it out.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
We resolved the implicit version directive when processing control lines,
such as #ifdef, to ensure any built-in macros exist. However, we failed
to resolve it when handling ordinary text.
For example,
int x = __VERSION__;
should resolve __VERSION__ to 110, but since we never resolved the implicit
version, none of the built-in macros exist, so it was left as is.
This also meant we allowed the following shader to slop through:
123
#version 120
Nothing would cause the implicit version to take effect, so when we saw
the #version directive, we thought everything was peachy.
This patch makes the lexer's per-token action resolve the implicit
version on the first non-space/newline/hash token that isn't part of
a #version directive, fulfilling the GLSL language spec:
"The #version directive must occur in a shader before anything else,
except for comments and white space."
Because we emit #version as HASH_TOKEN then VERSION_TOKEN, we have to
allow HASH_TOKEN to slop through as well, so we don't resolve the
implicit version as soon as we see the # character. However, this is
fine, because the parser's HASH_TOKEN NEWLINE rule does resolve the
version, disallowing cases like:
#
#version 120
This patch also adds the above shaders as new glcpp tests.
Fixes dEQP-GLES2.functional.shaders.preprocessor.predefined_macros.
{gl_es_1_vertex,gl_es_1_fragment}.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
