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203 Commits

Author SHA1 Message Date
Eric Anholt 7c15bb2465 Make the standalone parser return an exit code so we can automate testing. 2010-03-25 14:37:25 -07:00
Ian Romanick 68507eceea More matrix compilation tests 2010-03-25 13:41:32 -07:00
Ian Romanick 3d303eb59f Merge branch 'kwg' 2010-03-25 13:22:19 -07:00
Ian Romanick 1b4f04124a Fix matrix dimensioning 
Newb GL mistake: matrices in GL are column-major.  This means that
vector_elements is the number of rows.  Making these changes causes
matrix-08.glsl to pass.
 2010-03-25 13:19:13 -07:00
Ian Romanick c1bd3a1a61 Use glsl_type::row_type and glsl_type::column type in arithmetic_result_type 
This substantially clarifies the code for matching matrix types.  It
also eliminates some uses of glsl_type member data.
 2010-03-25 13:06:58 -07:00
Ian Romanick 80b5ed6e63 Replace several glsl_type field comparisons with a single pointer comparison 
This simplifies the process of matching function parameter types.
More simplifications are probably possible here, but arrays and
structures need to be implemented first.
 2010-03-25 13:05:43 -07:00
Ian Romanick 252127c379 Add queries to get the glsl_type of a row or column of a matrix 2010-03-25 11:42:45 -07:00
Kenneth Graunke f25a5ad939 Widen num_components to handle vec4 correctly. 2010-03-25 11:22:42 -07:00
Kenneth Graunke 904872372e Typo fixes: de/re/ference. 2010-03-25 10:18:40 -07:00
Ian Romanick 664da2510a Replace several field comparisons with a single pointer comparison 
The only way the specified type fields can match is if the types are the
same.  Previous tests (and assertions) have filtered away all other possible
cases.
 2010-03-24 17:53:53 -07:00
Ian Romanick 532edd9bc4 Remove unused _mesa_glsl_get_vector_type 
This function has been completely replaced by glsl_type::get_instance.
 2010-03-24 17:47:20 -07:00
Ian Romanick c4e2627045 Use glsl_type::get_instance instead of _mesa_glsl_get_vector_type 2010-03-24 17:46:39 -07:00
Ian Romanick d2b6bc651a Use glsl_type::get_instance instead of symbol table look-up 2010-03-24 17:45:14 -07:00
Ian Romanick e4fca97afd Add some matrix math tests 2010-03-24 17:42:59 -07:00
Ian Romanick 3209c4e369 Add glsl_type::get_instance method 
Gets the singleton corresponding to a particular scalar, vector, or
matrix type.
 2010-03-24 17:11:30 -07:00
Ian Romanick 60b54d977a Replace accesses to glsl_type data with query functions 
In these particular cases, using the query functions makes it more obvious
what is happening.
 2010-03-24 17:08:13 -07:00
Ian Romanick 9ff8f3777e Add class-private handles to matrix types in glsl_type 2010-03-24 17:05:09 -07:00
Ian Romanick 4d184a1d02 Fix typo in swizzle processing loop 
One of the accesses to str in the loop used str[0] instead of str[i].

Reported-by: Kenneth Graunke
 2010-03-24 15:27:50 -07:00
Ian Romanick 9e97ffb754 Trivial cleanups in generate_swizzle 
Add 'const' and 'static const' in a couple of places.
 2010-03-24 15:27:04 -07:00
Ian Romanick afbe26fd61 Use ir_dereference::set_swizzle 2010-03-24 15:25:23 -07:00
Ian Romanick 2f4240fb02 Add method to set the swizzle of an ir_dereference 2010-03-24 15:12:21 -07:00
Ian Romanick 44bb1a62f9 Allow duplicate symbols at the same scope that are in different name spaces 2010-03-24 14:56:36 -07:00
Ian Romanick d00b7958c0 Merge branch 'anholt' 2010-03-24 12:10:39 -07:00
Ian Romanick 7d9bce3551 Add (negative) test for constructing samplers 2010-03-24 12:08:46 -07:00
Ian Romanick 882dad7540 ir_function constructor now takes the function name as a parameter 2010-03-23 17:42:04 -07:00
Ian Romanick bb7e00a1cd Add glsl_type::get_base_type query 
Retreives the glsl_type that corresponds to the base type of a numeric scalar /
vector / matrix type.  So vec4 returns float, etc.
 2010-03-23 17:31:39 -07:00
Ian Romanick 7aeb6abda7 Add glsl_type::is_numeric and glsl_type::is_boolean queries 2010-03-23 17:31:03 -07:00
Ian Romanick abef955764 Begin processing constructors 
Right now, reject constructors for samplers because the are illegal.
 2010-03-23 15:08:30 -07:00
Ian Romanick cb7d066967 Add query to determine whether a type is a sampler 2010-03-23 15:03:46 -07:00
Ian Romanick 1e5cd2b05b Add test for invalid assignment of function return value 2010-03-23 13:23:53 -07:00
Ian Romanick 0bb1c3c153 Add *some* type checking for assignments 2010-03-23 13:23:31 -07:00
Ian Romanick 71d0bbfcb2 Disallow passing NULL for state to _mesa_glsl_error 
The two places that were still passing NULL had a state pointer to
pass.  Not passing it in these places prevented termination of
compilation of erroneous programs.
 2010-03-23 13:21:19 -07:00
Ian Romanick f3f111eac4 Fix typographical errors of "FINISHME" 2010-03-23 13:04:19 -07:00
Eric Anholt f41fc53728 Include other generated sources in BUILT_SOURCES. 
Otherwise, having cleaned glsl_parser.h, we'd never regenerate it because
glsl_parser.cpp was already right where it needed to be.
 2010-03-23 12:32:25 -07:00
Eric Anholt e5ba18083b Use bash for the built file generation since builtin_types.sh requires it. 2010-03-23 12:32:25 -07:00
Eric Anholt 6985a43832 Clean the built sources with make clean. 2010-03-23 12:32:25 -07:00
Ian Romanick cec65a6b76 Generate an error for variables declared with type void 2010-03-23 12:28:44 -07:00
Ian Romanick 8400bc4d35 Add is_error and is_void type queries 2010-03-23 12:28:28 -07:00
Ian Romanick 9e7c34b865 Set the type of a function call to be the return type of the callee 2010-03-23 12:21:18 -07:00
Ian Romanick e39cc69fa3 Set, and require, a return type for function signatures 2010-03-23 12:19:13 -07:00
Ian Romanick 7563b50075 Add `void' type to table of available types 
This will make void-01.glsl test fail, so I may regret this later.
However, this will make supporting functions that return void or
functions that have a void parameter list easier to handle.
 2010-03-23 12:11:50 -07:00
Ian Romanick 693bb11b5f Rename test GLSL sources from .txt to .glsl 2010-03-23 11:57:24 -07:00
Ian Romanick f8f1085e5e Add test for declaring variables of type void. 2010-03-23 11:54:03 -07:00
Ian Romanick 41ec6a47ab Track the function that is currently being defined 
Later this will allow type checking for return statements.
 2010-03-19 17:08:05 -07:00
Ian Romanick 16a246c049 Initial bits for converting AST return nodes to IR return instructions 2010-03-19 16:51:16 -07:00
Ian Romanick 9578c87ce2 Implement IR return instructions 2010-03-19 16:44:52 -07:00
Ian Romanick 3359e58eac Use glsl_symbol_table::name_declared_this_scope 
Prevent most illegal name reuse.
 2010-03-19 15:38:52 -07:00
Ian Romanick ac4fdc255b Add query to determine whether a name was declared at this scope 
This will be used to prevent a variable and a function with the same
name from being declared.  As a side effect, the calls to
add_{type,name,function} should never fail.
 2010-03-19 15:37:01 -07:00
Ian Romanick 38395c1aad Use separate namespaces for types, variables, and functions 
This will allow types and their constructors to be easily stored in
the same symbol table.  This does add a potential problem that a
shader could declare a variable and a function with the same name.
This appears to be forbidden by the GLSL spec.
 2010-03-19 15:34:13 -07:00
Ian Romanick 95517faf69 Add function to determine the scope where a variable is declared 2010-03-19 15:32:57 -07:00