Validates that OpSpecConstant specializes to either int or float type.

Validates that all CFG divergences (i.e. conditional branch or switch) are structured correctly. Either divergence is preceded by a merge instruction

Validates that type declarations are unique, unless multiple declarations of the same data type are allowed by the specification. (see section 2.8 Typ

Vulkan specific validation rules for OpTypeRuntimeArray

Vulkan-specific validation for long vectors

When a VectorShuffle is feeding an Extract, we can extract from one of the operands of the VectorShuffle. We just need to adjust the index in the ext

Verifies that the upper bits of the given upper |word| with given lower |width| are zero- or sign-extended when |signed_int| is true

Checks that the instruction can be used in this target environment's base version. Assumes that CapabilityCheck has checked direct capability dependen

Ensure the file contained an exact number of elements, whose size is given in |alignment|.

addIdentDef records the token definition for the instruction inst with the given id.

addIdentRef adds a identifier reference for the token ref.

Add this to the current list of test cases.

Advances |text| to the start of the next line and writes the new position to |position|.

Prints names of all files missing either a copyright or Apache 2 license. Finds all glob-matching files under the current directory and checks if

Returns the number of bits in the type. This is only valid for bottom, scalar integer, and scalar floating classes. For bottom, assume 32 bits.

Returns the string form of an integer of the form 0x80....0 of the given bit width.

Returns the string form of an integer of the form 0x80..001 of the given bit width.

Const begin and end iterators for operands.

Checks that \c var is listed as an interface in all the entry points that use it.

Scans the given library file for global exports. If all such exports are namespaced or begin with spv (in either C or C++ styles) then return

these 4 methods are each used exactly once, but it seemed better to have the encapsulation rather than ad hoc mutex code in 4 places

Runs a command in a directory and returns its standard output stream. Captures the standard error stream. Raises a RuntimeError if the comma

comment returns true if the i'th token is a Comment, otherwise false.

Returns the function's control mask

Returns a tuple (success, software version number) parsed from the given CHANGES file. Success is set to True if the software version could b

Returns a string describing the current Git HEAD version as descriptively as possible. Runs 'git describe', or alternately 'git rev-parse HEA

Returns true if the set is holds no values.

Encodes an instruction started by !<integer> at the given position in text. Puts the encoded words into *pInst. If successful, moves position past t