Except for OpConstant and OpSpecConstant, all other literal number
operands are indeed unsigned integers. So,
* Rename all *LITERAL_NUMBER* operand types to *LITERAL_INTEGER*.
* Expect unsigned integers for *LITERAL_INTEGER* operands.
* Keep MULITPLE_WORD_LITERAL untouched since it is only used by
OpConstant and OpSpecConstant.
And we want to provide the capability to specify floating-point
numbers after !<integer> in the alternate parsing mode. So,
OPTIONAL_LITERAL_NUMBER is reserved for OPTIONAL_CIV.
Affects OpConstant, and OpSwitch.
Adds constant libspirv::kUnknownType for readability.
Adds tests for hexadecimal number parsing.
Updates syntax.md to describe hex parsing, including
sign extension.
We need to know how to generate correct SPIRV for cases like
OpConstant %int64 42 since the current parser will encode the 42 as a
32-bit value incorrectly.
This change is the first of a pair. This one tracks types, and makes
sure that OpConstant and OpSpecConstant are only ever called with
Integer or Float types, and OpSwitch is only called with integer
generating values.
Implement some outstanding feedback from
Ic29c5a4a8178a62a5a1acad13d02f19cc1307097:
- use "token" instead of "word" when referring to assembly text
- specify how the numbers are parsed
Add a test for negative numbers.
Also removed un-necessary heap-allocation of spv_named_id_table.
This removed the necessity to expose a function to create/destroy it
and simplified the interface.
Added a new enum for supported assembly syntax formats:
Canonical Assembly Format (CAF) and Assignment Assembly Format (AAF).
Updated assembler interface functions to support choice of assembly
syntax format.
Previous the api used spv_text_t and spv_binary_t for both input
and output, but depending on the usage, you either MUST
call spvBinaryDestroy or you MUST NOT call spvBinaryDestroy on the
pointer.
Always try to destroy the binary during common methods
of test fixtures. This is safe if no other code in the test
attempted to destroy the binary.
Take advantage of the fact spvBinaryDestroy is a no-op on a nullptr,
by eliminating the null pointer check in the caller.
Start using GMock: modify CMakeLists, fix googletest URL in readme.
Add useful utilities to the TestFixture class. Also make it conform to
go/gunit recommendations about setup/teardown.