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Make the templates of ChainUtils and ObjectType flexible 

Replace hardcode contents with metadata.

BUG=dawn:1201
Change-Id: I5e000edfeae3cc597127e487da29455c99fa8de2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/73920
Reviewed-by: ningxin hu <ningxin.hu@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Junwei Fu <junwei.fu@intel.com>
This commit is contained in:
fujunwei 2021-12-22 01:05:03 +00:00 committed by Dawn LUCI CQ
parent 7cc1c0b7ea
commit 2b1dcd92b1
5 changed files with 44 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
generator/dawn_json_generator.py
View File

@ -901,11 +901,11 @@ class MultiGeneratorFromDawnJSON(Generator):
'src/dawn_native/ProcTable.cpp', frontend_params))
renders.append(
FileRender('dawn_native/ChainUtils.h',
'src/dawn_native/ChainUtils_autogen.h',
'src/' + native_dir + '/ChainUtils_autogen.h',
frontend_params))
renders.append(
FileRender('dawn_native/ChainUtils.cpp',
'src/dawn_native/ChainUtils_autogen.cpp',
'src/' + native_dir + '/ChainUtils_autogen.cpp',
frontend_params))
renders.append(
FileRender('dawn_native/webgpu_absl_format.h',
@ -917,11 +917,11 @@ class MultiGeneratorFromDawnJSON(Generator):
frontend_params))
renders.append(
FileRender('dawn_native/ObjectType.h',
'src/dawn_native/ObjectType_autogen.h',
'src/' + native_dir + '/ObjectType_autogen.h',
frontend_params))
renders.append(
FileRender('dawn_native/ObjectType.cpp',
'src/dawn_native/ObjectType_autogen.cpp',
'src/' + native_dir + '/ObjectType_autogen.cpp',
frontend_params))
if 'dawn_wire' in targets:

18
generator/templates/dawn_native/ChainUtils.cpp
View File

@ -12,17 +12,21 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "dawn_native/ChainUtils_autogen.h"
{% set impl_dir = metadata.impl_dir + "/" if metadata.impl_dir else "" %}
{% set native_namespace = Name(metadata.native_namespace).snake_case() %}
{% set native_dir = impl_dir + native_namespace %}
#include "{{native_dir}}/ChainUtils_autogen.h"
#include <unordered_set>
namespace dawn_native {
namespace {{native_namespace}} {
{% set namespace = metadata.namespace %}
{% for value in types["s type"].values %}
{% if value.valid %}
void FindInChain(const ChainedStruct* chain, const {{as_cppEnum(value.name)}}** out) {
for (; chain; chain = chain->nextInChain) {
if (chain->sType == wgpu::SType::{{as_cppEnum(value.name)}}) {
if (chain->sType == {{namespace}}::SType::{{as_cppEnum(value.name)}}) {
*out = static_cast<const {{as_cppEnum(value.name)}}*>(chain);
break;
}
@ -32,8 +36,8 @@ namespace dawn_native {
{% endfor %}
MaybeError ValidateSTypes(const ChainedStruct* chain,
std::vector<std::vector<wgpu::SType>> oneOfConstraints) {
std::unordered_set<wgpu::SType> allSTypes;
std::vector<std::vector<{{namespace}}::SType>> oneOfConstraints) {
std::unordered_set<{{namespace}}::SType> allSTypes;
for (; chain; chain = chain->nextInChain) {
if (allSTypes.find(chain->sType) != allSTypes.end()) {
return DAWN_VALIDATION_ERROR("Chain cannot have duplicate sTypes");
@ -42,7 +46,7 @@ MaybeError ValidateSTypes(const ChainedStruct* chain,
}
for (const auto& oneOfConstraint : oneOfConstraints) {
bool satisfied = false;
for (wgpu::SType oneOfSType : oneOfConstraint) {
for ({{namespace}}::SType oneOfSType : oneOfConstraint) {
if (allSTypes.find(oneOfSType) != allSTypes.end()) {
if (satisfied) {
return DAWN_VALIDATION_ERROR("Unsupported sType combination");
@ -58,4 +62,4 @@ MaybeError ValidateSTypes(const ChainedStruct* chain,
return {};
}
} // namespace dawn_native
} // namespace {{native_namespace}}

23
generator/templates/dawn_native/ChainUtils.h
View File

@ -12,13 +12,19 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef DAWNNATIVE_CHAIN_UTILS_H_
#define DAWNNATIVE_CHAIN_UTILS_H_
{% set namespace_name = Name(metadata.native_namespace) %}
{% set DIR = namespace_name.concatcase().upper() %}
#ifndef {{DIR}}_CHAIN_UTILS_H_
#define {{DIR}}_CHAIN_UTILS_H_
#include "dawn_native/dawn_platform.h"
#include "dawn_native/Error.h"
{% set impl_dir = metadata.impl_dir + "/" if metadata.impl_dir else "" %}
{% set native_namespace = namespace_name.snake_case() %}
{% set native_dir = impl_dir + native_namespace %}
{% set prefix = metadata.proc_table_prefix.lower() %}
#include "{{native_dir}}/{{prefix}}_platform.h"
#include "{{native_dir}}/Error.h"
namespace dawn_native {
namespace {{native_namespace}} {
{% for value in types["s type"].values %}
{% if value.valid %}
void FindInChain(const ChainedStruct* chain, const {{as_cppEnum(value.name)}}** out);
@ -31,8 +37,9 @@ namespace dawn_native {
// For example:
// ValidateSTypes(chain, { { ShaderModuleSPIRVDescriptor, ShaderModuleWGSLDescriptor } }))
// ValidateSTypes(chain, { { Extension1 }, { Extension2 } })
{% set namespace = metadata.namespace %}
MaybeError ValidateSTypes(const ChainedStruct* chain,
std::vector<std::vector<wgpu::SType>> oneOfConstraints);
std::vector<std::vector<{{namespace}}::SType>> oneOfConstraints);
template <typename T>
MaybeError ValidateSingleSTypeInner(const ChainedStruct* chain, T sType) {
@ -73,6 +80,6 @@ namespace dawn_native {
return ValidateSingleSTypeInner(chain, sType, sTypes...);
}
} // namespace dawn_native
} // namespace {{native_namespace}}
#endif // DAWNNATIVE_CHAIN_UTILS_H_
#endif // {{DIR}}_CHAIN_UTILS_H_

9
generator/templates/dawn_native/ObjectType.cpp
View File

@ -12,9 +12,12 @@
//* See the License for the specific language governing permissions and
//* limitations under the License.
#include "dawn_native/ObjectType_autogen.h"
{% set native_namespace = Name(metadata.native_namespace).snake_case() %}
{% set impl_dir = metadata.impl_dir + "/" if metadata.impl_dir else "" %}
{% set native_dir = impl_dir + native_namespace %}
#include "{{native_dir}}/ObjectType_autogen.h"
namespace dawn_native {
namespace {{native_namespace}} {
const char* ObjectTypeAsString(ObjectType type) {
switch (type) {
@ -27,4 +30,4 @@ namespace dawn_native {
}
}
} // namespace dawn_native
} // namespace {{native_namespace}}

13
generator/templates/dawn_native/ObjectType.h
View File

@ -12,14 +12,17 @@
//* See the License for the specific language governing permissions and
//* limitations under the License.
#ifndef DAWNNATIVE_OBJECTTPYE_AUTOGEN_H_
#define DAWNNATIVE_OBJECTTPYE_AUTOGEN_H_
{% set namespace_name = Name(metadata.native_namespace) %}
{% set DIR = namespace_name.concatcase().upper() %}
#ifndef {{DIR}}_OBJECTTPYE_AUTOGEN_H_
#define {{DIR}}_OBJECTTPYE_AUTOGEN_H_
#include "common/ityp_array.h"
#include <cstdint>
namespace dawn_native {
{% set native_namespace = namespace_name.snake_case() %}
namespace {{native_namespace}} {
enum class ObjectType : uint32_t {
{% for type in by_category["object"] %}
@ -32,7 +35,7 @@ namespace dawn_native {
const char* ObjectTypeAsString(ObjectType type);
} // namespace dawn_native
} // namespace {{native_namespace}}
#endif // DAWNNATIVE_OBJECTTPYE_AUTOGEN_H_
#endif // {{DIR}}_OBJECTTPYE_AUTOGEN_H_