Commit Graph

15 Commits

Author SHA1 Message Date
Stephen Kelly 35918bcb6f [AST] Sort introspection results without instantiating other data
Avoid string allocation in particular, but also avoid attempting to
impose any particular ordering based on formatted results.

Differential Revision: https://reviews.llvm.org/D101054
2021-04-23 16:21:01 +01:00
Stephen Kelly 782c3e23ba [AST] Fix comparison to of SourceRanges in container
Differential Revision: https://reviews.llvm.org/D100723
2021-04-19 21:19:21 +01:00
Stephen Kelly ebc6608fb7 [AST] Remove args from LocationCall
This class initially had args to be generic to future needs. In
particular, I thought that source location introspection should show the
getBeginLoc of CallExpr args and the getArgLoc of
TemplateSpecializationLocInfo etc.  However, that is probably best left
out of source location introspection because it involves node traversal.

If something like this is needed in the future, it can be added in the
future.

Differential Revision: https://reviews.llvm.org/D100688
2021-04-17 17:21:55 +01:00
Stephen Kelly 4f6d698467 [AST] Fix location call storage with common last-invocation
Differential Revision: https://reviews.llvm.org/D100548
2021-04-15 23:15:11 +01:00
Nathan James 542e7806e6
[AST] Add a print method to Introspection LocationCall
Add a print method that takes a raw_ostream.
Change LocationCallFormatterCpp::format to call that method.

Reviewed By: steveire

Differential Revision: https://reviews.llvm.org/D100423
2021-04-15 22:18:29 +01:00
Nathan James b23abbeab1
[AST] Use IntrusiveRefCntPtr for Introspection LocationCall.
Reviewed By: steveire

Differential Revision: https://reviews.llvm.org/D100378
2021-04-15 00:12:22 +01:00
Stephen Kelly 19740652c4 [AST] Add generator for source location introspection
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.

Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.

This new API can be used to implement 'srcloc' output in clang-query:

  http://ce.steveire.com/z/m_kTIo

The JSON file can also be used to generate bindings for other languages,
such as Python and Javascript:

  https://steveire.wordpress.com/2019/04/30/the-future-of-ast-matching

In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc.  Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.

Also in this version, the platforms/cmake configurations are excluded as
much as possible so that support can be added iteratively.  Currently a
break on any platform causes a revert of the entire feature.  This way,
the `OR WIN32` can be removed in a future commit and if it breaks the
buildbots, only that commit gets reverted, making the entire process
easier to manage.

Differential Revision: https://reviews.llvm.org/D93164
2021-03-15 10:52:44 +00:00
Stephen Kelly 6e303a982d Revert "[AST] Add generator for source location introspection"
This reverts commit 91abaa1f8d.
2021-03-15 01:16:10 +00:00
Stephen Kelly 91abaa1f8d [AST] Add generator for source location introspection
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.

Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.

This new API can be used to implement 'srcloc' output in clang-query:

  http://ce.steveire.com/z/m_kTIo

The JSON file can also be used to generate bindings for other languages,
such as Python and Javascript:

  https://steveire.wordpress.com/2019/04/30/the-future-of-ast-matching

In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc.  Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.

Also in this version, the platforms/cmake configurations are excluded as
much as possible so that support can be added iteratively.  Currently a
break on any platform causes a revert of the entire feature.  This way,
the `OR WIN32` can be removed in a future commit and if it breaks the
buildbots, only that commit gets reverted, making the entire process
easier to manage.

Differential Revision: https://reviews.llvm.org/D93164
2021-03-15 00:00:29 +00:00
Stephen Kelly e312b4b6c7 Revert "[AST] Add generator for source location introspection"
This reverts commit 477e4b9746.
2021-03-14 22:51:45 +00:00
Stephen Kelly 477e4b9746 [AST] Add generator for source location introspection
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.

Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.

This new API can be used to implement 'srcloc' output in clang-query:

  http://ce.steveire.com/z/m_kTIo

The JSON file can also be used to generate bindings for other languages,
such as Python and Javascript:

  https://steveire.wordpress.com/2019/04/30/the-future-of-ast-matching

In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc.  Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.

Also in this version, the platforms/cmake configurations are excluded as
much as possible so that support can be added iteratively.  Currently a
break on any platform causes a revert of the entire feature.  This way,
the `OR WIN32` can be removed in a future commit and if it breaks the
buildbots, only that commit gets reverted, making the entire process
easier to manage.

Differential Revision: https://reviews.llvm.org/D93164
2021-03-14 22:32:42 +00:00
Nikita Popov e0f70a8a97 Revert "[AST] Add generator for source location introspection"
Breaks the build ... somehow: https://llvm-compile-time-tracker.com/show_error.php?commit=77f7d2be214a1de29d583c75739f563593991fc3

FAILED: tools/clang/include/clang/Tooling/NodeIntrospection.inc
cd /root/llvm-compile-time-tracker/llvm-project-build/tools/clang/lib/Tooling && /usr/bin/cmake -E make_directory /root/llvm-compile-time-tracker/llvm-project-build/tools/clang/lib/Tooling/generated/ && /root/llvm-compile-time-tracker/llvm-project/clang/lib/Tooling/DumpTool/generate_cxx_src_locs.py --json-input-path /root/llvm-compile-time-tracker/llvm-project-build/ASTNodeAPI.json --output-file generated/NodeIntrospection.inc --empty-implementation 0 && /usr/bin/cmake -E copy_if_different /root/llvm-compile-time-tracker/llvm-project-build/tools/clang/lib/Tooling/generated/NodeIntrospection.inc /root/llvm-compile-time-tracker/llvm-project-build/tools/clang/include/clang/Tooling/NodeIntrospection.inc
/bin/sh: 1: /root/llvm-compile-time-tracker/llvm-project/clang/lib/Tooling/DumpTool/generate_cxx_src_locs.py: not found

This reverts commit cefe711135.
This reverts commit f72f122fee.
This reverts commit 970c21e345.
This reverts commit 77f7d2be21.
2021-03-14 17:05:08 +01:00
Stephen Kelly 77f7d2be21 [AST] Add generator for source location introspection
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.

Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.

This new API can be used to implement 'srcloc' output in clang-query:

  http://ce.steveire.com/z/m_kTIo

In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc.  Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.

Differential Revision: https://reviews.llvm.org/D93164
2021-03-14 10:54:33 +00:00
Stephen Kelly 14050ddc40 Revert "[AST] Add generator for source location introspection"
This reverts commit d627a27d26.

This fails to link on Windows somehow.
2021-03-10 23:36:06 +00:00
Stephen Kelly d627a27d26 [AST] Add generator for source location introspection
Generate a json file containing descriptions of AST classes and their
public accessors which return SourceLocation or SourceRange.

Use the JSON file to generate a C++ API and implementation for accessing
the source locations and method names for accessing them for a given AST
node.

This new API can be used to implement 'srcloc' output in clang-query:

  http://ce.steveire.com/z/m_kTIo

In this first version of this feature, only the accessors for Stmt
classes are generated, not Decls, TypeLocs etc.  Those can be added
after this change is reviewed, as this change is mostly about
infrastructure of these code generators.

Differential Revision: https://reviews.llvm.org/D93164
2021-03-10 22:38:39 +00:00