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dawn-cmake/docs/tint/layering.md
dan sinclair 5a5b7dfe92 Add builtin information to Symbol. 
This CL extends the Symbol class to store if the content of the symbol could parse as a builtin.

Change-Id: I7e14ad944c1c9c43d900f9ccf8be6539ac9ea667
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/127460
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2023-04-21 11:54:23 +00:00

2.9 KiB
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Tint Source Layering

The BUILD.gn is setup with small source units for various components in Tint. The hierarchy of sources almost matches to folder structure in tint (except for base which is a mix of things in src/tint and src/tint/util.

+-----------------------------------------+
|         Readers | Writers               |
+-----------------------------------------+
                  |
                  V
+-----------------------------------------+
|       Val | Inspector | Transform       |
+-----------------------------------------+
   |              |
   +--------------+------------------------------+
                  |                              |
                  V                              V
+-----------------------------------------+ +-----------+
|                AST                      | |  Utils IO |
+-----------------------------------------+ +-----------+
                  |                              |
                  V                              |
+-----------------------------------------+      |
|        Program  | Sem                   |      |
+-----------------------------------------+      |
                  |                              |
                  V                              |
+-----------------------------------------+      |
|              AST Hdrs                   |      |
|    (program and sem cause a cycle)      |      |
+-----------------------------------------+      |
                  |                              |
                  V                              |
+-----------------------------------------+      |
|        Clone Context Hdrs               |      |
|    (program and sem cause a cycle)      |      |
+-----------------------------------------+      |
                  |                              |
                  V                              |
+-----------------------------------------+      |
|             Constant                    |      |
+-----------------------------------------+      |
                  |                              |
                  V                              |
+-----------------------------------------+      |
|               Types                     |      |
+-----------------------------------------+      |
                  |                              |
                  |------------------------------+
                  V
+-----------------------------------------+
|              Symbols                    |
+-----------------------------------------+
                  |
                  V
+-----------------------------------------+
|              Builtin                    |
+-----------------------------------------+
                  |
                  V
+-----------------------------------------+ +-------------+
|               Utils                     | | Initializer |
+-----------------------------------------+ +-------------+