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| author | Thomas Lively <7121787+tlively@users.noreply.github.com> | 2019-12-11 17:12:37 -0800 |
|---|---|---|
| committer | Alon Zakai <azakai@google.com> | 2019-12-11 17:12:37 -0800 |
| commit | 759c485a9f35bd859d43b86b02e1397a669fa469 (patch) | |
| tree | a5c7475002b406e35c6d1e5c2d843000947ef192 /test/example/c-api-hello-world.c | |
| parent | acd786dbd1e59f9d105c4ec8603c2ff46f233649 (diff) | |
| download | binaryen-759c485a9f35bd859d43b86b02e1397a669fa469.tar.gz binaryen-759c485a9f35bd859d43b86b02e1397a669fa469.tar.bz2 binaryen-759c485a9f35bd859d43b86b02e1397a669fa469.zip | |
Remove FunctionType (#2510)
Function signatures were previously redundantly stored on Function
objects as well as on FunctionType objects. These two signature
representations had to always be kept in sync, which was error-prone
and needlessly complex. This PR takes advantage of the new ability of
Type to represent multiple value types by consolidating function
signatures as a pair of Types (params and results) stored on the
Function object.
Since there are no longer module-global named function types,
significant changes had to be made to the printing and emitting of
function types, as well as their parsing and manipulation in various
passes.
The C and JS APIs and their tests also had to be updated to remove
named function types.
Diffstat (limited to 'test/example/c-api-hello-world.c')
| -rw-r--r-- | test/example/c-api-hello-world.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/test/example/c-api-hello-world.c b/test/example/c-api-hello-world.c index 3b412f67f..550176dc6 100644 --- a/test/example/c-api-hello-world.c +++ b/test/example/c-api-hello-world.c @@ -1,4 +1,3 @@ - #include <binaryen-c.h> // "hello world" type example: create a function that adds two i32s and returns @@ -8,9 +7,9 @@ int main() { BinaryenModuleRef module = BinaryenModuleCreate(); // Create a function type for i32 (i32, i32) - BinaryenType params[2] = {BinaryenTypeInt32(), BinaryenTypeInt32()}; - BinaryenFunctionTypeRef iii = - BinaryenAddFunctionType(module, "iii", BinaryenTypeInt32(), params, 2); + BinaryenType ii[2] = {BinaryenTypeInt32(), BinaryenTypeInt32()}; + BinaryenType params = BinaryenTypeCreate(ii, 2); + BinaryenType results = BinaryenTypeInt32(); // Get the 0 and 1 arguments, and add them BinaryenExpressionRef x = BinaryenLocalGet(module, 0, BinaryenTypeInt32()), @@ -22,7 +21,7 @@ int main() { // Note: no basic blocks here, we are an AST. The function body is just an // expression node. BinaryenFunctionRef adder = - BinaryenAddFunction(module, "adder", iii, NULL, 0, add); + BinaryenAddFunction(module, "adder", params, results, NULL, 0, add); // Print it out BinaryenModulePrint(module); |