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Add get/setPtrValue() to the common wasm utils.

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FossilOrigin-Name: 24d70fc458c6002d5ff3c9f8ce7c66bde299b32aca6417c2dd1236e1412b036d
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stephan
2022-08-29 12:31:57 +00:00
parent 9a2efd8e1f
commit f2e624ea91
4 changed files with 19 additions and 10 deletions
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9
ext/wasm/common/whwasmutil.js
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@@ -654,6 +654,15 @@ self.WhWasmUtilInstaller = function(target){
toss('Invalid type for setMemValue(): ' + type);
};
/** Convenience form of getMemValue() intended for fetching
pointer-to-pointer values. */
target.getPtrValue = (ptr)=>target.getMemValue(ptr, ptrIR);
/** Convenience form of setMemValue() intended for setting
pointer-to-pointer values. */
target.setPtrValue = (ptr, value)=>target.setMemValue(ptr, value, ptrIR);
/**
Expects ptr to be a pointer into the WASM heap memory which
refers to a NUL-terminated C-style string encoded as UTF-8.