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Avoid redundant casts for function result in generated code

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No real changes, just avoid somewhat ridiculously looking consecutive
casts to the same type in the generated code.
This commit is contained in:
Vadim Zeitlin 2021-12-02 00:31:33 +01:00
commit efdfad6565
1 changed files with 6 additions and 1 deletions
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7
Source/Modules/c.cxx
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@ -2124,7 +2124,12 @@ public:
const char* start = Char(tm);
const char* p = strstr(start, "$result = ");
if (p == start || (p && p[-1] == ' ')) {
Insert(tm, p - start + strlen("$result = "), NewStringf("(%s)", return_type.get()));
p += strlen("$result = ");
scoped_dohptr result_cast(NewStringf("(%s)", return_type.get()));
// However don't add a cast which is already there.
if (strncmp(p, Char(result_cast), strlen(Char(result_cast))) != 0)
Insert(tm, p - start, result_cast);
}
Replaceall(tm, "$result", "result");
Replaceall(tm, "$owner", GetFlag(n, "feature:new") ? "1" : "0");