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[flang] Add runtime interface for GET_COMMAND

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Use a single entry point with several optional parameters.

Differential Revision: https://reviews.llvm.org/D118776
This commit is contained in:
Diana Picus 2022-01-26 09:08:49 +00:00
parent ae37bb9804
commit 50bccf2297
1 changed files with 7 additions and 0 deletions
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7
flang/include/flang/Runtime/command.h
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@ -23,6 +23,13 @@ extern "C" {
// integer kind.
std::int32_t RTNAME(ArgumentCount)();
// 16.9.82 GET_COMMAND
// Try to get the value of the whole command. All of the parameters are
// optional.
// Return a STATUS as described in the standard.
std::int32_t RTNAME(GetCommand)(const Descriptor *command = nullptr,
const Descriptor *length = nullptr, const Descriptor *errmsg = nullptr);
// 16.9.83 GET_COMMAND_ARGUMENT
// We're breaking up the interface into several different functions, since most
// of the parameters are optional.