The Fortran standard discusses BZ mode (treat blanks as zero digits)
explicitly in its effect on the editing of the digits prior to the
exponent part, but doesn't mention it in description of the
exponent part. Other compilers honor BZ mode in the exponent,
so we should do so too. So "1 e 1 " is 1.E11 in BZ mode.
Differential Revision: https://reviews.llvm.org/D87653
A comma is not required between a scale factor and a following
data edit descriptor (C1302).
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D84369
It turns out that COMPLEX formatted input needs its own runtime APIs
so that null values in list-directed input skip the entire COMPLEX
datum rather than just a real or imaginary part thereof.
Reviewed By: sscalpone
Differential Revision: https://reviews.llvm.org/D84370
When FORMAT control reaches the final parenthesis and data items
remain, we advance a record and revert to the beginning of the
FORMAT for further items. But when the FORMAT contains any
nested parenthesized group of editing descriptors, possibly
repeated, reversion must be to the beginning of the last such
top-level parenthesized group, including its repetition count.
Reviewed By: sscalpone, PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D84281
Fix F output editing in the Fortran runtime so that it
respects the 'd' count of digits after the decimal mark.
Reviewed By: tskeith
Differential Revision: https://reviews.llvm.org/D82242
Summary:
This is a continuation of development of the runtime support library's functions for
CHARACTER data; specifically, it implements CHARACTER comparisons.
It includes a new unit test, and moves an #include directive to the
runtime's unit testing main header.
Reviewers: tskeith, sscalpone, DavidTruby, jdoerfert
Reviewed By: tskeith
Subscribers: flang-commits, mgorny, llvm-commits
Tags: #llvm, #flang
Differential Revision: https://reviews.llvm.org/D78826
This patch replaces the occurrence of std::ostream by llvm::raw_ostream.
In LLVM Coding Standards[1] "All new code should use raw_ostream
instead of ostream".[1]
As a consequence, this patch also replaces the use of:
std::stringstream by llvm::raw_string_ostream or llvm::raw_ostream*
std::ofstream by llvm::raw_fd_ostream
std::endl by '\n' and flush()[2]
std::cout by llvm::outs() and
std::cerr by llvm::errs()
It also replaces std::strerro by llvm::sys::StrError** , but NOT in Fortran
runtime libraries
*std::stringstream were replaced by llvm::raw_ostream in all methods that
used std::stringstream as a parameter. Moreover, it removes the pointers to
these streams.
[1]https://llvm.org/docs/CodingStandards.html
[2]https://releases.llvm.org/2.5/docs/CodingStandards.html#ll_avoidendl
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Running clang-format-7
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Removing residue of ostream library
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Original-commit: flang-compiler/f18@a3507d44b8
Reviewed-on: https://github.com/flang-compiler/f18/pull/1047
Some of the regression tests are C programs that act as test harnesses
for the compiler internals as opposed to being Fortran inputs to test
the compiler in action. The former style of tests are analog to LLVM's
unittests and will not use the lit framework.
Change-Id: I0ff10e23f66ff843e8fff4c35cfb6559b9dab762
Original-commit: flang-compiler/f18@2bfddbe8f8
Reviewed-on: https://github.com/flang-compiler/f18/pull/1027
Tree-same-pre-rewrite: false