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llvm-project/flang/runtime/format.cpp

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[flang] Changed *.cc file extension to *.cpp (updated scripts) (flang-compiler/f18#958) Updated CMake files accordingly, using better regex Updated license headers to match new extension and fit within 80 columns Updated other comments within files that referred to the old extension Original-commit: flang-compiler/f18@ae7721e611918631d1e3821dbb60f5ffcd9a69b1 Reviewed-on: https://github.com/flang-compiler/f18/pull/958
2020-01-28 10:18:45 +08:00
//===-- runtime/format.cpp --------------------------------------*- C++ -*-===//
[flang] begin processing format strings Move RoundingMode to Fortran.h Always skip blanks outside character literals & Hollerith Templatize optimize repeat counts somewhat Fix license punctuation, remove patch Original-commit: flang-compiler/f18@4a0d39b0398974ade4367a5a96e11a90e853c18c Reviewed-on: https://github.com/flang-compiler/f18/pull/927
2020-01-10 00:10:57 +08:00
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
#include "format-implementation.h"
[flang] begin processing format strings Move RoundingMode to Fortran.h Always skip blanks outside character literals & Hollerith Templatize optimize repeat counts somewhat Fix license punctuation, remove patch Original-commit: flang-compiler/f18@4a0d39b0398974ade4367a5a96e11a90e853c18c Reviewed-on: https://github.com/flang-compiler/f18/pull/927
2020-01-10 00:10:57 +08:00
[flang] Drill down to a working implementation of the APIs for an internal formatted WRITE with no data list items. Improve argument names in io-api.h Bump up error number to not conflict with errno values Use Fortran::runtime::io namespace Add wrapper around malloc/free, allow use of unique_ptr with wrapper IoErrorHandler Revamp FormatContext, use virtual member functions Update comment syntax, allow for old C 12HHELLO, WORLD Remove files not yet ready for review Use std::forward Fix gcc build warnings Fix redundant filename in license boilerplate Reduce runtime dependence on compiler binary libraries, fixing shared lib builds Original-commit: flang-compiler/f18@839a91f1d699cd839767407bcdb1e384f2d2b730 Reviewed-on: https://github.com/flang-compiler/f18/pull/946
2020-01-17 05:51:25 +08:00
namespace Fortran::runtime::io {
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
DataEdit DefaultFormatControlCallbacks::GetNextDataEdit(int) {
Crash("DefaultFormatControlCallbacks::GetNextDataEdit() called for "
"non-formatted I/O statement");
return {};
}
[flang] Implement byte-swapped external unformatted I/O in runtime Add SetConvert() to the OPEN statement's runtime API. Add ByteswapOption() to the main program's runtime API. Check a $FORT_CONVERT environment variable, too, for a swapping specifier. Reviewed By: sscalpone Differential Revision: https://reviews.llvm.org/D84284
2020-07-22 08:37:35 +08:00
bool DefaultFormatControlCallbacks::Emit(
const char *, std::size_t, std::size_t) {
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
Crash("DefaultFormatControlCallbacks::Emit(char) called for non-output I/O "
"statement");
return {};
}
bool DefaultFormatControlCallbacks::Emit(const char16_t *, std::size_t) {
Crash("DefaultFormatControlCallbacks::Emit(char16_t) called for non-output "
"I/O statement");
return {};
}
bool DefaultFormatControlCallbacks::Emit(const char32_t *, std::size_t) {
Crash("DefaultFormatControlCallbacks::Emit(char32_t) called for non-output "
"I/O statement");
return {};
}
[flang] Use hash table for UnitMap, avoid C++ STL binary dependence Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting Remove a dependency on ostream from runtime Remove remaining direct external references from runtime to C++ library binaries Remove runtime dependences on lib/common SetPos() and SetRec() Instantiate templates for input Begin input; rearrange locking, deal with CLOSE races View() Update error message in test to agree with compiler change First cut at real input More robust I/O runtime error handling Debugging of REAL input Add iostat.{h,cpp} Rename runtime/numeric-* to runtime/edit-* Move templates around, templatize integer output editing Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp Change pointer argument to reference More list-directed input Complex list-directed input Use enum class Direction rather than bool for templates Catch up with changes to master Undo reformatting of Lower code Use record number instead of subscripts for internal unit Unformatted sequential backspace Testing and debugging Dodge bogus GCC warning Add <cstddef> for std::size_t to fix CI build Address review comments Original-commit: flang-compiler/f18@50406b349609efdde76e48bf2caa039d031dd1c4 Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-02-14 06:41:56 +08:00
std::optional<char32_t> DefaultFormatControlCallbacks::GetCurrentChar() {
Crash("DefaultFormatControlCallbacks::GetCurrentChar() called for non-input "
"I/O "
"statement");
return {};
}
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
bool DefaultFormatControlCallbacks::AdvanceRecord(int) {
Crash("DefaultFormatControlCallbacks::AdvanceRecord() called unexpectedly");
return {};
}
[flang] Use hash table for UnitMap, avoid C++ STL binary dependence Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting Remove a dependency on ostream from runtime Remove remaining direct external references from runtime to C++ library binaries Remove runtime dependences on lib/common SetPos() and SetRec() Instantiate templates for input Begin input; rearrange locking, deal with CLOSE races View() Update error message in test to agree with compiler change First cut at real input More robust I/O runtime error handling Debugging of REAL input Add iostat.{h,cpp} Rename runtime/numeric-* to runtime/edit-* Move templates around, templatize integer output editing Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp Change pointer argument to reference More list-directed input Complex list-directed input Use enum class Direction rather than bool for templates Catch up with changes to master Undo reformatting of Lower code Use record number instead of subscripts for internal unit Unformatted sequential backspace Testing and debugging Dodge bogus GCC warning Add <cstddef> for std::size_t to fix CI build Address review comments Original-commit: flang-compiler/f18@50406b349609efdde76e48bf2caa039d031dd1c4 Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-02-14 06:41:56 +08:00
void DefaultFormatControlCallbacks::BackspaceRecord() {
Crash("DefaultFormatControlCallbacks::BackspaceRecord() called unexpectedly");
}
void DefaultFormatControlCallbacks::HandleAbsolutePosition(std::int64_t) {
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
Crash("DefaultFormatControlCallbacks::HandleAbsolutePosition() called for "
[flang] Use hash table for UnitMap, avoid C++ STL binary dependence Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting Remove a dependency on ostream from runtime Remove remaining direct external references from runtime to C++ library binaries Remove runtime dependences on lib/common SetPos() and SetRec() Instantiate templates for input Begin input; rearrange locking, deal with CLOSE races View() Update error message in test to agree with compiler change First cut at real input More robust I/O runtime error handling Debugging of REAL input Add iostat.{h,cpp} Rename runtime/numeric-* to runtime/edit-* Move templates around, templatize integer output editing Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp Change pointer argument to reference More list-directed input Complex list-directed input Use enum class Direction rather than bool for templates Catch up with changes to master Undo reformatting of Lower code Use record number instead of subscripts for internal unit Unformatted sequential backspace Testing and debugging Dodge bogus GCC warning Add <cstddef> for std::size_t to fix CI build Address review comments Original-commit: flang-compiler/f18@50406b349609efdde76e48bf2caa039d031dd1c4 Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-02-14 06:41:56 +08:00
"non-formatted I/O statement");
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
}
[flang] Use hash table for UnitMap, avoid C++ STL binary dependence Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting Remove a dependency on ostream from runtime Remove remaining direct external references from runtime to C++ library binaries Remove runtime dependences on lib/common SetPos() and SetRec() Instantiate templates for input Begin input; rearrange locking, deal with CLOSE races View() Update error message in test to agree with compiler change First cut at real input More robust I/O runtime error handling Debugging of REAL input Add iostat.{h,cpp} Rename runtime/numeric-* to runtime/edit-* Move templates around, templatize integer output editing Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp Change pointer argument to reference More list-directed input Complex list-directed input Use enum class Direction rather than bool for templates Catch up with changes to master Undo reformatting of Lower code Use record number instead of subscripts for internal unit Unformatted sequential backspace Testing and debugging Dodge bogus GCC warning Add <cstddef> for std::size_t to fix CI build Address review comments Original-commit: flang-compiler/f18@50406b349609efdde76e48bf2caa039d031dd1c4 Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-02-14 06:41:56 +08:00
void DefaultFormatControlCallbacks::HandleRelativePosition(std::int64_t) {
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
Crash("DefaultFormatControlCallbacks::HandleRelativePosition() called for "
[flang] Use hash table for UnitMap, avoid C++ STL binary dependence Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting Remove a dependency on ostream from runtime Remove remaining direct external references from runtime to C++ library binaries Remove runtime dependences on lib/common SetPos() and SetRec() Instantiate templates for input Begin input; rearrange locking, deal with CLOSE races View() Update error message in test to agree with compiler change First cut at real input More robust I/O runtime error handling Debugging of REAL input Add iostat.{h,cpp} Rename runtime/numeric-* to runtime/edit-* Move templates around, templatize integer output editing Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp Change pointer argument to reference More list-directed input Complex list-directed input Use enum class Direction rather than bool for templates Catch up with changes to master Undo reformatting of Lower code Use record number instead of subscripts for internal unit Unformatted sequential backspace Testing and debugging Dodge bogus GCC warning Add <cstddef> for std::size_t to fix CI build Address review comments Original-commit: flang-compiler/f18@50406b349609efdde76e48bf2caa039d031dd1c4 Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-02-14 06:41:56 +08:00
"non-formatted I/O statement");
[flang] Progress on Fortran I/O runtime Use internal units for internal I/O state Replace use of virtual functions reference_wrapper Internal formatted output to array descriptor Delete dead code Begin list-directed internal output Refactorings and renamings for clarity List-directed external I/O (character) COMPLEX list-directed output Control list items First cut at unformatted I/O More OPEN statement work; rename class to ExternalFileUnit Complete OPEN (exc. for POSITION=), add CLOSE() OPEN(POSITION=) Flush buffers on crash and for terminal output; clean up Documentation Fix backquote in documentation Fix typo in comment Begin implementation of input Refactor binary floating-point properties to a new header, simplify numeric output editing Dodge spurious GCC 7.2 build warning Address review comments Original-commit: flang-compiler/f18@9c4bba11cf2329575ea9ee446f69e9caa797135c Reviewed-on: https://github.com/flang-compiler/f18/pull/982
2020-02-05 08:55:45 +08:00
}
[flang] Use hash table for UnitMap, avoid C++ STL binary dependence Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting Remove a dependency on ostream from runtime Remove remaining direct external references from runtime to C++ library binaries Remove runtime dependences on lib/common SetPos() and SetRec() Instantiate templates for input Begin input; rearrange locking, deal with CLOSE races View() Update error message in test to agree with compiler change First cut at real input More robust I/O runtime error handling Debugging of REAL input Add iostat.{h,cpp} Rename runtime/numeric-* to runtime/edit-* Move templates around, templatize integer output editing Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp Change pointer argument to reference More list-directed input Complex list-directed input Use enum class Direction rather than bool for templates Catch up with changes to master Undo reformatting of Lower code Use record number instead of subscripts for internal unit Unformatted sequential backspace Testing and debugging Dodge bogus GCC warning Add <cstddef> for std::size_t to fix CI build Address review comments Original-commit: flang-compiler/f18@50406b349609efdde76e48bf2caa039d031dd1c4 Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
2020-02-14 06:41:56 +08:00
template class FormatControl<
InternalFormattedIoStatementState<Direction::Output>>;
template class FormatControl<
InternalFormattedIoStatementState<Direction::Input>>;
template class FormatControl<
ExternalFormattedIoStatementState<Direction::Output>>;
template class FormatControl<
ExternalFormattedIoStatementState<Direction::Input>>;
[flang] Reformat with latest clang-format and .clang-format Original-commit: flang-compiler/f18@9fe84f45d7fd685051004678d6b5775dcc4c6f8f Reviewed-on: https://github.com/flang-compiler/f18/pull/1094
2020-03-29 12:00:16 +08:00
} // namespace Fortran::runtime::io