1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
//===-- lib/runtime/io-api-minimal.cpp --------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
// Implements the subset of the I/O statement API needed for basic
// list-directed output (PRINT *) of intrinsic types.
#include "edit-output.h"
#include "io-api-common.h"
#include "unit.h"
#include "flang-rt/runtime/format.h"
#include "flang-rt/runtime/io-stmt.h"
#include "flang-rt/runtime/terminator.h"
#include "flang-rt/runtime/tools.h"
#include "flang/Runtime/io-api.h"
namespace Fortran::runtime::io {
RT_EXT_API_GROUP_BEGIN
Cookie IODEF(BeginExternalListOutput)(
ExternalUnit unitNumber, const char *sourceFile, int sourceLine) {
return BeginExternalListIO<Direction::Output, ExternalListIoStatementState>(
unitNumber, sourceFile, sourceLine);
}
enum Iostat IODEF(EndIoStatement)(Cookie cookie) {
IoStatementState &io{*cookie};
return static_cast<enum Iostat>(io.EndIoStatement());
}
template <int KIND, typename INT = CppTypeFor<TypeCategory::Integer, KIND>>
inline RT_API_ATTRS bool FormattedScalarIntegerOutput(
IoStatementState &io, INT x, const char *whence) {
if (io.CheckFormattedStmtType<Direction::Output>(whence)) {
auto edit{io.GetNextDataEdit()};
return edit && EditIntegerOutput<KIND>(io, *edit, x, /*isSigned=*/true);
} else {
return false;
}
}
bool IODEF(OutputInteger8)(Cookie cookie, std::int8_t n) {
return FormattedScalarIntegerOutput<1>(*cookie, n, "OutputInteger8");
}
bool IODEF(OutputInteger16)(Cookie cookie, std::int16_t n) {
return FormattedScalarIntegerOutput<2>(*cookie, n, "OutputInteger16");
}
bool IODEF(OutputInteger32)(Cookie cookie, std::int32_t n) {
return FormattedScalarIntegerOutput<4>(*cookie, n, "OutputInteger32");
}
bool IODEF(OutputInteger64)(Cookie cookie, std::int64_t n) {
return FormattedScalarIntegerOutput<8>(*cookie, n, "OutputInteger64");
}
#ifdef __SIZEOF_INT128__
bool IODEF(OutputInteger128)(Cookie cookie, common::int128_t n) {
return FormattedScalarIntegerOutput<16>(*cookie, n, "OutputInteger128");
}
#endif
template <int KIND,
typename REAL = typename RealOutputEditing<KIND>::BinaryFloatingPoint>
inline RT_API_ATTRS bool FormattedScalarRealOutput(
IoStatementState &io, REAL x, const char *whence) {
if (io.CheckFormattedStmtType<Direction::Output>(whence)) {
auto edit{io.GetNextDataEdit()};
return edit && RealOutputEditing<KIND>{io, x}.Edit(*edit);
} else {
return false;
}
}
bool IODEF(OutputReal32)(Cookie cookie, float x) {
return FormattedScalarRealOutput<4>(*cookie, x, "OutputReal32");
}
bool IODEF(OutputReal64)(Cookie cookie, double x) {
return FormattedScalarRealOutput<8>(*cookie, x, "OutputReal64");
}
template <int KIND,
typename REAL = typename RealOutputEditing<KIND>::BinaryFloatingPoint>
inline RT_API_ATTRS bool FormattedScalarComplexOutput(
IoStatementState &io, REAL re, REAL im, const char *whence) {
if (io.CheckFormattedStmtType<Direction::Output>(whence)) {
if (io.get_if<ListDirectedStatementState<Direction::Output>>() != nullptr) {
DataEdit rEdit, iEdit;
rEdit.descriptor = DataEdit::ListDirectedRealPart;
iEdit.descriptor = DataEdit::ListDirectedImaginaryPart;
rEdit.modes = iEdit.modes = io.mutableModes();
return RealOutputEditing<KIND>{io, re}.Edit(rEdit) &&
RealOutputEditing<KIND>{io, im}.Edit(iEdit);
} else {
auto reEdit{io.GetNextDataEdit()};
if (reEdit && RealOutputEditing<KIND>{io, re}.Edit(*reEdit)) {
auto imEdit{io.GetNextDataEdit()};
return imEdit && RealOutputEditing<KIND>{io, im}.Edit(*imEdit);
}
}
}
return false;
}
bool IODEF(OutputComplex32)(Cookie cookie, float re, float im) {
return FormattedScalarComplexOutput<4>(*cookie, re, im, "OutputComplex32");
}
bool IODEF(OutputComplex64)(Cookie cookie, double re, double im) {
return FormattedScalarComplexOutput<8>(*cookie, re, im, "OutputComplex64");
}
bool IODEF(OutputAscii)(Cookie cookie, const char *x, std::size_t length) {
IoStatementState &io{*cookie};
if (!x) {
io.GetIoErrorHandler().Crash("Null address for character output item");
} else if (auto *listOutput{
io.get_if<ListDirectedStatementState<Direction::Output>>()}) {
return ListDirectedCharacterOutput(io, *listOutput, x, length);
} else if (io.CheckFormattedStmtType<Direction::Output>("OutputAscii")) {
auto edit{io.GetNextDataEdit()};
return edit && EditCharacterOutput(io, *edit, x, length);
} else {
return false;
}
}
bool IODEF(OutputLogical)(Cookie cookie, bool truth) {
IoStatementState &io{*cookie};
if (auto *listOutput{
io.get_if<ListDirectedStatementState<Direction::Output>>()}) {
return ListDirectedLogicalOutput(io, *listOutput, truth);
} else if (io.CheckFormattedStmtType<Direction::Output>("OutputAscii")) {
auto edit{io.GetNextDataEdit()};
return edit && EditLogicalOutput(io, *edit, truth);
} else {
return false;
}
}
} // namespace Fortran::runtime::io
#if defined(_LIBCPP_VERBOSE_ABORT)
// Provide own definition for `std::__libcpp_verbose_abort` to avoid dependency
// on the version provided by libc++.
void std::__libcpp_verbose_abort(char const *format, ...) noexcept(
noexcept(std::__libcpp_verbose_abort(""))) {
va_list list;
va_start(list, format);
std::vfprintf(stderr, format, list);
va_end(list);
std::abort();
}
#endif
RT_EXT_API_GROUP_END
|
