72 lines
2 KiB
C++
72 lines
2 KiB
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include "kernel/kernel_exception.h"
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#include "library/print.h"
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#include "library/io_state.h"
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namespace lean {
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static io_state * g_dummy_ios = nullptr;
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void initialize_io_state() {
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g_dummy_ios = new io_state(mk_print_formatter_factory());
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}
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void finalize_io_state() {
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delete g_dummy_ios;
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}
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io_state const & get_dummy_ios() {
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return *g_dummy_ios;
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}
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io_state::io_state():io_state(mk_print_formatter_factory()) {}
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io_state::io_state(formatter_factory const & fmtf):
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m_formatter_factory(fmtf),
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m_regular_channel(std::make_shared<stdout_channel>()),
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m_diagnostic_channel(std::make_shared<stderr_channel>()) {
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}
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io_state::io_state(options const & opts, formatter_factory const & fmtf):
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m_options(opts),
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m_formatter_factory(fmtf),
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m_regular_channel(std::make_shared<stdout_channel>()),
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m_diagnostic_channel(std::make_shared<stderr_channel>()) {
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}
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io_state::io_state(io_state const & ios, std::shared_ptr<output_channel> const & r, std::shared_ptr<output_channel> const d):
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m_options(ios.m_options),
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m_formatter_factory(ios.m_formatter_factory),
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m_regular_channel(r),
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m_diagnostic_channel(d) {
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}
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io_state::io_state(io_state const & ios, options const & o):
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m_options(o),
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m_formatter_factory(ios.m_formatter_factory),
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m_regular_channel(ios.m_regular_channel),
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m_diagnostic_channel(ios.m_diagnostic_channel) {
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}
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io_state::~io_state() {}
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void io_state::set_regular_channel(std::shared_ptr<output_channel> const & out) {
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if (out)
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m_regular_channel = out;
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}
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void io_state::set_diagnostic_channel(std::shared_ptr<output_channel> const & out) {
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if (out)
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m_diagnostic_channel = out;
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}
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void io_state::set_options(options const & opts) {
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m_options = opts;
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}
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void io_state::set_formatter_factory(formatter_factory const & f) {
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m_formatter_factory = f;
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}
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}
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