45 lines
901 B
C++
45 lines
901 B
C++
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/*
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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 "escaped.h"
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namespace lean {
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char const * escaped::end() const {
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if (m_str == 0) return 0;
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char const * it = m_str;
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char const * e = m_str;
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while (*it) {
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if (!m_trim_nl || *it != '\n') {
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++it;
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e = it;
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}
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else {
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++it;
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}
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}
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return e;
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}
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std::ostream & operator<<(std::ostream & out, escaped const & s) {
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char const * it = s.m_str;
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char const * e = s.end();
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for (; it != e; ++it) {
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char c = *it;
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if (c == '"') {
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out << '\\';
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}
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out << c;
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if (c == '\n') {
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for (unsigned i = 0; i < s.m_indent; i++)
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out << " ";
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}
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}
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return out;
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}
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}
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