32 lines
670 B
C++
32 lines
670 B
C++
#ifdef CS_REPL_USE_READLINE
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#ifndef CS_REPL_HAS_EDIT
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#define CS_REPL_HAS_EDIT
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/* use the GNU readline library */
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#include <ostd/string.hh>
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#include <ostd/maybe.hh>
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#include <readline/readline.h>
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#include <readline/history.h>
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static void init_lineedit(ostd::ConstCharRange) {
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}
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static ostd::Maybe<ostd::String> read_line(CsSvar *pr) {
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auto line = readline(pr->get_value().data());
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if (!line) {
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return ostd::String();
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}
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ostd::String ret = line;
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free(line);
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return ostd::move(ret);
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}
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static void add_history(ostd::ConstCharRange line) {
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/* backed by ostd::String so it's terminated */
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add_history(line.data());
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}
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#endif
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#endif
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