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feat(frontends/lean/parser): use LEAN_PATH in the Import command

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-12-23 22:00:44 -08:00
parent 8c8cefcb0c
commit d5dc5cb576
1 changed files with 3 additions and 1 deletions
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4
src/frontends/lean/parser.cpp
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@ -24,6 +24,7 @@ Author: Leonardo de Moura
#include "util/script_state.h"
#include "util/script_exception.h"
#include "util/interrupt.h"
#include "util/lean_path.h"
#include "util/sexpr/option_declarations.h"
#include "kernel/normalizer.h"
#include "kernel/type_checker.h"
@ -2245,11 +2246,12 @@ class parser::imp {
void parse_import() {
next();
std::string fname = check_string_next("invalid import command, string (i.e., file name) expected");
fname = find_file(fname.c_str());
std::ifstream in(fname);
if (!in.is_open())
throw parser_error(sstream() << "invalid import command, failed to open file '" << fname << "'", m_last_cmd_pos);
if (!m_env->mark_imported(fname.c_str())) {
diagnostic(m_io_state) << "Module '" << fname << "' has already been imported" << endl;
// module already imported
return;
}
try {