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feat(library,shell): add --export-all command line option

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This commit is contained in:
Leonardo de Moura 2015-07-28 15:51:22 -07:00
parent a5da840593
commit ad5d792a8e
3 changed files with 68 additions and 5 deletions
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58
src/library/export.cpp
View file

@ -6,6 +6,7 @@ Author: Leonardo de Moura
*/
#include <unordered_map>
#include "kernel/expr_maps.h"
#include "kernel/for_each_fn.h"
#include "kernel/inductive/inductive.h"
#include "library/max_sharing.h"
#include "library/module.h"
@ -22,11 +23,21 @@ using name_hmap = typename std::unordered_map<name, T, name_hash, name_eq>;
class exporter {
std::ostream & m_out;
environment m_env;
bool m_all;
name_set m_exported;
max_sharing_fn m_max_sharing;
name_hmap<unsigned> m_name2idx;
level_map<unsigned> m_level2idx;
expr_map<unsigned> m_expr2idx;
void mark(name const & n) {
m_exported.insert(n);
}
bool already_exported(name const & n) {
return m_exported.contains(n);
}
unsigned export_name(name const & n) {
auto it = m_name2idx.find(n);
if (it != m_name2idx.end())
@ -172,9 +183,28 @@ class exporter {
return export_expr(m_max_sharing(unfold_all_macros(m_env, e)));
}
void export_dependencies(expr const & e) {
for_each(e, [&](expr const & e, unsigned) {
if (is_constant(e)) {
name const & n = const_name(e);
if (!inductive::is_intro_rule(m_env, n) &&
!inductive::is_elim_rule(m_env, n))
export_declaration(n);
}
return true;
});
}
void export_definition(declaration const & d) {
if (already_exported(d.get_name()))
return;
mark(d.get_name());
unsigned n = export_name(d.get_name());
buffer<unsigned> ps;
if (m_all) {
export_dependencies(d.get_type());
export_dependencies(d.get_value());
}
for (name const & p : d.get_univ_params())
ps.push_back(export_name(p));
unsigned t = export_root_expr(d.get_type());
@ -186,8 +216,13 @@ class exporter {
}
void export_axiom(declaration const & d) {
if (already_exported(d.get_name()))
return;
mark(d.get_name());
unsigned n = export_name(d.get_name());
buffer<unsigned> ps;
if (m_all)
export_dependencies(d.get_type());
for (name const & p : d.get_univ_params())
ps.push_back(export_name(p));
unsigned t = export_root_expr(d.get_type());
@ -198,8 +233,19 @@ class exporter {
}
void export_inductive(name const & n) {
if (already_exported(n))
return;
mark(n);
std::tuple<level_param_names, unsigned, list<inductive::inductive_decl>> decls =
*inductive::is_inductive_decl(m_env, n);
if (m_all) {
for (inductive::inductive_decl const & d : std::get<2>(decls)) {
export_dependencies(inductive::inductive_decl_type(d));
for (inductive::intro_rule const & c : inductive::inductive_decl_intros(d)) {
export_dependencies(inductive::intro_rule_type(c));
}
}
}
for (name const & p : std::get<0>(decls))
export_name(p);
for (inductive::inductive_decl const & d : std::get<2>(decls)) {
@ -241,9 +287,10 @@ class exporter {
buffer<name> ns;
to_buffer(get_curr_module_decl_names(m_env), ns);
std::reverse(ns.begin(), ns.end());
for (name const & n : ns)
for (name const & n : ns) {
export_declaration(n);
}
}
void export_direct_imports() {
buffer<module_name> imports;
@ -270,11 +317,12 @@ class exporter {
}
public:
exporter(std::ostream & out, environment const & env):m_out(out), m_env(env) {}
exporter(std::ostream & out, environment const & env, bool all):m_out(out), m_env(env), m_all(all) {}
void operator()() {
m_name2idx.insert(mk_pair(name(), 0));
m_level2idx.insert(mk_pair(level(), 0));
if (!m_all)
export_direct_imports();
export_global_universes();
export_declarations();
@ -282,6 +330,10 @@ public:
};
void export_module_as_lowtext(std::ostream & out, environment const & env) {
exporter(out, env)();
exporter(out, env, false)();
}
void export_all_as_lowtext(std::ostream & out, environment const & env) {
exporter(out, env, true)();
}
}

1
src/library/export.h
View file

@ -8,4 +8,5 @@ Author: Leonardo de Moura
#include "kernel/environment.h"
namespace lean {
void export_module_as_lowtext(std::ostream & out, environment const & env);
void export_all_as_lowtext(std::ostream & out, environment const & env);
}

12
src/shell/lean.cpp
View file

@ -132,6 +132,7 @@ static void display_help(std::ostream & out) {
std::cout << " --goal display goal at close to given position\n";
std::cout << " --hole display type of the \"hole\" in the given posivition\n";
std::cout << " --export=file -E export final environment as textual low-level file\n";
std::cout << " --export-all=file -A export final environment (and all dependencies) as textual low-level file\n";
}
static char const * get_file_extension(char const * fname) {
@ -160,6 +161,7 @@ static struct option g_long_options[] = {
{"githash", no_argument, 0, 'g'},
{"output", required_argument, 0, 'o'},
{"export", required_argument, 0, 'E'},
{"export-all", required_argument, 0, 'A'},
{"memory", required_argument, 0, 'M'},
{"trust", required_argument, 0, 't'},
{"discard", no_argument, 0, 'r'},
@ -184,7 +186,7 @@ static struct option g_long_options[] = {
{0, 0, 0, 0}
};
#define OPT_STR "PHRXFdD:qrlupgvhk:012t:012o:E:c:i:L:012O:012GZ"
#define OPT_STR "PHRXFdD:qrlupgvhk:012t:012o:E:c:i:L:012O:012GZA"
#if defined(LEAN_TRACK_MEMORY)
#define OPT_STR2 OPT_STR "M:012"
@ -261,6 +263,7 @@ int main(int argc, char ** argv) {
optional<unsigned> line;
optional<unsigned> column;
optional<std::string> export_txt;
optional<std::string> export_all_txt;
bool show_goal = false;
bool show_hole = false;
input_kind default_k = input_kind::Unspecified;
@ -368,6 +371,9 @@ int main(int argc, char ** argv) {
case 'E':
export_txt = std::string(optarg);
break;
case 'A':
export_all_txt = std::string(optarg);
break;
default:
std::cerr << "Unknown command line option\n";
display_help(std::cerr);
@ -518,6 +524,10 @@ int main(int argc, char ** argv) {
std::ofstream out(*export_txt);
export_module_as_lowtext(out, env);
}
if (export_all_txt) {
std::ofstream out(*export_all_txt);
export_all_as_lowtext(out, env);
}
return ok ? 0 : 1;
} catch (lean::throwable & ex) {
lean::display_error(diagnostic(env, ios), nullptr, ex);