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feat(library/kernel_serializer): add serializer/deserializer for inductive decls

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-05-26 15:16:29 -07:00
parent bb9830f10c
commit 49e1f78a33
2 changed files with 48 additions and 3 deletions
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40
src/library/kernel_serializer.cpp
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@ -301,4 +301,44 @@ declaration read_declaration(deserializer & d, unsigned module_idx) {
return mk_var_decl(n, ps, t); return mk_var_decl(n, ps, t);
} }
} }
using inductive::inductive_decl;
using inductive::intro_rule;
using inductive::inductive_decl_name;
using inductive::inductive_decl_type;
using inductive::inductive_decl_intros;
using inductive::intro_rule_name;
using inductive::intro_rule_type;
serializer & operator<<(serializer & s, inductive_decls const & ds) {
s << std::get<0>(ds) << std::get<1>(ds);
auto const & ls = std::get<2>(ds);
s << length(ls);
for (inductive_decl const & d : ls) {
s << inductive_decl_name(d) << inductive_decl_type(d) << length(inductive_decl_intros(d));
for (intro_rule const & r : inductive_decl_intros(d))
s << intro_rule_name(r) << intro_rule_type(r);
}
return s;
}
inductive_decls read_inductive_decls(deserializer & d) {
level_param_names ps = read_level_params(d);
unsigned num_params, num_decls;
d >> num_params >> num_decls;
buffer<inductive_decl> decls;
for (unsigned i = 0; i < num_decls; i++) {
name d_name = read_name(d);
expr d_type = read_expr(d);
unsigned num_intros = d.read_unsigned();
buffer<intro_rule> rules;
for (unsigned j = 0; j < num_intros; j++) {
name r_name = read_name(d);
expr r_type = read_expr(d);
rules.push_back(intro_rule(r_name, r_type));
}
decls.push_back(inductive_decl(d_name, d_type, to_list(rules.begin(), rules.end())));
}
return inductive_decls(ps, num_params, to_list(decls.begin(), decls.end()));
}
} }

11
src/library/kernel_serializer.h
View file

@ -8,6 +8,7 @@ Author: Leonardo de Moura
#include <string> #include <string>
#include "util/serializer.h" #include "util/serializer.h"
#include "kernel/declaration.h" #include "kernel/declaration.h"
#include "kernel/inductive/inductive.h"
namespace lean { namespace lean {
serializer & operator<<(serializer & s, level const & l); serializer & operator<<(serializer & s, level const & l);
@ -21,11 +22,15 @@ serializer & operator<<(serializer & s, expr const & e);
expr read_expr(deserializer & d); expr read_expr(deserializer & d);
inline deserializer & operator>>(deserializer & d, expr & e) { e = read_expr(d); return d; } inline deserializer & operator>>(deserializer & d, expr & e) { e = read_expr(d); return d; }
serializer & operator<<(serializer & s, declaration const & d);
declaration read_declaration(deserializer & d, unsigned module_idx);
void register_macro_deserializer(std::string const & k, macro_definition_cell::reader rd); void register_macro_deserializer(std::string const & k, macro_definition_cell::reader rd);
struct register_macro_deserializer_fn { struct register_macro_deserializer_fn {
register_macro_deserializer_fn(std::string const & k, macro_definition_cell::reader rd) { register_macro_deserializer(k, rd); } register_macro_deserializer_fn(std::string const & k, macro_definition_cell::reader rd) { register_macro_deserializer(k, rd); }
}; };
serializer & operator<<(serializer & s, declaration const & d);
declaration read_declaration(deserializer & d, unsigned module_idx);
typedef std::tuple<level_param_names, unsigned, list<inductive::inductive_decl>> inductive_decls;
serializer & operator<<(serializer & s, inductive_decls const & ds);
inductive_decls read_inductive_decls(deserializer & d);
} }