mirror of
https://github.com/ProgramSnail/Lama.git
synced 2026-01-04 13:08:17 +00:00
bytecode compiler impirsts and external functions call support, byyterun imports and external functions calls parsing, initial impl of module manager
This commit is contained in:
parent
2cd7afe0c5
commit
0a26953318
11 changed files with 409 additions and 205 deletions
14
byterun/dune
14
byterun/dune
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@ -5,8 +5,20 @@
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(:main src/cli.c src/interpreter.c)
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(:parser src/parser.c)
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(:utils src/types.c)
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(:runtime ../runtime/runtime.a)
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(:module_manager module_manager.o))
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(mode
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(promote (until-clean)))
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(action
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(run gcc -Iinclude/ %{main} %{parser} %{utils} %{runtime} %{module_manager} -lstdc++ -o %{target})))
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(rule
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(target module_manager.o)
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(deps
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(:include (source_tree include))
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(:src src/module_manager.cpp)
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(:runtime ../runtime/runtime.a))
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(mode
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(promote (until-clean)))
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(action
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(run gcc -Iinclude/ %{main} %{parser} %{utils} %{runtime} -o %{target})))
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(run g++ -Iinclude/ -c %{src} -o %{target})))
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19
byterun/include/module_manager.h
Normal file
19
byterun/include/module_manager.h
Normal file
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@ -0,0 +1,19 @@
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#pragma once
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#include <stdint.h>
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#include "utils.h"
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struct ModSearchResult {
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ssize_t symbol_offset; // < 0 => not found
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uint32_t mod_id;
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bytefile *mod_file;
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};
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void mod_add_search_path(const char *path);
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bytefile *mod_get(uint32_t id);
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int32_t mod_load(const char *name); // < 0 => not found
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struct ModSearchResult mod_search_pub_symbol(const char *name);
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@ -19,8 +19,8 @@
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DEF(CMD_BINOP_AND, &&) \
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DEF(CMD_BINOP_OR, ||)
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const char *read_cmd(char *ip);
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const char *read_cmd(const char *ip);
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bytefile *read_file(char *fname);
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bytefile *read_file(const char *fname);
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// void dump_file(FILE *f, bytefile *bf);
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void dump_file(FILE *f, bytefile *bf);
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@ -146,6 +146,7 @@ enum CMD_CTRLS {
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CMD_CTRL_ARRAY,
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CMD_CTRL_FAIL,
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CMD_CTRL_LINE,
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CMD_CTRL_CALLF,
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};
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enum CMD_PATTS {
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@ -10,13 +10,15 @@
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/* The unpacked representation of bytecode file */
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typedef struct {
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char *string_ptr; /* A pointer to the beginning of the string table */
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int *imports_ptr; /* A pointer to the beginning of imports table */
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int *public_ptr; /* A pointer to the beginning of publics table */
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char *code_ptr; /* A pointer to the bytecode itself */
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int *global_ptr; /* A pointer to the global area */
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int code_size; /* The size (in bytes) of code */
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uint stringtab_size; /* The size (in bytes) of the string table */
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uint global_area_size; /* The size (in words) of global area */
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uint public_symbols_number; /* The number of public symbols */
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uint imports_number; /* The number of imports */
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uint public_symbols_number; /* The number of public symbols */
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char buffer[0];
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} bytefile;
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@ -29,15 +31,23 @@ static inline void exec_failure(const char *cmd, int line, aint offset,
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/* Gets a string from a string table by an index */
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static inline const char *get_string(const bytefile *f, size_t pos) {
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if (pos >= f->stringtab_size) {
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failure("strinpg pos is out of range: %zu >= %i\n", pos, f->stringtab_size);
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failure("string pos is out of range: %zu >= %i\n", pos, f->stringtab_size);
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}
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return &f->string_ptr[pos];
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}
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/* Gets import */
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static inline const char *get_import(const bytefile *f, size_t i) {
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if (i >= f->imports_number) {
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failure("import pos is out of range: %zu >= %i\n", i, f->imports_number);
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}
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return get_string(f, f->imports_ptr[i]);
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}
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/* Gets a name for a public symbol */
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static inline const char *get_public_name(const bytefile *f, size_t i) {
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if (i >= f->public_symbols_number) {
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failure("public number is out of range: %zu >= %i\n", i * 2,
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failure("public number is out of range: %zu >= %i\n", i,
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f->public_symbols_number);
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}
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return get_string(f, f->public_ptr[i * 2]);
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@ -45,8 +55,8 @@ static inline const char *get_public_name(const bytefile *f, size_t i) {
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/* Gets an offset for a publie symbol */
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static inline size_t get_public_offset(const bytefile *f, size_t i) {
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if (i + 1 >= f->public_symbols_number) {
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failure("public number is out of range: %zu >= %i\n", i * 2 + 1,
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if (i >= f->public_symbols_number) {
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failure("public number is out of range: %zu >= %i\n", i,
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f->public_symbols_number);
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}
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return f->public_ptr[i * 2 + 1];
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@ -4,15 +4,18 @@
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#include "../../runtime/runtime.h"
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int main(int argc, char** argv) {
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if (argc < 2) {
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failure("no file name provided");
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if (argc < 3) {
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failure("two arguments should be provided: execution option (-i/-p) and file name\n");
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}
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bytefile *f = read_file(argv[1]);
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// #ifdef DEBUG_VERSION
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// dump_file (stdout, f);
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// #endif
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run(f, argc - 1, argv + 1);
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bytefile *f = read_file(argv[2]);
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if (strcmp(argv[1], "-i") == 0) {
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run(f, argc - 1, argv + 1);
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} else if (strcmp(argv[1], "-p") == 0) {
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dump_file (stdout, f);
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} else {
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failure("undefined execution mode. Execution mode should be -i (interpret) or -p (print)\n");
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}
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free(f->global_ptr);
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free(f);
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@ -369,6 +369,23 @@ void run(bytefile *bf, int argc, char **argv) {
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// maybe some metainfo should be collected
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break;
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case CMD_CTRL_CALLF: { // CALLF %s %d // call external function
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const char* call_func = ip_read_string(&s.ip);
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ip_read_int(&s.ip); // args count
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// TODO: jump to other module, save ret module
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// call_happened = true;
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// s.is_closure_call = false;
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// s.call_ip = s.ip;
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// if (call_p >= bf->code_size) {
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// s_failure(&s, "jump out of file");
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// }
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// s.ip = bf->code_ptr + call_p;
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break;
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}
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default:
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s_failure(&s, "invalid opcode"); // %d-%d\n", h, l);
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}
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100
byterun/src/module_manager.cpp
Normal file
100
byterun/src/module_manager.cpp
Normal file
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@ -0,0 +1,100 @@
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extern "C" {
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#include "module_manager.h"
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#include "parser.h"
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#include "utils.h"
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}
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#include <filesystem>
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#include <string>
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#include <unordered_map>
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#include <vector>
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struct ModSymbolPos {
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uint32_t mod_id;
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size_t offset;
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};
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struct ModuleManager {
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std::unordered_map<std::string, uint32_t> loaded_modules;
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std::unordered_map<std::string, ModSymbolPos> public_symbols_mods;
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std::vector<bytefile *> modules;
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std::vector<std::filesystem::path> search_paths;
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};
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static ModuleManager manager;
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uint32_t path_mod_load(const char *name, std::filesystem::path &&path) {
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bytefile *module = read_file(path.c_str());
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uint32_t id = manager.modules.size();
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manager.modules.push_back(module);
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for (size_t i = 0; i < module->public_symbols_number; ++i) {
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if (!manager.public_symbols_mods
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.insert({
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get_public_name(module, i),
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{.mod_id = id, .offset = get_public_offset(module, i)},
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})
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.second) {
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failure("public symbol loaded more then once\n");
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}
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}
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manager.loaded_modules.insert({name, id});
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return id;
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}
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extern "C" {
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void mod_add_search_path(const char *path) {
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manager.search_paths.emplace_back(path);
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}
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bytefile *mod_get(uint32_t id) {
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if (id > manager.modules.size()) {
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failure("module id is out of range\n");
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}
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return manager.modules[id];
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}
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int32_t find_mod_loaded(const char *name) {
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auto it = manager.loaded_modules.find(name);
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// module already loaded
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if (it != manager.loaded_modules.end()) {
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return it->second;
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}
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return -1;
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}
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int32_t mod_load(const char *name) {
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auto it = manager.loaded_modules.find(name);
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// module already loaded
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if (it != manager.loaded_modules.end()) {
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return it->second;
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}
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if (std::filesystem::exists(name)) {
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return path_mod_load(name, name);
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}
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for (const auto &dir_path : manager.search_paths) {
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auto path = dir_path / name;
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if (std::filesystem::exists(path)) {
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return path_mod_load(name, std::move(path));
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}
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}
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return -1;
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}
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ModSearchResult mod_search_pub_symbol(const char *name) {
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auto it = manager.public_symbols_mods.find(name);
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if (it == manager.public_symbols_mods.end()) {
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return {.symbol_offset = -1, .mod_id = 0, .mod_file = nullptr};
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}
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return {
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.symbol_offset = (int32_t)it->second.offset,
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.mod_id = it->second.mod_id,
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.mod_file = mod_get(it->second.mod_id),
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};
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}
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}
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@ -14,7 +14,7 @@ void *__start_custom_data;
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void *__stop_custom_data;
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/* Reads a binary bytecode file by name and unpacks it */
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bytefile* read_file (char *fname) {
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bytefile* read_file (const char *fname) {
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FILE *f = fopen (fname, "rb");
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bytefile *file;
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@ -27,7 +27,7 @@ bytefile* read_file (char *fname) {
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}
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long size = ftell (f);
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long additional_size = sizeof(void*) * 4 + sizeof(int);
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long additional_size = sizeof(void*) * 5 + sizeof(int);
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file = (bytefile*) malloc (size + additional_size); // file itself + additional data
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char* file_begin = (char*)file + additional_size;
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@ -45,11 +45,13 @@ bytefile* read_file (char *fname) {
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fclose (f);
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long imports_size = file->imports_number * sizeof(int);
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long public_symbols_size = file->public_symbols_number * 2 * sizeof(int);
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if (file->buffer + public_symbols_size >= file_end) {
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long strings_buffer_offset = public_symbols_size + imports_size;
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if (file->buffer + strings_buffer_offset >= file_end) {
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failure ("public symbols are out of the file size\n");
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}
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file->string_ptr = &file->buffer[public_symbols_size];
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file->string_ptr = &file->buffer[strings_buffer_offset];
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if (file->string_ptr + file->stringtab_size > file_end) {
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failure ("strings table is out of the file size\n");
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}
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@ -60,16 +62,17 @@ bytefile* read_file (char *fname) {
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failure ("file zones sizes should be >= 0\n");
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}
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file->public_ptr = (int*) file->buffer;
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file->imports_ptr = (int*) file->buffer;
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file->public_ptr = (int*) (file->buffer + imports_size);
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file->code_ptr = &file->string_ptr [file->stringtab_size];
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file->global_ptr = (int*) calloc (file->global_area_size, sizeof (int));
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file->code_size = size - public_symbols_size - file->stringtab_size;
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file->code_size = size - strings_buffer_offset - file->stringtab_size;
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return file;
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}
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const char *read_cmd(char *ip) {
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const char *read_cmd(const char *ip) {
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uint8_t x = (*ip++), h = (x & 0xF0) >> 4, l = x & 0x0F;
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switch (h) {
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@ -138,6 +141,8 @@ const char *read_cmd(char *ip) {
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return "FAIL";
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case CMD_CTRL_LINE:
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return "LINE";
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case CMD_CTRL_CALLF:
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return "CALL";
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default:
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return "_UNDEF_CMD5_";
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}
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@ -164,225 +169,236 @@ const char *read_cmd(char *ip) {
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}
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}
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// /* Disassembles the bytecode pool */
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// void disassemble (FILE *f, bytefile *bf) {
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/* Disassembles the bytecode pool */
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void disassemble (FILE *f, bytefile *bf) {
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// # define INT (ip += sizeof (int), *(int*)(ip - sizeof (int)))
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// # define BYTE *ip++
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// # define STRING get_string (bf, INT)
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// # define FAIL failure ("ERROR: invalid opcode %d-%d\n", h, l)
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# define INT (ip += sizeof (int), *(int*)(ip - sizeof (int)))
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# define BYTE *ip++
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# define STRING get_string (bf, INT)
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# define FAIL failure ("ERROR: invalid opcode %d-%d\n", h, l)
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// char *ip = bf->code_ptr;
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// char *ops [] = {"+", "-", "*", "/", "%", "<", "<=", ">", ">=", "==", "!=", "&&", "!!"};
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// char *pats[] = {"=str", "#string", "#array", "#sexp", "#ref", "#val", "#fun"};
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// char *lds [] = {"LD", "LDA", "ST"};
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// do {
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// uint8_t x = BYTE,
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// h = (x & 0xF0) >> 4,
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// l = x & 0x0F;
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char *ip = bf->code_ptr;
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char *ops [] = {"+", "-", "*", "/", "%", "<", "<=", ">", ">=", "==", "!=", "&&", "!!"};
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char *pats[] = {"=str", "#string", "#array", "#sexp", "#ref", "#val", "#fun"};
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char *lds [] = {"LD", "LDA", "ST"};
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do {
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uint8_t x = BYTE,
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h = (x & 0xF0) >> 4,
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l = x & 0x0F;
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// fprintf (f, "0x%.8x:\t", ip-bf->code_ptr-1);
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fprintf (f, "0x%.8x:\t", ip-bf->code_ptr-1);
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// switch (h) {
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// case 15:
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// goto stop;
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switch (h) {
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case 15:
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goto stop;
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// /* BINOP */
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// case 0:
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// fprintf (f, "BINOP\t%s", ops[l-1]);
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// break;
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/* BINOP */
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case 0:
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fprintf (f, "BINOP\t%s", ops[l-1]);
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break;
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// case 1:
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// switch (l) {
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// case 0:
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// fprintf (f, "CONST\t%d", INT);
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// break;
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case 1:
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switch (l) {
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case 0:
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fprintf (f, "CONST\t%d", INT);
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break;
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// case 1:
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// fprintf (f, "STRING\t%s", STRING);
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// break;
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case 1:
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fprintf (f, "STRING\t%s", STRING);
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break;
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// case 2:
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// fprintf (f, "SEXP\t%s ", STRING);
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// fprintf (f, "%d", INT);
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// break;
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case 2:
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fprintf (f, "SEXP\t%s ", STRING);
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fprintf (f, "%d", INT);
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break;
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// case 3:
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// fprintf (f, "STI");
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// break;
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case 3:
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fprintf (f, "STI");
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break;
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// case 4:
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// fprintf (f, "STA");
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// break;
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case 4:
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fprintf (f, "STA");
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break;
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// case 5:
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// fprintf (f, "JMP\t0x%.8x", INT);
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// break;
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case 5:
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fprintf (f, "JMP\t0x%.8x", INT);
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break;
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// case 6:
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// fprintf (f, "END");
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// break;
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case 6:
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fprintf (f, "END");
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break;
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// case 7:
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// fprintf (f, "RET");
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// break;
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case 7:
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||||
fprintf (f, "RET");
|
||||
break;
|
||||
|
||||
// case 8:
|
||||
// fprintf (f, "DROP");
|
||||
// break;
|
||||
case 8:
|
||||
fprintf (f, "DROP");
|
||||
break;
|
||||
|
||||
// case 9:
|
||||
// fprintf (f, "DUP");
|
||||
// break;
|
||||
case 9:
|
||||
fprintf (f, "DUP");
|
||||
break;
|
||||
|
||||
// case 10:
|
||||
// fprintf (f, "SWAP");
|
||||
// break;
|
||||
case 10:
|
||||
fprintf (f, "SWAP");
|
||||
break;
|
||||
|
||||
// case 11:
|
||||
// fprintf (f, "ELEM");
|
||||
// break;
|
||||
case 11:
|
||||
fprintf (f, "ELEM");
|
||||
break;
|
||||
|
||||
// default:
|
||||
// FAIL;
|
||||
// }
|
||||
// break;
|
||||
default:
|
||||
FAIL;
|
||||
}
|
||||
break;
|
||||
|
||||
// case 2:
|
||||
// case 3:
|
||||
// case 4:
|
||||
// fprintf (f, "%s\t", lds[h-2]);
|
||||
// switch (l) {
|
||||
// case 0: fprintf (f, "G(%d)", INT); break;
|
||||
// case 1: fprintf (f, "L(%d)", INT); break;
|
||||
// case 2: fprintf (f, "A(%d)", INT); break;
|
||||
// case 3: fprintf (f, "C(%d)", INT); break;
|
||||
// default: FAIL;
|
||||
// }
|
||||
// break;
|
||||
case 2:
|
||||
case 3:
|
||||
case 4:
|
||||
fprintf (f, "%s\t", lds[h-2]);
|
||||
switch (l) {
|
||||
case 0: fprintf (f, "G(%d)", INT); break;
|
||||
case 1: fprintf (f, "L(%d)", INT); break;
|
||||
case 2: fprintf (f, "A(%d)", INT); break;
|
||||
case 3: fprintf (f, "C(%d)", INT); break;
|
||||
default: FAIL;
|
||||
}
|
||||
break;
|
||||
|
||||
// case 5:
|
||||
// switch (l) {
|
||||
// case 0:
|
||||
// fprintf (f, "CJMPz\t0x%.8x", INT);
|
||||
// break;
|
||||
case 5:
|
||||
switch (l) {
|
||||
case 0:
|
||||
fprintf (f, "CJMPz\t0x%.8x", INT);
|
||||
break;
|
||||
|
||||
// case 1:
|
||||
// fprintf (f, "CJMPnz\t0x%.8x", INT);
|
||||
// break;
|
||||
case 1:
|
||||
fprintf (f, "CJMPnz\t0x%.8x", INT);
|
||||
break;
|
||||
|
||||
// case 2:
|
||||
// fprintf (f, "BEGIN\t%d ", INT);
|
||||
// fprintf (f, "%d", INT);
|
||||
// break;
|
||||
case 2:
|
||||
fprintf (f, "BEGIN\t%d ", INT);
|
||||
fprintf (f, "%d", INT);
|
||||
break;
|
||||
|
||||
// case 3:
|
||||
// fprintf (f, "CBEGIN\t%d ", INT);
|
||||
// fprintf (f, "%d", INT);
|
||||
// break;
|
||||
case 3:
|
||||
fprintf (f, "CBEGIN\t%d ", INT);
|
||||
fprintf (f, "%d", INT);
|
||||
break;
|
||||
|
||||
// case 4:
|
||||
// fprintf (f, "CLOSURE\t0x%.8x", INT);
|
||||
// {int n = INT;
|
||||
// for (int i = 0; i<n; i++) {
|
||||
// switch (BYTE) {
|
||||
// case 0: fprintf (f, "G(%d)", INT); break;
|
||||
// case 1: fprintf (f, "L(%d)", INT); break;
|
||||
// case 2: fprintf (f, "A(%d)", INT); break;
|
||||
// case 3: fprintf (f, "C(%d)", INT); break;
|
||||
// default: FAIL;
|
||||
// }
|
||||
// }
|
||||
// };
|
||||
// break;
|
||||
case 4:
|
||||
fprintf (f, "CLOSURE\t0x%.8x", INT);
|
||||
{int n = INT;
|
||||
for (int i = 0; i<n; i++) {
|
||||
switch (BYTE) {
|
||||
case 0: fprintf (f, "G(%d)", INT); break;
|
||||
case 1: fprintf (f, "L(%d)", INT); break;
|
||||
case 2: fprintf (f, "A(%d)", INT); break;
|
||||
case 3: fprintf (f, "C(%d)", INT); break;
|
||||
default: FAIL;
|
||||
}
|
||||
}
|
||||
};
|
||||
break;
|
||||
|
||||
// case 5:
|
||||
// fprintf (f, "CALLC\t%d", INT);
|
||||
// break;
|
||||
case 5:
|
||||
fprintf (f, "CALLC\t%d", INT);
|
||||
break;
|
||||
|
||||
// case 6:
|
||||
// fprintf (f, "CALL\t0x%.8x ", INT);
|
||||
// fprintf (f, "%d", INT);
|
||||
// break;
|
||||
case 6:
|
||||
fprintf (f, "CALL\t0x%.8x ", INT);
|
||||
fprintf (f, "%d", INT);
|
||||
break;
|
||||
|
||||
// case 7:
|
||||
// fprintf (f, "TAG\t%s ", STRING);
|
||||
// fprintf (f, "%d", INT);
|
||||
// break;
|
||||
case 7:
|
||||
fprintf (f, "TAG\t%s ", STRING);
|
||||
fprintf (f, "%d", INT);
|
||||
break;
|
||||
|
||||
// case 8:
|
||||
// fprintf (f, "ARRAY\t%d", INT);
|
||||
// break;
|
||||
case 8:
|
||||
fprintf (f, "ARRAY\t%d", INT);
|
||||
break;
|
||||
|
||||
// case 9:
|
||||
// fprintf (f, "FAIL\t%d", INT);
|
||||
// fprintf (f, "%d", INT);
|
||||
// break;
|
||||
case 9:
|
||||
fprintf (f, "FAIL\t%d", INT);
|
||||
fprintf (f, "%d", INT);
|
||||
break;
|
||||
|
||||
// case 10:
|
||||
// fprintf (f, "LINE\t%d", INT);
|
||||
// break;
|
||||
case 10:
|
||||
fprintf (f, "LINE\t%d", INT);
|
||||
break;
|
||||
|
||||
// default:
|
||||
// FAIL;
|
||||
// }
|
||||
// break;
|
||||
case 11:
|
||||
fprintf (f, "CALLF\t%s ", STRING);
|
||||
fprintf (f, "%d", INT);
|
||||
break;
|
||||
|
||||
default:
|
||||
FAIL;
|
||||
}
|
||||
break;
|
||||
|
||||
// case 6:
|
||||
// fprintf (f, "PATT\t%s", pats[l]);
|
||||
// break;
|
||||
case 6:
|
||||
fprintf (f, "PATT\t%s", pats[l]);
|
||||
break;
|
||||
|
||||
// case 7: {
|
||||
// switch (l) {
|
||||
// case 0:
|
||||
// fprintf (f, "CALL\tLread");
|
||||
// break;
|
||||
case 7: {
|
||||
switch (l) {
|
||||
case 0:
|
||||
fprintf (f, "CALL\tLread");
|
||||
break;
|
||||
|
||||
// case 1:
|
||||
// fprintf (f, "CALL\tLwrite");
|
||||
// break;
|
||||
case 1:
|
||||
fprintf (f, "CALL\tLwrite");
|
||||
break;
|
||||
|
||||
// case 2:
|
||||
// fprintf (f, "CALL\tLlength");
|
||||
// break;
|
||||
case 2:
|
||||
fprintf (f, "CALL\tLlength");
|
||||
break;
|
||||
|
||||
// case 3:
|
||||
// fprintf (f, "CALL\tLstring");
|
||||
// break;
|
||||
case 3:
|
||||
fprintf (f, "CALL\tLstring");
|
||||
break;
|
||||
|
||||
// case 4:
|
||||
// fprintf (f, "CALL\tBarray\t%d", INT);
|
||||
// break;
|
||||
case 4:
|
||||
fprintf (f, "CALL\tBarray\t%d", INT);
|
||||
break;
|
||||
|
||||
// default:
|
||||
// FAIL;
|
||||
// }
|
||||
// }
|
||||
// break;
|
||||
default:
|
||||
FAIL;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
// default:
|
||||
// FAIL;
|
||||
// }
|
||||
default:
|
||||
FAIL;
|
||||
}
|
||||
|
||||
// fprintf (f, "\n");
|
||||
// }
|
||||
// while (1);
|
||||
// stop: fprintf (f, "<end>\n");
|
||||
// }
|
||||
fprintf (f, "\n");
|
||||
}
|
||||
while (1);
|
||||
stop: fprintf (f, "<end>\n");
|
||||
}
|
||||
|
||||
// /* Dumps the contents of the file */
|
||||
// void dump_file (FILE *f, bytefile *bf) {
|
||||
// size_t i;
|
||||
/* Dumps the contents of the file */
|
||||
void dump_file (FILE *f, bytefile *bf) {
|
||||
size_t i;
|
||||
|
||||
// fprintf (f, "String table size : %d\n", bf->stringtab_size);
|
||||
// fprintf (f, "Global area size : %d\n", bf->global_area_size);
|
||||
// fprintf (f, "Number of public symbols: %d\n", bf->public_symbols_number);
|
||||
// fprintf (f, "Public symbols :\n");
|
||||
fprintf (f, "String table size : %d\n", bf->stringtab_size);
|
||||
fprintf (f, "Global area size : %d\n", bf->global_area_size);
|
||||
fprintf (f, "Number of imports : %d\n", bf->imports_number);
|
||||
fprintf (f, "Number of public symbols: %d\n", bf->public_symbols_number);
|
||||
fprintf (f, "Imports :\n");
|
||||
|
||||
// for (i=0; i < bf->public_symbols_number; i++)
|
||||
// fprintf (f, " 0x%.8x: %s\n", get_public_offset (bf, i), get_public_name (bf, i));
|
||||
for (i=0; i < bf->imports_number; i++)
|
||||
fprintf (f, " %s\n", get_import (bf, i));
|
||||
|
||||
// fprintf (f, "Code:\n");
|
||||
// disassemble (f, bf);
|
||||
// }
|
||||
fprintf (f, "Public symbols :\n");
|
||||
|
||||
for (i=0; i < bf->public_symbols_number; i++)
|
||||
fprintf (f, " 0x%.8x: %s\n", get_public_offset (bf, i), get_public_name (bf, i));
|
||||
|
||||
fprintf (f, "Code:\n");
|
||||
disassemble (f, bf);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue