X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=code.c;h=42b46a4e93b28832da1b6e13296731ef3eac6e8d;hp=5c69e8803496775313fd91b3d4e4c54dc8abc312;hb=a68f0fcb355db42acabe72da5939fbd1b04f6016;hpb=0d9435d326c6a01f615fd6cb86432db75193d9bf diff --git a/code.c b/code.c index 5c69e88..42b46a4 100644 --- a/code.c +++ b/code.c @@ -1,6 +1,7 @@ /* - * Copyright (C) 2012 - * Dale Weiler, Wolfgang Bumiller + * Copyright (C) 2012, 2013 + * Dale Weiler + * Wolfgang Bumiller * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in @@ -20,202 +21,352 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ +#include #include "gmqcc.h" /* - * The macros below expand to a typesafe vector implementation, which - * can be viewed in gmqcc.h + * We could use the old method of casting to uintptr_t then to void* + * or qcint_t; however, it's incredibly unsafe for two reasons. + * 1) The compilers aliasing optimization can legally make it unstable + * (it's undefined behaviour). * - * code_statements_data -- raw prog_section_statement array - * code_statements_elements -- number of elements - * code_statements_allocated -- size of the array allocated - * code_statements_add(T) -- add element (returns -1 on error) - * - * code_vars_data -- raw prog_section_var array - * code_vars_elements -- number of elements - * code_vars_allocated -- size of the array allocated - * code_vars_add(T) -- add element (returns -1 on error) - * - * code_fields_data -- raw prog_section_field array - * code_fields_elements -- number of elements - * code_fields_allocated -- size of the array allocated - * code_fields_add(T) -- add element (returns -1 on error) - * - * code_functions_data -- raw prog_section_function array - * code_functions_elements -- number of elements - * code_functions_allocated -- size of the array allocated - * code_functions_add(T) -- add element (returns -1 on error) - * - * code_globals_data -- raw prog_section_def array - * code_globals_elements -- number of elements - * code_globals_allocated -- size of the array allocated - * code_globals_add(T) -- add element (returns -1 on error) - * - * code_chars_data -- raw char* array - * code_chars_elements -- number of elements - * code_chars_allocated -- size of the array allocated - * code_chars_add(T) -- add element (returns -1 on error) + * 2) The cast itself depends on fresh storage (newly allocated in which + * ever function is using the cast macros), the contents of which are + * transferred in a way that the obligation to release storage is not + * propagated. */ -VECTOR_MAKE(prog_section_statement, code_statements); -VECTOR_MAKE(prog_section_def, code_defs ); -VECTOR_MAKE(prog_section_field, code_fields ); -VECTOR_MAKE(prog_section_function, code_functions ); -VECTOR_MAKE(int, code_globals ); -VECTOR_MAKE(char, code_chars ); +typedef union { + void *enter; + qcint_t leave; +} code_hash_entry_t; + +/* Some sanity macros */ +#define CODE_HASH_ENTER(ENTRY) ((ENTRY).enter) +#define CODE_HASH_LEAVE(ENTRY) ((ENTRY).leave) -uint32_t code_entfields; +void code_push_statement(code_t *code, prog_section_statement_t *stmt, int linenum) +{ + vec_push(code->statements, *stmt); + vec_push(code->linenums, linenum); +} + +void code_pop_statement(code_t *code) +{ + vec_pop(code->statements); + vec_pop(code->linenums); +} -void code_init() { - prog_section_function empty_function = {0,0,0,0,0,0,0,{0}}; - prog_section_statement empty_statement = {0,{0},{0},{0}}; - int i = 0; +code_t *code_init() { + static prog_section_function_t empty_function = {0,0,0,0,0,0,0,{0,0,0,0,0,0,0,0}}; + static prog_section_statement_t empty_statement = {0,{0},{0},{0}}; + static prog_section_def_t empty_def = {0, 0, 0}; - /* omit creation of null code */ - if (OPTS_FLAG(OMIT_NULL_BYTES)) - return; + code_t *code = (code_t*)mem_a(sizeof(code_t)); + int i = 0; + + memset(code, 0, sizeof(code_t)); + code->entfields = 0; + code->string_cache = util_htnew(OPTS_OPTIMIZATION(OPTIM_OVERLAP_STRINGS) ? 0x100 : 1024); /* * The way progs.dat is suppose to work is odd, there needs to be * some null (empty) statements, functions, and 28 globals */ for(; i < 28; i++) - code_globals_add(0); + vec_push(code->globals, 0); + + vec_push(code->chars, '\0'); + vec_push(code->functions, empty_function); + + code_push_statement(code, &empty_statement, 0); - code_chars_add ('\0'); - code_functions_add (empty_function); - code_statements_add(empty_statement); + vec_push(code->defs, empty_def); + vec_push(code->fields, empty_def); - code_entfields = 0; + return code; } -uint32_t code_genstring(const char *str) -{ - uint32_t off = code_chars_elements; - while (*str) { - code_chars_add(*str); - ++str; +void *code_util_str_htgeth(hash_table_t *ht, const char *key, size_t bin); + +uint32_t code_genstring(code_t *code, const char *str) { + size_t hash; + code_hash_entry_t existing; + + if (!str) + return 0; + + if (!*str) { + if (!code->string_cached_empty) { + code->string_cached_empty = vec_size(code->chars); + vec_push(code->chars, 0); + } + return code->string_cached_empty; } - code_chars_add(0); - return off; -} -uint32_t code_cachedstring(const char *str) -{ - size_t s = 0; - /* We could implement knuth-morris-pratt or something - * and also take substrings, but I'm uncomfortable with - * pointing to subparts of strings for the sake of clarity... - */ - while (s < code_chars_elements) { - if (!strcmp(str, code_chars_data + s)) - return s; - while (code_chars_data[s]) ++s; - ++s; + if (OPTS_OPTIMIZATION(OPTIM_OVERLAP_STRINGS)) { + hash = ((unsigned char*)str)[strlen(str)-1]; + CODE_HASH_ENTER(existing) = code_util_str_htgeth(code->string_cache, str, hash); + } else { + hash = util_hthash(code->string_cache, str); + CODE_HASH_ENTER(existing) = util_htgeth(code->string_cache, str, hash); } - return code_genstring(str); -} -void code_test() { - prog_section_def d1 = { TYPE_VOID, 28, 1 }; - prog_section_def d2 = { TYPE_FUNCTION, 29, 8 }; - prog_section_def d3 = { TYPE_STRING, 30, 14}; - prog_section_function f1 = { 1, 0, 0, 0, 1, 0,0, {0}}; - prog_section_function f2 = {-4, 0, 0, 0, 8, 0,0, {0}}; - prog_section_function f3 = { 0, 0, 0, 0, 14+13, 0,0, {0}}; - prog_section_function f4 = { 0, 0, 0, 0, 14+13+10, 0,0, {0}}; - prog_section_function f5 = { 0, 0, 0, 0, 14+13+10+7, 0,0, {0}}; - prog_section_function f6 = { 0, 0, 0, 0, 14+13+10+7+9, 0,0, {0}}; - prog_section_statement s1 = { INSTR_STORE_F, {30}, {OFS_PARM0}, {0}}; - prog_section_statement s2 = { INSTR_CALL1, {29}, {0}, {0}}; - prog_section_statement s3 = { INSTR_RETURN, {0}, {0}, {0}}; - - code_chars_put("m_init", 0x6); - code_chars_put("print", 0x5); - code_chars_put("hello world\n", 0xC); - code_chars_put("m_keydown", 0x9); - code_chars_put("m_draw", 0x6); - code_chars_put("m_toggle", 0x8); - code_chars_put("m_shutdown", 0xA); - - code_globals_add(1); /* m_init */ - code_globals_add(2); /* print */ - code_globals_add(14); /* hello world in string table */ - - /* now the defs */ - code_defs_add (d1); /* m_init */ - code_defs_add (d2); /* print */ - code_defs_add (d3); /*hello_world*/ - code_functions_add (f1); /* m_init */ - code_functions_add (f2); /* print */ - code_functions_add (f3); /* m_keydown */ - code_functions_add (f4); - code_functions_add (f5); - code_functions_add (f6); - code_statements_add(s1); - code_statements_add(s2); - code_statements_add(s3); + if (CODE_HASH_ENTER(existing)) + return CODE_HASH_LEAVE(existing); + + CODE_HASH_LEAVE(existing) = vec_size(code->chars); + vec_upload(code->chars, str, strlen(str)+1); + + util_htseth(code->string_cache, str, hash, CODE_HASH_ENTER(existing)); + return CODE_HASH_LEAVE(existing); } -qcint code_alloc_field (size_t qcsize) +qcint_t code_alloc_field (code_t *code, size_t qcsize) { - qcint pos = (qcint)code_entfields; - code_entfields += qcsize; + qcint_t pos = (qcint_t)code->entfields; + code->entfields += qcsize; return pos; } -bool code_write(const char *filename) { - prog_header code_header; - FILE *fp = NULL; - size_t it = 2; - - /* see proposal.txt */ - if (OPTS_FLAG(OMIT_NULL_BYTES)) {} - code_header.statements.offset = sizeof(prog_header); - code_header.statements.length = code_statements_elements; - code_header.defs.offset = code_header.statements.offset + (sizeof(prog_section_statement) * code_statements_elements); - code_header.defs.length = code_defs_elements; - code_header.fields.offset = code_header.defs.offset + (sizeof(prog_section_def) * code_defs_elements); - code_header.fields.length = code_fields_elements; - code_header.functions.offset = code_header.fields.offset + (sizeof(prog_section_field) * code_fields_elements); - code_header.functions.length = code_functions_elements; - code_header.globals.offset = code_header.functions.offset + (sizeof(prog_section_function) * code_functions_elements); - code_header.globals.length = code_globals_elements; - code_header.strings.offset = code_header.globals.offset + (sizeof(int32_t) * code_globals_elements); - code_header.strings.length = code_chars_elements; - code_header.version = 6; - code_header.crc16 = 0; /* TODO: */ - code_header.entfield = code_entfields; +static size_t code_size_generic(code_t *code, prog_header_t *code_header, bool lno) { + size_t size = 0; + if (lno) { + size += 4; /* LNOF */ + size += sizeof(uint32_t); /* version */ + size += sizeof(code_header->defs.length); + size += sizeof(code_header->globals.length); + size += sizeof(code_header->fields.length); + size += sizeof(code_header->statements.length); + size += sizeof(code->linenums[0]) * vec_size(code->linenums); + } else { + size += sizeof(prog_header_t); + size += sizeof(prog_section_statement_t) * vec_size(code->statements); + size += sizeof(prog_section_def_t) * vec_size(code->defs); + size += sizeof(prog_section_field_t) * vec_size(code->fields); + size += sizeof(prog_section_function_t) * vec_size(code->functions); + size += sizeof(int32_t) * vec_size(code->globals); + size += 1 * vec_size(code->chars); + } + return size; +} + +#define code_size_binary(C, H) code_size_generic((C), (H), false) +#define code_size_debug(C, H) code_size_generic((C), (H), true) + +static void code_create_header(code_t *code, prog_header_t *code_header, const char *filename, const char *lnofile) { + size_t i; + + code_header->statements.offset = sizeof(prog_header_t); + code_header->statements.length = vec_size(code->statements); + code_header->defs.offset = code_header->statements.offset + (sizeof(prog_section_statement_t) * vec_size(code->statements)); + code_header->defs.length = vec_size(code->defs); + code_header->fields.offset = code_header->defs.offset + (sizeof(prog_section_def_t) * vec_size(code->defs)); + code_header->fields.length = vec_size(code->fields); + code_header->functions.offset = code_header->fields.offset + (sizeof(prog_section_field_t) * vec_size(code->fields)); + code_header->functions.length = vec_size(code->functions); + code_header->globals.offset = code_header->functions.offset + (sizeof(prog_section_function_t) * vec_size(code->functions)); + code_header->globals.length = vec_size(code->globals); + code_header->strings.offset = code_header->globals.offset + (sizeof(int32_t) * vec_size(code->globals)); + code_header->strings.length = vec_size(code->chars); + code_header->version = 6; + code_header->skip = 0; + + if (OPTS_OPTION_BOOL(OPTION_FORCECRC)) + code_header->crc16 = OPTS_OPTION_U16(OPTION_FORCED_CRC); + else + code_header->crc16 = code->crc; + code_header->entfield = code->entfields; if (OPTS_FLAG(DARKPLACES_STRING_TABLE_BUG)) { util_debug("GEN", "Patching stringtable for -fdarkplaces-stringtablebug\n"); /* >= + P */ - code_chars_add('\0'); /* > */ - code_chars_add('\0'); /* = */ - code_chars_add('\0'); /* P */ + vec_push(code->chars, '\0'); /* > */ + vec_push(code->chars, '\0'); /* = */ + vec_push(code->chars, '\0'); /* P */ } /* ensure all data is in LE format */ - util_endianswap(&code_header, 1, sizeof(prog_header)); - util_endianswap(code_statements_data, code_statements_elements, sizeof(prog_section_statement)); - util_endianswap(code_defs_data, code_defs_elements, sizeof(prog_section_def)); - util_endianswap(code_fields_data, code_fields_elements, sizeof(prog_section_field)); - util_endianswap(code_functions_data, code_functions_elements, sizeof(prog_section_function)); - util_endianswap(code_globals_data, code_globals_elements, sizeof(int32_t)); - - fp = util_fopen(filename, "wb"); + util_endianswap(&code_header->version, 1, sizeof(code_header->version)); + util_endianswap(&code_header->crc16, 1, sizeof(code_header->crc16)); + util_endianswap(&code_header->statements, 2, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->defs, 2, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->fields, 2, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->functions, 2, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->strings, 2, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->globals, 2, sizeof(code_header->statements.offset)); + util_endianswap(&code_header->entfield, 1, sizeof(code_header->entfield)); + + /* + * These are not part of the header but we ensure LE format here to save on duplicated + * code. + */ + util_endianswap(code->statements, vec_size(code->statements), sizeof(prog_section_statement_t)); + util_endianswap(code->defs, vec_size(code->defs), sizeof(prog_section_def_t)); + util_endianswap(code->fields, vec_size(code->fields), sizeof(prog_section_field_t)); + util_endianswap(code->functions, vec_size(code->functions), sizeof(prog_section_function_t)); + util_endianswap(code->globals, vec_size(code->globals), sizeof(int32_t)); + + + if (!OPTS_OPTION_BOOL(OPTION_QUIET)) { + if (lnofile) + con_out("writing '%s' and '%s'...\n", filename, lnofile); + else + con_out("writing '%s'\n", filename); + } + + if (!OPTS_OPTION_BOOL(OPTION_QUIET) && + !OPTS_OPTION_BOOL(OPTION_PP_ONLY)) + { + char buffer[1024]; + con_out("\nOptimizations:\n"); + for (i = 0; i < COUNT_OPTIMIZATIONS; ++i) { + if (opts_optimizationcount[i]) { + util_optimizationtostr(opts_opt_list[i].name, buffer, sizeof(buffer)); + con_out( + " %s: %u\n", + buffer, + (unsigned int)opts_optimizationcount[i] + ); + } + } + } +} + +static void code_stats(const char *filename, const char *lnofile, code_t *code, prog_header_t *code_header) { + if (OPTS_OPTION_BOOL(OPTION_QUIET) || + OPTS_OPTION_BOOL(OPTION_PP_ONLY)) + return; + + con_out("\nFile statistics:\n"); + con_out(" dat:\n"); + con_out(" name: %s\n", filename); + con_out(" size: %u (bytes)\n", code_size_binary(code, code_header)); + con_out(" crc: 0x%04X\n", code->crc); + + if (lnofile) { + con_out(" lno:\n"); + con_out(" name: %s\n", lnofile); + con_out(" size: %u (bytes)\n", code_size_debug(code, code_header)); + } +} + +/* + * Same principle except this one allocates memory and writes the lno(optional) and the dat file + * directly out to allocated memory. Which is actually very useful for the future library support + * we're going to add. + */ +bool code_write_memory(code_t *code, uint8_t **datmem, size_t *sizedat, uint8_t **lnomem, size_t *sizelno) { + prog_header_t code_header; + uint32_t offset = 0; + + if (!datmem) + return false; + + code_create_header(code, &code_header, "<>", "<>"); + + #define WRITE_CHUNK(C,X,S) \ + do { \ + memcpy((void*)(&(*C)[offset]), (const void*)(X), (S)); \ + offset += (S); \ + } while (0) + + /* Calculate size required to store entire file out to memory */ + if (lnomem) { + uint32_t version = 1; + + *sizelno = code_size_debug(code, &code_header); + *lnomem = (uint8_t*)mem_a(*sizelno); + + WRITE_CHUNK(lnomem, "LNOF", 4); + WRITE_CHUNK(lnomem, &version, sizeof(version)); + WRITE_CHUNK(lnomem, &code_header.defs.length, sizeof(code_header.defs.length)); + WRITE_CHUNK(lnomem, &code_header.globals.length, sizeof(code_header.globals.length)); + WRITE_CHUNK(lnomem, &code_header.fields.length, sizeof(code_header.fields.length)); + WRITE_CHUNK(lnomem, &code_header.statements.length, sizeof(code_header.statements.length)); + + /* something went terribly wrong */ + if (offset != *sizelno) { + mem_d(*lnomem); + *sizelno = 0; + return false; + } + offset = 0; + } + + /* Write out the dat */ + *sizedat = code_size_binary(code, &code_header); + *datmem = (uint8_t*)mem_a(*sizedat); + + WRITE_CHUNK(datmem, &code_header, sizeof(prog_header_t)); + WRITE_CHUNK(datmem, code->statements, sizeof(prog_section_statement_t) * vec_size(code->statements)); + WRITE_CHUNK(datmem, code->defs, sizeof(prog_section_def_t) * vec_size(code->defs)); + WRITE_CHUNK(datmem, code->fields, sizeof(prog_section_field_t) * vec_size(code->fields)); + WRITE_CHUNK(datmem, code->functions, sizeof(prog_section_function_t) * vec_size(code->functions)); + WRITE_CHUNK(datmem, code->globals, sizeof(int32_t) * vec_size(code->globals)); + WRITE_CHUNK(datmem, code->chars, 1 * vec_size(code->chars)); + + vec_free(code->statements); + vec_free(code->linenums); + vec_free(code->defs); + vec_free(code->fields); + vec_free(code->functions); + vec_free(code->globals); + vec_free(code->chars); + + util_htdel(code->string_cache); + mem_d(code); + code_stats("<>", (lnomem) ? "<>" : NULL, code, &code_header); + return true; +} +#undef WRITE_CHUNK + +bool code_write(code_t *code, const char *filename, const char *lnofile) { + prog_header_t code_header; + FILE *fp = NULL; + size_t it = 2; + + code_create_header(code, &code_header, filename, lnofile); + + if (lnofile) { + uint32_t version = 1; + + fp = fs_file_open(lnofile, "wb"); + if (!fp) + return false; + + util_endianswap(&version, 1, sizeof(version)); + util_endianswap(code->linenums, vec_size(code->linenums), sizeof(code->linenums[0])); + + + if (fs_file_write("LNOF", 4, 1, fp) != 1 || + fs_file_write(&version, sizeof(version), 1, fp) != 1 || + fs_file_write(&code_header.defs.length, sizeof(code_header.defs.length), 1, fp) != 1 || + fs_file_write(&code_header.globals.length, sizeof(code_header.globals.length), 1, fp) != 1 || + fs_file_write(&code_header.fields.length, sizeof(code_header.fields.length), 1, fp) != 1 || + fs_file_write(&code_header.statements.length, sizeof(code_header.statements.length), 1, fp) != 1 || + fs_file_write(code->linenums, sizeof(code->linenums[0]), vec_size(code->linenums), fp) != vec_size(code->linenums)) + { + con_err("failed to write lno file\n"); + } + + fs_file_close(fp); + fp = NULL; + } + + fp = fs_file_open(filename, "wb"); if (!fp) return false; - if (1 != fwrite(&code_header, sizeof(prog_header), 1, fp) || - code_statements_elements != fwrite(code_statements_data, sizeof(prog_section_statement), code_statements_elements, fp) || - code_defs_elements != fwrite(code_defs_data, sizeof(prog_section_def) , code_defs_elements , fp) || - code_fields_elements != fwrite(code_fields_data, sizeof(prog_section_field) , code_fields_elements , fp) || - code_functions_elements != fwrite(code_functions_data, sizeof(prog_section_function) , code_functions_elements , fp) || - code_globals_elements != fwrite(code_globals_data, sizeof(int32_t) , code_globals_elements , fp) || - code_chars_elements != fwrite(code_chars_data, 1 , code_chars_elements , fp)) + if (1 != fs_file_write(&code_header, sizeof(prog_header_t) , 1 , fp) || + vec_size(code->statements) != fs_file_write(code->statements, sizeof(prog_section_statement_t), vec_size(code->statements), fp) || + vec_size(code->defs) != fs_file_write(code->defs, sizeof(prog_section_def_t) , vec_size(code->defs) , fp) || + vec_size(code->fields) != fs_file_write(code->fields, sizeof(prog_section_field_t) , vec_size(code->fields) , fp) || + vec_size(code->functions) != fs_file_write(code->functions, sizeof(prog_section_function_t) , vec_size(code->functions) , fp) || + vec_size(code->globals) != fs_file_write(code->globals, sizeof(int32_t) , vec_size(code->globals) , fp) || + vec_size(code->chars) != fs_file_write(code->chars, 1 , vec_size(code->chars) , fp)) { - fclose(fp); + fs_file_close(fp); return false; } @@ -232,37 +383,37 @@ bool code_write(const char *filename) { /* FUNCTIONS */ util_debug("GEN", "FUNCTIONS:\n"); - for (; it < code_functions_elements; it++) { - size_t j = code_functions_data[it].entry; + for (; it < vec_size(code->functions); it++) { + size_t j = code->functions[it].entry; util_debug("GEN", " {.entry =% 5d, .firstlocal =% 5d, .locals =% 5d, .profile =% 5d, .name =% 5d, .file =% 5d, .nargs =% 5d, .argsize ={%d,%d,%d,%d,%d,%d,%d,%d} }\n", - code_functions_data[it].entry, - code_functions_data[it].firstlocal, - code_functions_data[it].locals, - code_functions_data[it].profile, - code_functions_data[it].name, - code_functions_data[it].file, - code_functions_data[it].nargs, - code_functions_data[it].argsize[0], - code_functions_data[it].argsize[1], - code_functions_data[it].argsize[2], - code_functions_data[it].argsize[3], - code_functions_data[it].argsize[4], - code_functions_data[it].argsize[5], - code_functions_data[it].argsize[6], - code_functions_data[it].argsize[7] + code->functions[it].entry, + code->functions[it].firstlocal, + code->functions[it].locals, + code->functions[it].profile, + code->functions[it].name, + code->functions[it].file, + code->functions[it].nargs, + code->functions[it].argsize[0], + code->functions[it].argsize[1], + code->functions[it].argsize[2], + code->functions[it].argsize[3], + code->functions[it].argsize[4], + code->functions[it].argsize[5], + code->functions[it].argsize[6], + code->functions[it].argsize[7] ); - util_debug("GEN", " NAME: %s\n", &code_chars_data[code_functions_data[it].name]); + util_debug("GEN", " NAME: %s\n", &code->chars[code->functions[it].name]); /* Internal functions have no code */ - if (code_functions_data[it].entry >= 0) { + if (code->functions[it].entry >= 0) { util_debug("GEN", " CODE:\n"); for (;;) { - if (code_statements_data[j].opcode != AINSTR_END) - util_debug("GEN", " %s {0x%05x,0x%05x,0x%05x}\n", - asm_instr[code_statements_data[j].opcode].m, - code_statements_data[j].o1.s1, - code_statements_data[j].o2.s1, - code_statements_data[j].o3.s1 + if (code->statements[j].opcode != INSTR_DONE) + util_debug("GEN", " %-12s {% 5i,% 5i,% 5i}\n", + util_instr_str[code->statements[j].opcode], + code->statements[j].o1.s1, + code->statements[j].o2.s1, + code->statements[j].o3.s1 ); else { util_debug("GEN", " DONE {0x00000,0x00000,0x00000}\n"); @@ -273,12 +424,21 @@ bool code_write(const char *filename) { } } - mem_d(code_statements_data); - mem_d(code_defs_data); - mem_d(code_fields_data); - mem_d(code_functions_data); - mem_d(code_globals_data); - mem_d(code_chars_data); - fclose(fp); + fs_file_close(fp); + code_stats(filename, lnofile, code, &code_header); return true; } + +void code_cleanup(code_t *code) { + vec_free(code->statements); + vec_free(code->linenums); + vec_free(code->defs); + vec_free(code->fields); + vec_free(code->functions); + vec_free(code->globals); + vec_free(code->chars); + + util_htdel(code->string_cache); + + mem_d(code); +}