From: Denys Vlasenko Date: Wed, 12 Dec 2018 15:08:46 +0000 (+0100) Subject: bc: convert even more of lexer functions to "z" convention X-Git-Tag: 1_30_0~200 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=26819db9a3f029c1abaaf596fe1889315a203122;p=oweals%2Fbusybox.git bc: convert even more of lexer functions to "z" convention function old new delta bc_parse_name 416 - -416 zbc_parse_name - 414 +414 bc_parse_parse 305 - -305 zbc_parse_parse - 311 +311 bc_program_read 271 - -271 zbc_program_read - 261 +261 bc_parse_text 129 - -129 zbc_parse_text - 122 +122 dc_parse_parse 26 - -26 zdc_parse_parse - 23 +23 bc_program_index 66 64 -2 bc_vm_process 92 74 -18 bc_program_execStr 460 429 -31 bc_parse_expr_empty_ok 1939 1882 -57 ------------------------------------------------------------------------------ (add/remove: 5/5 grow/shrink: 0/4 up/down: 1131/-1255) Total: -124 bytes text data bss dec hex filename 981058 485 7296 988839 f16a7 busybox_old 980934 485 7296 988715 f162b busybox_unstripped Signed-off-by: Denys Vlasenko --- diff --git a/miscutils/bc.c b/miscutils/bc.c index f942d42ac..73c801c44 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -618,7 +618,7 @@ struct BcParse; struct BcProgram; -typedef BcStatus (*BcParseParse)(struct BcParse *) FAST_FUNC; +typedef BC_STATUS (*BcParseParse)(struct BcParse *) FAST_FUNC; typedef struct BcParse { @@ -1364,8 +1364,8 @@ static int push_input_byte(BcVec *vec, char c) return 0; } -// This is not a "z" function: can also return BC_STATUS_EOF -// Can return success (0) or BC_STATUS_EOF. +// This is not a "z" function: +// can return success (0) or BC_STATUS_EOF. // Exits with error message if read error is detected. static BcStatus bc_read_line(BcVec *vec) { @@ -2305,12 +2305,8 @@ static BC_STATUS zbc_num_binary(BcNum *a, BcNum *b, BcNum *c, size_t scale, else bc_num_expand(c, req); -#if !ERRORS_ARE_FATAL - s = op(ptr_a, ptr_b, c, scale); -#else - op(ptr_a, ptr_b, c, scale); s = BC_STATUS_SUCCESS; -#endif + ERROR_RETURN(s =) op(ptr_a, ptr_b, c, scale); if (init) bc_num_free(&num2); @@ -3032,25 +3028,26 @@ static BC_STATUS zbc_lex_identifier(BcLex *l) # define zbc_lex_identifier(...) (zbc_lex_identifier(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static BcStatus bc_lex_string(BcLex *l) +static BC_STATUS zbc_lex_string(BcLex *l) { size_t len, nls = 0, i = l->i; char c; l->t.t = BC_LEX_STR; - for (c = l->buf[i]; c != 0 && c != '"'; c = l->buf[++i]) nls += (c == '\n'); + for (c = l->buf[i]; c != 0 && c != '"'; c = l->buf[++i]) + nls += (c == '\n'); if (c == '\0') { l->i = i; - return bc_error("string end could not be found"); + RETURN_STATUS(bc_error("string end could not be found")); } len = i - l->i; // This check makes sense only if size_t is (much) larger than BC_MAX_STRING. if (SIZE_MAX > (BC_MAX_STRING | 0xff)) { if (len > BC_MAX_STRING) - return bc_error("string too long: must be [1,"BC_MAX_STRING_STR"]"); + RETURN_STATUS(("string too long: must be [1,"BC_MAX_STRING_STR"]")); } bc_vec_string(&l->t.v, len, l->buf + l->i); @@ -3058,8 +3055,11 @@ static BcStatus bc_lex_string(BcLex *l) l->line += nls; G.err_line = l->line; - return BC_STATUS_SUCCESS; + RETURN_STATUS(BC_STATUS_SUCCESS); } +#if ERRORS_ARE_FATAL +# define zbc_lex_string(...) (zbc_lex_string(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif static void bc_lex_assign(BcLex *l, BcLexType with, BcLexType without) { @@ -3132,7 +3132,7 @@ static FAST_FUNC BC_STATUS zbc_lex_token(BcLex *l) } break; case '"': - s = bc_lex_string(l); + s = zbc_lex_string(l); break; case '#': s = bc_POSIX_does_not_allow("'#' script comments"); @@ -3462,6 +3462,7 @@ static void bc_parse_pushIndex(BcParse *p, size_t idx) { unsigned char amt, i, nums[sizeof(size_t)]; +///oh boy for (amt = 0; idx; ++amt) { nums[amt] = (char) idx; idx = (idx & ((unsigned long) ~(UCHAR_MAX))) >> sizeof(char) * CHAR_BIT; @@ -3485,7 +3486,7 @@ static void bc_parse_number(BcParse *p, BcInst *prev, size_t *nexs) (*prev) = BC_INST_NUM; } -static BcStatus bc_parse_text(BcParse *p, const char *text) +static BC_STATUS zbc_parse_text(BcParse *p, const char *text) { BcStatus s; @@ -3493,14 +3494,18 @@ static BcStatus bc_parse_text(BcParse *p, const char *text) if (!text[0] && !BC_PARSE_CAN_EXEC(p)) { p->l.t.t = BC_LEX_INVALID; - s = p->parse(p); - if (s) return s; + s = BC_STATUS_SUCCESS; + ERROR_RETURN(s =) p->parse(p); + if (s) RETURN_STATUS(s); if (!BC_PARSE_CAN_EXEC(p)) - return bc_error("file is not executable"); + RETURN_STATUS(bc_error("file is not executable")); } - return zbc_lex_text(&p->l, text); + RETURN_STATUS(zbc_lex_text(&p->l, text)); } +#if ERRORS_ARE_FATAL +# define zbc_parse_text(...) (zbc_parse_text(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif // Called when parsing or execution detects a failure, // resets execution structures. @@ -3520,7 +3525,7 @@ static void bc_program_reset(void) #define bc_parse_updateFunc(p, f) \ ((p)->func = bc_program_func((p)->fidx = (f))) -// Called when bc/dc_parse_parse() detects a failure, +// Called when zbc/zdc_parse_parse() detects a failure, // resets parsing structures. static void bc_parse_reset(BcParse *p) { @@ -3650,36 +3655,38 @@ static BC_STATUS zbc_parse_rightParen(BcParse *p, size_t ops_bgn, size_t *nexs) # define zbc_parse_rightParen(...) (zbc_parse_rightParen(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static BcStatus bc_parse_params(BcParse *p, uint8_t flags) +static BC_STATUS zbc_parse_params(BcParse *p, uint8_t flags) { BcStatus s; bool comma = false; size_t nparams; s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); for (nparams = 0; p->l.t.t != BC_LEX_RPAREN; ++nparams) { - flags = (flags & ~(BC_PARSE_PRINT | BC_PARSE_REL)) | BC_PARSE_ARRAY; s = zbc_parse_expr(p, flags, bc_parse_next_param); - if (s) return s; + if (s) RETURN_STATUS(s); comma = p->l.t.t == BC_LEX_COMMA; if (comma) { s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); } } - if (comma) return bc_error_bad_token(); + if (comma) RETURN_STATUS(bc_error_bad_token()); bc_parse_push(p, BC_INST_CALL); bc_parse_pushIndex(p, nparams); - return BC_STATUS_SUCCESS; + RETURN_STATUS(BC_STATUS_SUCCESS); } +#if ERRORS_ARE_FATAL +# define zbc_parse_params(...) (zbc_parse_params(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif -static BcStatus bc_parse_call(BcParse *p, char *name, uint8_t flags) +static BC_STATUS zbc_parse_call(BcParse *p, char *name, uint8_t flags) { BcStatus s; BcId entry, *entry_ptr; @@ -3687,7 +3694,7 @@ static BcStatus bc_parse_call(BcParse *p, char *name, uint8_t flags) entry.name = name; - s = bc_parse_params(p, flags); + s = zbc_parse_params(p, flags); if (s) goto err; if (p->l.t.t != BC_LEX_RPAREN) { @@ -3702,21 +3709,23 @@ static BcStatus bc_parse_call(BcParse *p, char *name, uint8_t flags) bc_parse_addFunc(p, name, &idx); idx = bc_map_index(&G.prog.fn_map, &entry); free(entry.name); - } - else + } else free(name); entry_ptr = bc_vec_item(&G.prog.fn_map, idx); bc_parse_pushIndex(p, entry_ptr->idx); - return zbc_lex_next(&p->l); + RETURN_STATUS(zbc_lex_next(&p->l)); err: free(name); - return s; + RETURN_STATUS(s); } +#if ERRORS_ARE_FATAL +# define zbc_parse_call(...) (zbc_parse_call(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif -static BcStatus bc_parse_name(BcParse *p, BcInst *type, uint8_t flags) +static BC_STATUS zbc_parse_name(BcParse *p, BcInst *type, uint8_t flags) { BcStatus s; char *name; @@ -3726,55 +3735,48 @@ static BcStatus bc_parse_name(BcParse *p, BcInst *type, uint8_t flags) if (s) goto err; if (p->l.t.t == BC_LEX_LBRACKET) { - s = zbc_lex_next(&p->l); if (s) goto err; if (p->l.t.t == BC_LEX_RBRACKET) { - if (!(flags & BC_PARSE_ARRAY)) { s = bc_error_bad_expression(); goto err; } - *type = BC_INST_ARRAY; - } - else { - + } else { *type = BC_INST_ARRAY_ELEM; - flags &= ~(BC_PARSE_PRINT | BC_PARSE_REL); s = zbc_parse_expr(p, flags, bc_parse_next_elem); if (s) goto err; } - s = zbc_lex_next(&p->l); if (s) goto err; bc_parse_push(p, *type); bc_parse_pushName(p, name); } else if (p->l.t.t == BC_LEX_LPAREN) { - if (flags & BC_PARSE_NOCALL) { s = bc_error_bad_token(); goto err; } - *type = BC_INST_CALL; - s = bc_parse_call(p, name, flags); - } - else { + s = zbc_parse_call(p, name, flags); + } else { *type = BC_INST_VAR; bc_parse_push(p, BC_INST_VAR); bc_parse_pushName(p, name); } - return s; + RETURN_STATUS(s); err: free(name); - return s; + RETURN_STATUS(s); } +#if ERRORS_ARE_FATAL +# define zbc_parse_name(...) (zbc_parse_name(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif static BC_STATUS zbc_parse_read(BcParse *p) { @@ -3796,59 +3798,66 @@ static BC_STATUS zbc_parse_read(BcParse *p) # define zbc_parse_read(...) (zbc_parse_read(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static BcStatus bc_parse_builtin(BcParse *p, BcLexType type, uint8_t flags, +static BC_STATUS zbc_parse_builtin(BcParse *p, BcLexType type, uint8_t flags, BcInst *prev) { BcStatus s; s = zbc_lex_next(&p->l); - if (s) return s; - if (p->l.t.t != BC_LEX_LPAREN) return bc_error_bad_token(); + if (s) RETURN_STATUS(s); + if (p->l.t.t != BC_LEX_LPAREN) RETURN_STATUS(bc_error_bad_token()); flags = (flags & ~(BC_PARSE_PRINT | BC_PARSE_REL)) | BC_PARSE_ARRAY; s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); s = zbc_parse_expr(p, flags, bc_parse_next_rel); - if (s) return s; + if (s) RETURN_STATUS(s); - if (p->l.t.t != BC_LEX_RPAREN) return bc_error_bad_token(); + if (p->l.t.t != BC_LEX_RPAREN) RETURN_STATUS(bc_error_bad_token()); *prev = (type == BC_LEX_KEY_LENGTH) ? BC_INST_LENGTH : BC_INST_SQRT; bc_parse_push(p, *prev); - return zbc_lex_next(&p->l); + RETURN_STATUS(zbc_lex_next(&p->l)); } +#if ERRORS_ARE_FATAL +# define zbc_parse_builtin(...) (zbc_parse_builtin(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif -static BcStatus bc_parse_scale(BcParse *p, BcInst *type, uint8_t flags) +static BC_STATUS zbc_parse_scale(BcParse *p, BcInst *type, uint8_t flags) { BcStatus s; s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); if (p->l.t.t != BC_LEX_LPAREN) { *type = BC_INST_SCALE; bc_parse_push(p, BC_INST_SCALE); - return BC_STATUS_SUCCESS; + RETURN_STATUS(BC_STATUS_SUCCESS); } *type = BC_INST_SCALE_FUNC; flags &= ~(BC_PARSE_PRINT | BC_PARSE_REL); s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); s = zbc_parse_expr(p, flags, bc_parse_next_rel); - if (s) return s; - if (p->l.t.t != BC_LEX_RPAREN) return bc_error_bad_token(); + if (s) RETURN_STATUS(s); + if (p->l.t.t != BC_LEX_RPAREN) + RETURN_STATUS(bc_error_bad_token()); bc_parse_push(p, BC_INST_SCALE_FUNC); - return zbc_lex_next(&p->l); + RETURN_STATUS(zbc_lex_next(&p->l)); } +#if ERRORS_ARE_FATAL +# define zbc_parse_scale(...) (zbc_parse_scale(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif -static BcStatus bc_parse_incdec(BcParse *p, BcInst *prev, bool *paren_expr, +static BC_STATUS zbc_parse_incdec(BcParse *p, BcInst *prev, bool *paren_expr, size_t *nexprs, uint8_t flags) { BcStatus s; @@ -3865,12 +3874,11 @@ static BcStatus bc_parse_incdec(BcParse *p, BcInst *prev, bool *paren_expr, s = zbc_lex_next(&p->l); } else { - *prev = inst = BC_INST_INC_PRE + (p->l.t.t != BC_LEX_OP_INC); *paren_expr = true; s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); type = p->l.t.t; // Because we parse the next part of the expression @@ -3878,45 +3886,36 @@ static BcStatus bc_parse_incdec(BcParse *p, BcInst *prev, bool *paren_expr, *nexprs = *nexprs + 1; switch (type) { - case BC_LEX_NAME: - { - s = bc_parse_name(p, prev, flags | BC_PARSE_NOCALL); + s = zbc_parse_name(p, prev, flags | BC_PARSE_NOCALL); break; - } - case BC_LEX_KEY_IBASE: case BC_LEX_KEY_LAST: case BC_LEX_KEY_OBASE: - { bc_parse_push(p, type - BC_LEX_KEY_IBASE + BC_INST_IBASE); s = zbc_lex_next(&p->l); break; - } - case BC_LEX_KEY_SCALE: - { s = zbc_lex_next(&p->l); - if (s) return s; + if (s) RETURN_STATUS(s); if (p->l.t.t == BC_LEX_LPAREN) s = bc_error_bad_token(); else bc_parse_push(p, BC_INST_SCALE); break; - } - default: - { s = bc_error_bad_token(); break; - } } if (!s) bc_parse_push(p, inst); } - return s; + RETURN_STATUS(s); } +#if ERRORS_ARE_FATAL +# define zbc_parse_incdec(...) (zbc_parse_incdec(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif static BC_STATUS zbc_parse_minus(BcParse *p, BcInst *prev, size_t ops_bgn, bool rparen, size_t *nexprs) @@ -4634,17 +4633,17 @@ static BC_STATUS zbc_parse_stmt(BcParse *p) # define zbc_parse_stmt(...) (zbc_parse_stmt(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static FAST_FUNC BcStatus bc_parse_parse(BcParse *p) +static FAST_FUNC BC_STATUS zbc_parse_parse(BcParse *p) { BcStatus s; if (p->l.t.t == BC_LEX_EOF) s = p->flags.len > 0 ? bc_error("block end could not be found") : bc_error("end of file"); else if (p->l.t.t == BC_LEX_KEY_DEFINE) { - if (!BC_PARSE_CAN_EXEC(p)) return bc_error_bad_token(); + if (!BC_PARSE_CAN_EXEC(p)) + RETURN_STATUS(bc_error_bad_token()); s = zbc_parse_func(p); - } - else + } else s = zbc_parse_stmt(p); if (s || G_interrupt) { @@ -4652,8 +4651,11 @@ static FAST_FUNC BcStatus bc_parse_parse(BcParse *p) s = BC_STATUS_FAILURE; } - return s; + RETURN_STATUS(s); } +#if ERRORS_ARE_FATAL +# define zbc_parse_parse(...) (zbc_parse_parse(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif // This is not a "z" function: can also return BC_STATUS_PARSE_EMPTY_EXP static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext next) @@ -4676,7 +4678,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne case BC_LEX_OP_INC: case BC_LEX_OP_DEC: { - s = bc_parse_incdec(p, &prev, &paren_expr, &nexprs, flags); + s = zbc_parse_incdec(p, &prev, &paren_expr, &nexprs, flags); rprn = get_token = bin_last = false; break; } @@ -4781,7 +4783,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne return bc_error_bad_expression(); paren_expr = true; rprn = get_token = bin_last = false; - s = bc_parse_name(p, &prev, flags & ~BC_PARSE_NOCALL); + s = zbc_parse_name(p, &prev, flags & ~BC_PARSE_NOCALL); ++nexprs; break; @@ -4819,7 +4821,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne { if (BC_PARSE_LEAF(prev, rprn)) return bc_error_bad_expression(); - s = bc_parse_builtin(p, t, flags, &prev); + s = zbc_parse_builtin(p, t, flags, &prev); paren_expr = true; rprn = get_token = bin_last = false; ++nexprs; @@ -4848,7 +4850,7 @@ static BcStatus bc_parse_expr_empty_ok(BcParse *p, uint8_t flags, BcParseNext ne { if (BC_PARSE_LEAF(prev, rprn)) return bc_error_bad_expression(); - s = bc_parse_scale(p, &prev, flags); + s = zbc_parse_scale(p, &prev, flags); paren_expr = true; rprn = get_token = bin_last = false; ++nexprs; @@ -4931,7 +4933,7 @@ static BC_STATUS zbc_parse_expr(BcParse *p, uint8_t flags, BcParseNext next) static void bc_parse_init(BcParse *p, size_t func) { - bc_parse_create(p, func, bc_parse_parse, zbc_lex_token); + bc_parse_create(p, func, zbc_parse_parse, zbc_lex_token); } static BC_STATUS zbc_parse_expression(BcParse *p, uint8_t flags) @@ -5135,7 +5137,7 @@ static BC_STATUS zdc_parse_expr(BcParse *p, uint8_t flags) # define zdc_parse_expr(...) (zdc_parse_expr(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static FAST_FUNC BcStatus dc_parse_parse(BcParse *p) +static FAST_FUNC BC_STATUS zdc_parse_parse(BcParse *p) { BcStatus s; @@ -5149,12 +5151,15 @@ static FAST_FUNC BcStatus dc_parse_parse(BcParse *p) s = BC_STATUS_FAILURE; } - return s; + RETURN_STATUS(s); } +#if ERRORS_ARE_FATAL +# define zdc_parse_parse(...) (zdc_parse_parse(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif static void dc_parse_init(BcParse *p, size_t func) { - bc_parse_create(p, func, dc_parse_parse, zdc_lex_token); + bc_parse_create(p, func, zdc_parse_parse, zdc_lex_token); } #endif // ENABLE_DC @@ -5368,10 +5373,7 @@ static BC_STATUS zbc_program_op(char inst) bc_num_init_DEF_SIZE(&res.d.n); s = BC_STATUS_SUCCESS; -#if !ERRORS_ARE_FATAL - s = -#endif - zbc_program_ops[inst - BC_INST_POWER](n1, n2, &res.d.n, G.prog.scale); + ERROR_RETURN(s =) zbc_program_ops[inst - BC_INST_POWER](n1, n2, &res.d.n, G.prog.scale); if (s) goto err; bc_program_binOpRetire(&res); @@ -5385,7 +5387,7 @@ err: # define zbc_program_op(...) (zbc_program_op(__VA_ARGS__), BC_STATUS_SUCCESS) #endif -static BcStatus bc_program_read(void) +static BC_STATUS zbc_program_read(void) { const char *sv_file; BcStatus s; @@ -5395,7 +5397,7 @@ static BcStatus bc_program_read(void) BcFunc *f; if (G.in_read) - return bc_error_nested_read_call(); + RETURN_STATUS(bc_error_nested_read_call()); f = bc_program_func(BC_PROG_READ); bc_vec_pop_all(&f->code); @@ -5411,7 +5413,7 @@ static BcStatus bc_program_read(void) common_parse_init(&parse, BC_PROG_READ); bc_lex_file(&parse.l); - s = bc_parse_text(&parse, buf.v); + s = zbc_parse_text(&parse, buf.v); if (s) goto exec_err; s = zcommon_parse_expr(&parse, BC_PARSE_NOREAD); if (s) goto exec_err; @@ -5437,8 +5439,11 @@ exec_err: G.in_read = 0; G.prog.file = sv_file; bc_vec_free(&buf); - return s; + RETURN_STATUS(s); } +#if ERRORS_ARE_FATAL +# define zbc_program_read(...) (zbc_program_read(__VA_ARGS__), BC_STATUS_SUCCESS) +#endif static size_t bc_program_index(char *code, size_t *bgn) { @@ -5958,10 +5963,7 @@ static BC_STATUS zbc_program_assign(char inst) bc_num_copy(l, r); else { s = BC_STATUS_SUCCESS; -#if !ERRORS_ARE_FATAL - s = -#endif - zbc_program_ops[inst - BC_INST_ASSIGN_POWER](l, r, l, G.prog.scale); + ERROR_RETURN(s =) zbc_program_ops[inst - BC_INST_ASSIGN_POWER](l, r, l, G.prog.scale); } if (s) RETURN_STATUS(s); #else @@ -6610,7 +6612,7 @@ static BcStatus bc_program_execStr(char *code, size_t *bgn, if (f->code.len == 0) { common_parse_init(&prs, fidx); - s = bc_parse_text(&prs, *str); + s = zbc_parse_text(&prs, *str); if (s) goto err; s = zcommon_parse_expr(&prs, BC_PARSE_NOCALL); if (s) goto err; @@ -6747,7 +6749,7 @@ static BcStatus bc_program_exec(void) s = zbc_program_logical(inst); break; case BC_INST_READ: - s = bc_program_read(); + s = zbc_program_read(); break; case BC_INST_VAR: s = zbc_program_pushVar(code, &ip->idx, false, false); @@ -7002,12 +7004,12 @@ static unsigned bc_vm_envLen(const char *var) static BcStatus bc_vm_process(const char *text) { - BcStatus s = bc_parse_text(&G.prs, text); + BcStatus s = zbc_parse_text(&G.prs, text); if (s) return s; while (G.prs.l.t.t != BC_LEX_EOF) { - s = G.prs.parse(&G.prs); + ERROR_RETURN(s =) G.prs.parse(&G.prs); if (s) return s; } @@ -7327,11 +7329,11 @@ static BcStatus bc_vm_exec(void) // thus error checking is normally disabled. # define DEBUG_LIB 0 bc_lex_file(&G.prs.l); - s = bc_parse_text(&G.prs, bc_lib); + s = zbc_parse_text(&G.prs, bc_lib); if (DEBUG_LIB && s) return s; while (G.prs.l.t.t != BC_LEX_EOF) { - s = G.prs.parse(&G.prs); + ERROR_RETURN(s =) G.prs.parse(&G.prs); if (DEBUG_LIB && s) return s; } s = bc_program_exec();