X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Futilities%2Fset.q;h=2248b85e3630d6fc9b5eea574b1f3702b3fc4378;hb=70cbb925c6d8f705faa48c9167640e9fd1416ea8;hp=a05878a3abbab4afc0a6722906e7a10991aadb3f;hpb=8acca2de53c1852f38726f70fc6516b34732a79f;p=pspp diff --git a/src/language/utilities/set.q b/src/language/utilities/set.q index a05878a3ab..2248b85e36 100644 --- a/src/language/utilities/set.q +++ b/src/language/utilities/set.q @@ -1,21 +1,18 @@ -/* PSPP - computes sample statistics. +/* PSPP - a program for statistical analysis. Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc. - Written by Ben Pfaff . - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301, USA. */ + along with this program. If not, see . */ #include @@ -24,24 +21,25 @@ #include #include +#include #include #include #include #include #include +#include #include #include #include #include -#include -#include +#include #include #include #include #include -#include #include #include +#include #include #if HAVE_LIBTERMCAP @@ -53,6 +51,8 @@ int tgetnum (const char *); #endif /* !HAVE_TERMCAP_H */ #endif /* !HAVE_LIBTERMCAP */ +#include "xalloc.h" + #include "gettext.h" #define _(msgid) gettext (msgid) @@ -84,6 +84,7 @@ int tgetnum (const char *); histogram=string "x==1" "one character long"; include=inc:on/off; journal=custom; + log=custom; length=custom; listing=custom; lowres=lores:auto/on/off; @@ -102,6 +103,8 @@ int tgetnum (const char *); printback=prtbck:on/off; prompt=string; results=res:on/off/terminal/listing/both/on/none/off; + rib=rib:msbfirst/lsbfirst/vax/native; + rrb=rrb:native/isl/isb/idl/idb/vf/vd/vg/zs/zl; safer=safe:on; scompression=scompress:on/off; scripttab=string "x==1" "one character long"; @@ -127,12 +130,15 @@ static enum integer_format stc_to_integer_format (int stc); static enum float_format stc_to_float_format (int stc); int -cmd_set (struct dataset *ds) +cmd_set (struct lexer *lexer, struct dataset *ds) { struct cmd_set cmd; - if (!parse_set (ds, &cmd, NULL)) - return CMD_FAILURE; + if (!parse_set (lexer, ds, &cmd, NULL)) + { + free_set (&cmd); + return CMD_FAILURE; + } if (cmd.sbc_cca) do_cc (cmd.s_cca, FMT_CCA); @@ -146,11 +152,11 @@ cmd_set (struct dataset *ds) do_cc (cmd.s_cce, FMT_CCE); if (cmd.sbc_prompt) - getl_set_prompt (GETL_PROMPT_FIRST, cmd.s_prompt); + prompt_set (PROMPT_FIRST, cmd.s_prompt); if (cmd.sbc_cprompt) - getl_set_prompt (GETL_PROMPT_LATER, cmd.s_cprompt); + prompt_set (PROMPT_LATER, cmd.s_cprompt); if (cmd.sbc_dprompt) - getl_set_prompt (GETL_PROMPT_DATA, cmd.s_dprompt); + prompt_set (PROMPT_DATA, cmd.s_dprompt); if (cmd.sbc_decimal) fmt_set_decimal (cmd.dec == STC_DOT ? '.' : ','); @@ -174,6 +180,10 @@ cmd_set (struct dataset *ds) set_mxwarns (cmd.n_mxwarns[0]); if (cmd.sbc_nulline) set_nulline (cmd.null == STC_ON); + if (cmd.sbc_rib) + data_in_set_integer_format (stc_to_integer_format (cmd.rib)); + if (cmd.sbc_rrb) + data_in_set_float_format (stc_to_float_format (cmd.rrb)); if (cmd.sbc_safer) set_safer_mode (); if (cmd.sbc_scompression) @@ -212,13 +222,15 @@ cmd_set (struct dataset *ds) if (cmd.sbc_compression) msg (SW, _("Active file compression is not implemented.")); + free_set (&cmd); + return CMD_SUCCESS; } /* Returns the integer_format value corresponding to STC, which should be the value of cmd.rib or cmd.wib. */ static enum integer_format -stc_to_integer_format (int stc) +stc_to_integer_format (int stc) { return (stc == STC_MSBFIRST ? INTEGER_MSB_FIRST : stc == STC_LSBFIRST ? INTEGER_LSB_FIRST @@ -229,9 +241,9 @@ stc_to_integer_format (int stc) /* Returns the float_format value corresponding to STC, which should be the value of cmd.rrb or cmd.wrb. */ static enum float_format -stc_to_float_format (int stc) +stc_to_float_format (int stc) { - switch (stc) + switch (stc) { case STC_NATIVE: return FLOAT_NATIVE_DOUBLE; @@ -269,7 +281,7 @@ find_cc_separators (const char *cc_string, struct fmt_number_style *cc) { const char *sp; int comma_cnt, dot_cnt; - + /* Count commas and periods. There must be exactly three of one or the other, except that an apostrophe escapes a following comma or period. */ @@ -281,7 +293,7 @@ find_cc_separators (const char *cc_string, struct fmt_number_style *cc) dot_cnt++; else if (*sp == '\'' && (sp[1] == '.' || sp[1] == ',' || sp[1] == '\'')) sp++; - + if ((comma_cnt == 3) == (dot_cnt == 3)) return false; @@ -303,15 +315,15 @@ find_cc_separators (const char *cc_string, struct fmt_number_style *cc) FMT_STYLE_AFFIX_MAX characters. Returns the first character following the token. */ static const char * -extract_cc_token (const char *in, int grouping, struct substring *affix) +extract_cc_token (const char *in, int grouping, struct substring *affix) { size_t ofs = 0; ss_alloc_uninit (affix, FMT_STYLE_AFFIX_MAX); - for (; *in != '\0' && *in != grouping; in++) + for (; *in != '\0' && *in != grouping; in++) { if (*in == '\'' && in[1] == grouping) in++; - if (ofs < FMT_STYLE_AFFIX_MAX) + if (ofs < FMT_STYLE_AFFIX_MAX) ss_data (*affix)[ofs++] = *in; } affix->length = ofs; @@ -327,9 +339,9 @@ static bool do_cc (const char *cc_string, enum fmt_type type) { struct fmt_number_style *cc = fmt_number_style_create (); - + /* Determine separators. */ - if (!find_cc_separators (cc_string, cc)) + if (!find_cc_separators (cc_string, cc)) { fmt_number_style_destroy (cc); msg (SE, _("%s: Custom currency string `%s' does not contain " @@ -337,14 +349,14 @@ do_cc (const char *cc_string, enum fmt_type type) fmt_name (type), cc_string); return false; } - + cc_string = extract_cc_token (cc_string, cc->grouping, &cc->neg_prefix); cc_string = extract_cc_token (cc_string, cc->grouping, &cc->prefix); cc_string = extract_cc_token (cc_string, cc->grouping, &cc->suffix); cc_string = extract_cc_token (cc_string, cc->grouping, &cc->neg_suffix); fmt_set_style (type, cc); - + return true; } @@ -352,20 +364,22 @@ do_cc (const char *cc_string, enum fmt_type type) completely blank fields in numeric data imply. X, Wnd: Syntax is SYSMIS or a numeric value. */ static int -stc_custom_blanks (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_blanks (struct lexer *lexer, + struct dataset *ds UNUSED, + struct cmd_set *cmd UNUSED, void *aux UNUSED) { - lex_match ('='); - if ((token == T_ID && lex_id_match ("SYSMIS", tokid))) + lex_match (lexer, '='); + if (lex_match_id (lexer, "SYSMIS")) { - lex_get (); + lex_get (lexer); set_blanks (SYSMIS); } else { - if (!lex_force_num ()) + if (!lex_force_num (lexer)) return 0; - set_blanks (lex_number ()); - lex_get (); + set_blanks (lex_number (lexer)); + lex_get (lexer); } return 1; } @@ -373,25 +387,27 @@ stc_custom_blanks (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void * /* Parses the EPOCH subcommand, which controls the epoch used for parsing 2-digit years. */ static int -stc_custom_epoch (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_epoch (struct lexer *lexer, + struct dataset *ds UNUSED, + struct cmd_set *cmd UNUSED, void *aux UNUSED) { - lex_match ('='); - if (lex_match_id ("AUTOMATIC")) + lex_match (lexer, '='); + if (lex_match_id (lexer, "AUTOMATIC")) set_epoch (-1); - else if (lex_is_integer ()) + else if (lex_is_integer (lexer)) { - int new_epoch = lex_integer (); - lex_get (); - if (new_epoch < 1500) + int new_epoch = lex_integer (lexer); + lex_get (lexer); + if (new_epoch < 1500) { msg (SE, _("EPOCH must be 1500 or later.")); return 0; } set_epoch (new_epoch); } - else + else { - lex_error (_("expecting AUTOMATIC or year")); + lex_error (lexer, _("expecting AUTOMATIC or year")); return 0; } @@ -399,68 +415,68 @@ stc_custom_epoch (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *a } static int -stc_custom_length (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_length (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) { int page_length; - lex_match ('='); - if (lex_match_id ("NONE")) + lex_match (lexer, '='); + if (lex_match_id (lexer, "NONE")) page_length = -1; else { - if (!lex_force_int ()) + if (!lex_force_int (lexer)) return 0; - if (lex_integer () < 1) + if (lex_integer (lexer) < 1) { msg (SE, _("LENGTH must be at least 1.")); return 0; } - page_length = lex_integer (); - lex_get (); + page_length = lex_integer (lexer); + lex_get (lexer); } - if (page_length != -1) + if (page_length != -1) set_viewlength (page_length); return 1; } static int -stc_custom_seed (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_seed (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) { - lex_match ('='); - if (lex_match_id ("RANDOM")) + lex_match (lexer, '='); + if (lex_match_id (lexer, "RANDOM")) set_rng (time (0)); else { - if (!lex_force_num ()) + if (!lex_force_num (lexer)) return 0; - set_rng (lex_number ()); - lex_get (); + set_rng (lex_number (lexer)); + lex_get (lexer); } return 1; } static int -stc_custom_width (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_width (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) { - lex_match ('='); - if (lex_match_id ("NARROW")) + lex_match (lexer, '='); + if (lex_match_id (lexer, "NARROW")) set_viewwidth (79); - else if (lex_match_id ("WIDE")) + else if (lex_match_id (lexer, "WIDE")) set_viewwidth (131); else { - if (!lex_force_int ()) + if (!lex_force_int (lexer)) return 0; - if (lex_integer () < 40) + if (lex_integer (lexer) < 40) { msg (SE, _("WIDTH must be at least 40.")); return 0; } - set_viewwidth (lex_integer ()); - lex_get (); + set_viewwidth (lex_integer (lexer)); + lex_get (lexer); } return 1; @@ -469,12 +485,12 @@ stc_custom_width (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *a /* Parses FORMAT subcommand, which consists of a numeric format specifier. */ static int -stc_custom_format (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_format (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) { struct fmt_spec fmt; - lex_match ('='); - if (!parse_format_specifier (&fmt)) + lex_match (lexer, '='); + if (!parse_format_specifier (lexer, &fmt)) return 0; if (fmt_is_string (fmt.type)) { @@ -490,31 +506,41 @@ stc_custom_format (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void * } static int -stc_custom_journal (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) -{ - lex_match ('='); - if (!lex_match_id ("ON") && !lex_match_id ("OFF")) +stc_custom_journal (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +{ + lex_match (lexer, '='); + if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "YES")) + journal_enable (); + else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NO")) + journal_disable (); + else if (lex_token (lexer) == T_STRING || lex_token (lexer) == T_ID) { - if (token == T_STRING) - lex_get (); - else - { - lex_error (NULL); - return 0; - } + journal_set_file_name (ds_cstr (lex_tokstr (lexer))); + lex_get (lexer); + } + else + { + lex_error (lexer, NULL); + return 0; } return 1; } static int -stc_custom_listing (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +stc_custom_log (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) +{ + return stc_custom_journal (lexer, ds, cmd, aux); +} + +static int +stc_custom_listing (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED) { bool listing; - lex_match ('='); - if (lex_match_id ("ON") || lex_match_id ("YES")) + lex_match (lexer, '='); + if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "YES")) listing = true; - else if (lex_match_id ("OFF") || lex_match_id ("NO")) + else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NO")) listing = false; else { @@ -527,13 +553,13 @@ stc_custom_listing (struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void } static int -stc_custom_disk (struct dataset *ds, struct cmd_set *cmd UNUSED, void *aux) +stc_custom_disk (struct lexer *lexer, struct dataset *ds, struct cmd_set *cmd UNUSED, void *aux) { - return stc_custom_listing (ds, cmd, aux); + return stc_custom_listing (lexer, ds, cmd, aux); } static void -show_blanks (const struct dataset *ds UNUSED) +show_blanks (const struct dataset *ds UNUSED) { if (get_blanks () == SYSMIS) msg (SN, _("BLANKS is SYSMIS.")); @@ -543,9 +569,9 @@ show_blanks (const struct dataset *ds UNUSED) } static char * -format_cc (struct substring in, char grouping, char *out) +format_cc (struct substring in, char grouping, char *out) { - while (!ss_is_empty (in)) + while (!ss_is_empty (in)) { char c = ss_get_char (&in); if (c == grouping || c == '\'') @@ -558,7 +584,7 @@ format_cc (struct substring in, char grouping, char *out) } static void -show_cc (enum fmt_type type) +show_cc (enum fmt_type type) { const struct fmt_number_style *cc = fmt_get_style (type); char cc_string[FMT_STYLE_AFFIX_MAX * 4 * 2 + 3 + 1]; @@ -572,54 +598,54 @@ show_cc (enum fmt_type type) *out++ = cc->grouping; out = format_cc (cc->neg_suffix, cc->grouping, out); *out = '\0'; - + msg (SN, _("%s is \"%s\"."), fmt_name (type), cc_string); } static void -show_cca (const struct dataset *ds UNUSED) +show_cca (const struct dataset *ds UNUSED) { show_cc (FMT_CCA); } static void -show_ccb (const struct dataset *ds UNUSED) +show_ccb (const struct dataset *ds UNUSED) { show_cc (FMT_CCB); } static void -show_ccc (const struct dataset *ds UNUSED) +show_ccc (const struct dataset *ds UNUSED) { show_cc (FMT_CCC); } static void -show_ccd (const struct dataset *ds UNUSED) +show_ccd (const struct dataset *ds UNUSED) { show_cc (FMT_CCD); } static void -show_cce (const struct dataset *ds UNUSED) +show_cce (const struct dataset *ds UNUSED) { show_cc (FMT_CCE); } static void -show_decimals (const struct dataset *ds UNUSED) +show_decimals (const struct dataset *ds UNUSED) { msg (SN, _("DECIMAL is \"%c\"."), fmt_decimal_char (FMT_F)); } static void -show_endcmd (const struct dataset *ds UNUSED) +show_endcmd (const struct dataset *ds UNUSED) { msg (SN, _("ENDCMD is \"%c\"."), get_endcmd ()); } static void -show_errors (const struct dataset *ds UNUSED) +show_errors (const struct dataset *ds UNUSED) { bool terminal = get_error_routing_to_terminal (); bool listing = get_error_routing_to_listing (); @@ -631,39 +657,39 @@ show_errors (const struct dataset *ds UNUSED) } static void -show_format (const struct dataset *ds UNUSED) +show_format (const struct dataset *ds UNUSED) { char str[FMT_STRING_LEN_MAX + 1]; msg (SN, _("FORMAT is %s."), fmt_to_string (get_format (), str)); } static void -show_length (const struct dataset *ds UNUSED) +show_length (const struct dataset *ds UNUSED) { msg (SN, _("LENGTH is %d."), get_viewlength ()); } static void -show_mxerrs (const struct dataset *ds UNUSED) +show_mxerrs (const struct dataset *ds UNUSED) { msg (SN, _("MXERRS is %d."), get_mxerrs ()); } static void -show_mxloops (const struct dataset *ds UNUSED) +show_mxloops (const struct dataset *ds UNUSED) { msg (SN, _("MXLOOPS is %d."), get_mxloops ()); } static void -show_mxwarns (const struct dataset *ds UNUSED) +show_mxwarns (const struct dataset *ds UNUSED) { msg (SN, _("MXWARNS is %d."), get_mxwarns ()); } /* Outputs that SETTING has the given INTEGER_FORMAT value. */ static void -show_integer_format (const char *setting, enum integer_format integer_format) +show_integer_format (const char *setting, enum integer_format integer_format) { msg (SN, _("%s is %s (%s)."), setting, @@ -675,10 +701,10 @@ show_integer_format (const char *setting, enum integer_format integer_format) /* Outputs that SETTING has the given FLOAT_FORMAT value. */ static void -show_float_format (const char *setting, enum float_format float_format) +show_float_format (const char *setting, enum float_format float_format) { const char *format_name = ""; - + switch (float_format) { case FLOAT_IEEE_SINGLE_LE: @@ -722,7 +748,19 @@ show_float_format (const char *setting, enum float_format float_format) } static void -show_scompression (const struct dataset *ds UNUSED) +show_rib (const struct dataset *ds UNUSED) +{ + show_integer_format ("RIB", data_in_get_integer_format ()); +} + +static void +show_rrb (const struct dataset *ds UNUSED) +{ + show_float_format ("RRB", data_in_get_float_format ()); +} + +static void +show_scompression (const struct dataset *ds UNUSED) { if (get_scompression ()) msg (SN, _("SCOMPRESSION is ON.")); @@ -731,7 +769,7 @@ show_scompression (const struct dataset *ds UNUSED) } static void -show_undefined (const struct dataset *ds UNUSED) +show_undefined (const struct dataset *ds UNUSED) { if (get_undefined ()) msg (SN, _("UNDEFINED is WARN.")); @@ -740,40 +778,40 @@ show_undefined (const struct dataset *ds UNUSED) } static void -show_weight (const struct dataset *ds) +show_weight (const struct dataset *ds) { struct variable *var = dict_get_weight (dataset_dict (ds)); if (var == NULL) msg (SN, _("WEIGHT is off.")); else - msg (SN, _("WEIGHT is variable %s."), var->name); + msg (SN, _("WEIGHT is variable %s."), var_get_name (var)); } static void -show_wib (const struct dataset *ds UNUSED) +show_wib (const struct dataset *ds UNUSED) { show_integer_format ("WIB", data_out_get_integer_format ()); } static void -show_wrb (const struct dataset *ds UNUSED) +show_wrb (const struct dataset *ds UNUSED) { show_float_format ("WRB", data_out_get_float_format ()); } static void -show_width (const struct dataset *ds UNUSED) +show_width (const struct dataset *ds UNUSED) { msg (SN, _("WIDTH is %d."), get_viewwidth ()); } -struct show_sbc +struct show_sbc { const char *name; void (*function) (const struct dataset *); }; -const struct show_sbc show_table[] = +const struct show_sbc show_table[] = { {"BLANKS", show_blanks}, {"CCA", show_cca}, @@ -783,12 +821,14 @@ const struct show_sbc show_table[] = {"CCE", show_cce}, {"DECIMALS", show_decimals}, {"ENDCMD", show_endcmd}, - {"ERRORS", show_errors}, + {"ERRORS", show_errors}, {"FORMAT", show_format}, {"LENGTH", show_length}, {"MXERRS", show_mxerrs}, {"MXLOOPS", show_mxloops}, {"MXWARNS", show_mxwarns}, + {"RIB", show_rib}, + {"RRB", show_rrb}, {"SCOMPRESSION", show_scompression}, {"UNDEFINED", show_undefined}, {"WEIGHT", show_weight}, @@ -798,16 +838,16 @@ const struct show_sbc show_table[] = }; static void -show_all (const struct dataset *ds) +show_all (const struct dataset *ds) { size_t i; - + for (i = 0; i < sizeof show_table / sizeof *show_table; i++) show_table[i].function (ds); } static void -show_all_cc (void) +show_all_cc (void) { int i; @@ -816,60 +856,60 @@ show_all_cc (void) } static void -show_warranty (const struct dataset *ds UNUSED) +show_warranty (const struct dataset *ds UNUSED) { - msg (MN, lack_of_warranty); + fputs (lack_of_warranty, stdout); } static void -show_copying (const struct dataset *ds UNUSED) +show_copying (const struct dataset *ds UNUSED) { - msg (MN, copyleft); + fputs (copyleft, stdout); } int -cmd_show (struct dataset *ds) +cmd_show (struct lexer *lexer, struct dataset *ds) { - if (token == '.') + if (lex_token (lexer) == '.') { show_all (ds); return CMD_SUCCESS; } - do + do { - if (lex_match (T_ALL)) + if (lex_match (lexer, T_ALL)) show_all (ds); - else if (lex_match_id ("CC")) + else if (lex_match_id (lexer, "CC")) show_all_cc (); - else if (lex_match_id ("WARRANTY")) + else if (lex_match_id (lexer, "WARRANTY")) show_warranty (ds); - else if (lex_match_id ("COPYING")) + else if (lex_match_id (lexer, "COPYING")) show_copying (ds); - else if (token == T_ID) + else if (lex_token (lexer) == T_ID) { int i; for (i = 0; i < sizeof show_table / sizeof *show_table; i++) - if (lex_match_id (show_table[i].name)) + if (lex_match_id (lexer, show_table[i].name)) { show_table[i].function (ds); goto found; } - lex_error (NULL); + lex_error (lexer, NULL); return CMD_FAILURE; found: ; } - else + else { - lex_error (NULL); + lex_error (lexer, NULL); return CMD_FAILURE; } - lex_match ('/'); + lex_match (lexer, '/'); } - while (token != '.'); + while (lex_token (lexer) != '.'); return CMD_SUCCESS; }