X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fxforms%2Frecode.c;h=44e5b8513326e32a844ba9bee618d94ce74ba777;hb=2be9bee9da6a2ce27715e58128569594319abfa2;hp=12f1eb435f003c5bfe312efcb42f37ff3379b246;hpb=691c25e36fd1ee722dd35419d6110e3876b99f9c;p=pspp-builds.git diff --git a/src/language/xforms/recode.c b/src/language/xforms/recode.c index 12f1eb43..44e5b851 100644 --- a/src/language/xforms/recode.c +++ b/src/language/xforms/recode.c @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 1997-9, 2000, 2009, 2010 Free Software Foundation, Inc. + Copyright (C) 1997-9, 2000, 2009, 2010, 2011 Free Software Foundation, Inc. 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 @@ -22,9 +22,9 @@ #include "data/case.h" #include "data/data-in.h" +#include "data/dataset.h" #include "data/dictionary.h" #include "data/format.h" -#include "data/procedure.h" #include "data/transformations.h" #include "data/variable.h" #include "language/command.h" @@ -34,6 +34,7 @@ #include "libpspp/assertion.h" #include "libpspp/cast.h" #include "libpspp/compiler.h" +#include "libpspp/i18n.h" #include "libpspp/message.h" #include "libpspp/pool.h" #include "libpspp/str.h" @@ -84,8 +85,6 @@ struct recode_trns { struct pool *pool; - - /* Variable types, for convenience. */ enum val_type src_type; /* src_vars[*] type. */ enum val_type dst_type; /* dst_vars[*] type. */ @@ -105,23 +104,26 @@ struct recode_trns }; static bool parse_src_vars (struct lexer *, struct recode_trns *, const struct dictionary *dict); -static bool parse_mappings (struct lexer *, struct recode_trns *); +static bool parse_mappings (struct lexer *, struct recode_trns *, + const char *dict_encoding); static bool parse_dst_vars (struct lexer *, struct recode_trns *, const struct dictionary *dict); static void add_mapping (struct recode_trns *, size_t *map_allocated, const struct map_in *); static bool parse_map_in (struct lexer *lexer, struct map_in *, struct pool *, - enum val_type src_type, size_t max_src_width); + enum val_type src_type, size_t max_src_width, + const char *dict_encoding); static void set_map_in_generic (struct map_in *, enum map_in_type); static void set_map_in_num (struct map_in *, enum map_in_type, double, double); static void set_map_in_str (struct map_in *, struct pool *, - const struct string *, size_t width); + struct substring, size_t width, + const char *dict_encoding); static bool parse_map_out (struct lexer *lexer, struct pool *, struct map_out *); static void set_map_out_num (struct map_out *, double); static void set_map_out_str (struct map_out *, struct pool *, - const struct string *); + struct substring); static void enlarge_dst_widths (struct recode_trns *); static void create_dst_vars (struct recode_trns *, struct dictionary *); @@ -137,15 +139,16 @@ cmd_recode (struct lexer *lexer, struct dataset *ds) { do { + struct dictionary *dict = dataset_dict (ds); struct recode_trns *trns = pool_create_container (struct recode_trns, pool); /* Parse source variable names, then input to output mappings, then destintation variable names. */ - if (!parse_src_vars (lexer, trns, dataset_dict (ds) ) - || !parse_mappings (lexer, trns) - || !parse_dst_vars (lexer, trns, dataset_dict (ds))) + if (!parse_src_vars (lexer, trns, dict) + || !parse_mappings (lexer, trns, dict_get_encoding (dict)) + || !parse_dst_vars (lexer, trns, dict)) { recode_trns_free (trns); return CMD_FAILURE; @@ -159,9 +162,9 @@ cmd_recode (struct lexer *lexer, struct dataset *ds) /* Create destination variables, if needed. This must be the final step; otherwise we'd have to delete destination variables on failure. */ - trns->dst_dict = dataset_dict (ds); + trns->dst_dict = dict; if (trns->src_vars != trns->dst_vars) - create_dst_vars (trns, dataset_dict (ds)); + create_dst_vars (trns, dict); /* Done. */ add_transformation (ds, @@ -169,7 +172,7 @@ cmd_recode (struct lexer *lexer, struct dataset *ds) } while (lex_match (lexer, T_SLASH)); - return lex_end_of_command (lexer); + return CMD_SUCCESS; } /* Parses a set of variables to recode into TRNS->src_vars and @@ -191,7 +194,8 @@ parse_src_vars (struct lexer *lexer, into TRNS->mappings and TRNS->map_cnt. Sets TRNS->dst_type. Returns true if successful, false on parse error. */ static bool -parse_mappings (struct lexer *lexer, struct recode_trns *trns) +parse_mappings (struct lexer *lexer, struct recode_trns *trns, + const char *dict_encoding) { size_t map_allocated; bool have_dst_type; @@ -231,7 +235,8 @@ parse_mappings (struct lexer *lexer, struct recode_trns *trns) struct map_in in; if (!parse_map_in (lexer, &in, trns->pool, - trns->src_type, trns->max_src_width)) + trns->src_type, trns->max_src_width, + dict_encoding)) return false; add_mapping (trns, &map_allocated, &in); lex_match (lexer, T_COMMA); @@ -291,7 +296,8 @@ parse_mappings (struct lexer *lexer, struct recode_trns *trns) false on parse error. */ static bool parse_map_in (struct lexer *lexer, struct map_in *in, struct pool *pool, - enum val_type src_type, size_t max_src_width) + enum val_type src_type, size_t max_src_width, + const char *dict_encoding) { if (lex_match_id (lexer, "ELSE")) @@ -318,10 +324,11 @@ parse_map_in (struct lexer *lexer, struct map_in *in, struct pool *pool, return false; else { - set_map_in_str (in, pool, lex_tokstr (lexer), max_src_width); + set_map_in_str (in, pool, lex_tokss (lexer), max_src_width, + dict_encoding); lex_get (lexer); if (lex_token (lexer) == T_ID - && lex_id_match (ss_cstr ("THRU"), ss_cstr (lex_tokid (lexer)))) + && lex_id_match (ss_cstr ("THRU"), lex_tokss (lexer))) { msg (SE, _("THRU is not allowed with string variables.")); return false; @@ -370,13 +377,16 @@ set_map_in_num (struct map_in *in, enum map_in_type type, double x, double y) right to WIDTH characters long. */ static void set_map_in_str (struct map_in *in, struct pool *pool, - const struct string *string, size_t width) + struct substring string, size_t width, + const char *dict_encoding) { + char *s = recode_string (dict_encoding, "UTF-8", + ss_data (string), ss_length (string)); in->type = MAP_SINGLE; value_init_pool (pool, &in->x, width); value_copy_buf_rpad (&in->x, width, - CHAR_CAST_BUG (uint8_t *, ds_data (string)), - ds_length (string), ' '); + CHAR_CAST (uint8_t *, s), strlen (s), ' '); + free (s); } /* Parses a mapping output value into OUT, allocating memory from @@ -393,7 +403,7 @@ parse_map_out (struct lexer *lexer, struct pool *pool, struct map_out *out) set_map_out_num (out, SYSMIS); else if (lex_is_string (lexer)) { - set_map_out_str (out, pool, lex_tokstr (lexer)); + set_map_out_str (out, pool, lex_tokss (lexer)); lex_get (lexer); } else if (lex_match_id (lexer, "COPY")) @@ -421,10 +431,10 @@ set_map_out_num (struct map_out *out, double value) /* Sets OUT as a string mapping output with the given VALUE. */ static void set_map_out_str (struct map_out *out, struct pool *pool, - const struct string *value) + const struct substring value) { - const char *string = ds_data (value); - size_t length = ds_length (value); + const char *string = ss_data (value); + size_t length = ss_length (value); if (length == 0) { @@ -632,7 +642,7 @@ find_src_string (struct recode_trns *trns, const uint8_t *value, char *error; error = data_in (ss_buffer (CHAR_CAST_BUG (char *, value), width), - LEGACY_NATIVE, FMT_F, &uv, 0, encoding); + C_ENCODING, FMT_F, &uv, 0, encoding); match = error == NULL; free (error);