diff options
Diffstat (limited to 'src/output.cc')
| -rw-r--r-- | src/output.cc | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/src/output.cc b/src/output.cc index 4b0e4c6..d887233 100644 --- a/src/output.cc +++ b/src/output.cc @@ -1,5 +1,5 @@ /* Output routines. - Copyright (C) 1989-1998, 2000, 2002-2004, 2006-2007, 2009 Free Software Foundation, Inc. + Copyright (C) 1989-1998, 2000, 2002-2004, 2006-2007, 2009, 2011 Free Software Foundation, Inc. Written by Douglas C. Schmidt <schmidt@ics.uci.edu> and Bruno Haible <bruno@clisp.org>. @@ -214,17 +214,29 @@ void Output_Enum::output_end () printf ("%s };\n\n", _indentation); } +/* Outputs a constant in the given style. */ + +static void +output_constant (struct Output_Constants& style, const char *name, int value) +{ + const char *prefix = option.get_constants_prefix (); + char combined_name[strlen (prefix) + strlen (name) + 1]; + strcpy (combined_name, prefix); + strcpy (combined_name + strlen (prefix), name); + style.output_item (combined_name, value); +} + /* Outputs the maximum and minimum hash values etc. */ void Output::output_constants (struct Output_Constants& style) const { style.output_start (); - style.output_item ("TOTAL_KEYWORDS", _total_keys); - style.output_item ("MIN_WORD_LENGTH", _min_key_len); - style.output_item ("MAX_WORD_LENGTH", _max_key_len); - style.output_item ("MIN_HASH_VALUE", _min_hash_value); - style.output_item ("MAX_HASH_VALUE", _max_hash_value); + output_constant (style, "TOTAL_KEYWORDS", _total_keys); + output_constant (style, "MIN_WORD_LENGTH", _min_key_len); + output_constant (style, "MAX_WORD_LENGTH", _max_key_len); + output_constant (style, "MIN_HASH_VALUE", _min_hash_value); + output_constant (style, "MAX_HASH_VALUE", _max_hash_value); style.output_end (); } @@ -1575,9 +1587,10 @@ output_switches (KeywordExt_List *list, int num_switches, int size, int min_hash void Output::output_lookup_function_body (const Output_Compare& comparison) const { - printf (" if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)\n" + printf (" if (len <= %sMAX_WORD_LENGTH && len >= %sMIN_WORD_LENGTH)\n" " {\n" " register int key = %s (str, len);\n\n", + option.get_constants_prefix (), option.get_constants_prefix (), option.get_hash_name ()); if (option[SWITCH]) @@ -1587,8 +1600,9 @@ Output::output_lookup_function_body (const Output_Compare& comparison) const if (num_switches > switch_size) num_switches = switch_size; - printf (" if (key <= MAX_HASH_VALUE && key >= MIN_HASH_VALUE)\n" - " {\n"); + printf (" if (key <= %sMAX_HASH_VALUE && key >= %sMIN_HASH_VALUE)\n" + " {\n", + option.get_constants_prefix (), option.get_constants_prefix ()); if (option[DUP] && _total_duplicates > 0) { if (option[LENTABLE]) @@ -1686,7 +1700,8 @@ Output::output_lookup_function_body (const Output_Compare& comparison) const } else { - printf (" if (key <= MAX_HASH_VALUE && key >= 0)\n"); + printf (" if (key <= %sMAX_HASH_VALUE && key >= 0)\n", + option.get_constants_prefix ()); if (option[DUP]) { @@ -1732,19 +1747,20 @@ Output::output_lookup_function_body (const Output_Compare& comparison) const } if (_total_duplicates > 0) { - printf ("%*s else if (index < -TOTAL_KEYWORDS)\n" + printf ("%*s else if (index < -%sTOTAL_KEYWORDS)\n" "%*s {\n" - "%*s register int offset = - 1 - TOTAL_KEYWORDS - index;\n", - indent, "", indent, "", indent, ""); + "%*s register int offset = - 1 - %sTOTAL_KEYWORDS - index;\n", + indent, "", option.get_constants_prefix (), indent, "", + indent, "", option.get_constants_prefix ()); if (option[LENTABLE]) - printf ("%*s register %s%s *lengthptr = &%s[TOTAL_KEYWORDS + lookup[offset]];\n", + printf ("%*s register %s%s *lengthptr = &%s[%sTOTAL_KEYWORDS + lookup[offset]];\n", indent, "", const_always, smallest_integral_type (_max_key_len), - option.get_lengthtable_name ()); + option.get_lengthtable_name (), option.get_constants_prefix ()); printf ("%*s register ", indent, ""); output_const_type (const_readonly_array, _wordlist_eltype); - printf ("*wordptr = &%s[TOTAL_KEYWORDS + lookup[offset]];\n", - option.get_wordlist_name ()); + printf ("*wordptr = &%s[%sTOTAL_KEYWORDS + lookup[offset]];\n", + option.get_wordlist_name (), option.get_constants_prefix ()); printf ("%*s register ", indent, ""); output_const_type (const_readonly_array, _wordlist_eltype); |