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-rw-r--r--libjava/java/lang/natCharacter.cc284
1 files changed, 0 insertions, 284 deletions
diff --git a/libjava/java/lang/natCharacter.cc b/libjava/java/lang/natCharacter.cc
deleted file mode 100644
index 14e0ebf2b7f..00000000000
--- a/libjava/java/lang/natCharacter.cc
+++ /dev/null
@@ -1,284 +0,0 @@
-// natCharacter.cc - Native part of Character class.
-
-/* Copyright (C) 1998, 1999 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-#include <config.h>
-
-#include <gcj/cni.h>
-#include <jvm.h>
-#include <java/lang/Character.h>
-
-#include <java-chartables.h>
-
-
-
-#define asize(x) ((sizeof (x)) / sizeof (x[0]))
-
-static jchar
-to_lower_title (jchar ch)
-{
- for (unsigned int i = 0; i < asize (title_to_upper_table); ++i)
- {
- // We can assume that the entries in the two tables are
- // parallel. This is checked in the script.
- if (title_to_upper_table[i][1] == ch
- || title_to_upper_table[i][0] == ch)
- return title_to_lower_table[i][1];
- }
- return ch;
-}
-
-static jchar
-to_upper_title (jchar ch)
-{
- for (unsigned int i = 0; i < asize (title_to_lower_table); ++i)
- {
- // We can assume that the entries in the two tables are
- // parallel. This is checked in the script.
- if (title_to_lower_table[i][1] == ch
- || title_to_lower_table[i][0] == ch)
- return title_to_upper_table[i][1];
- }
- return ch;
-}
-
-jboolean
-java::lang::Character::isTitleCase (jchar ch)
-{
- for (unsigned int i = 0; i < asize (title_to_lower_table); ++i)
- {
- if (title_to_lower_table[i][0] == ch)
- return true;
- }
- return false;
-}
-
-jchar
-java::lang::Character::toTitleCase (jchar ch)
-{
- // Both titlecase mapping tables have the same length. This is
- // checked in the chartables script.
- for (unsigned int i = 0; i < asize (title_to_lower_table); ++i)
- {
- if (title_to_lower_table[i][0] == ch)
- return ch;
- if (title_to_lower_table[i][1] == ch)
- return title_to_lower_table[i][0];
- if (title_to_upper_table[i][1] == ch)
- return title_to_upper_table[i][0];
- }
- return toUpperCase (ch);
-}
-
-#ifdef COMPACT_CHARACTER
-
-static int
-table_search (const jchar table[][2], int table_len, jchar ch)
-{
- int low, high, i, old;
-
- low = 0;
- high = table_len;
- i = high / 2;
-
- while (true)
- {
- if (ch < table[i][0])
- high = i;
- else if (ch > table[i][1])
- low = i;
- else
- return i;
-
- old = i;
- i = (high + low) / 2;
- if (i == old)
- break;
- }
-
- return -1;
-}
-
-jint
-java::lang::Character::digit_value (jchar ch)
-{
- int index = table_search (digit_table, asize (digit_table), ch);
- if (index == -1)
- return -1;
-
- jchar base = digit_table[index][0];
- // Tamil doesn't have a digit `0'. So we special-case it here.
- if (base == TAMIL_DIGIT_ONE)
- return ch - base + 1;
- return ch - base;
-}
-
-jint
-java::lang::Character::getNumericValue (jchar ch)
-{
- jint d = digit (ch, 36);
- if (d != -1)
- return d;
-
- for (unsigned int i = 0; i < asize (numeric_table); ++i)
- {
- if (numeric_table[i] == ch)
- return numeric_value[i];
- }
-
- return -1;
-}
-
-jint
-java::lang::Character::getType (jchar ch)
-{
- int index = table_search (all_table, asize (all_table), ch);
- if (index != -1)
- return category_table[index];
- return UNASSIGNED;
-}
-
-jboolean
-java::lang::Character::isLowerCase (jchar ch)
-{
- if (ch >= 0x2000 && ch <= 0x2fff)
- return false;
- if (table_search (lower_case_table, asize (lower_case_table), ch) != -1)
- return true;
-
- int low, high, i, old;
-
- low = 0;
- high = asize (lower_anomalous_table);
- i = high / 2;
-
- while (true)
- {
- if (ch < lower_anomalous_table[i])
- high = i;
- else if (ch > lower_anomalous_table[i])
- low = i;
- else
- return true;
-
- old = i;
- i = (high + low) / 2;
- if (i == old)
- break;
- }
-
- return false;
-}
-
-jboolean
-java::lang::Character::isSpaceChar (jchar ch)
-{
- return table_search (space_table, asize (space_table), ch) != -1;
-}
-
-jboolean
-java::lang::Character::isUpperCase (jchar ch)
-{
- if (ch >= 0x2000 && ch <= 0x2fff)
- return false;
- return table_search (upper_case_table, asize (upper_case_table), ch) != -1;
-}
-
-jchar
-java::lang::Character::toLowerCase (jchar ch)
-{
- int index = table_search (upper_case_table, asize (upper_case_table), ch);
- if (index == -1)
- return to_lower_title (ch);
- return (jchar) (ch - upper_case_table[index][0]
- + upper_case_map_table[index]);
-}
-
-jchar
-java::lang::Character::toUpperCase (jchar ch)
-{
- int index = table_search (lower_case_table, asize (lower_case_table), ch);
- if (index == -1)
- return to_upper_title (ch);
- return (jchar) (ch - lower_case_table[index][0]
- + lower_case_map_table[index]);
-}
-
-#else /* COMPACT_CHARACTER */
-
-jint
-java::lang::Character::digit_value (jchar ch)
-{
- if (type_table[ch] == DECIMAL_DIGIT_NUMBER)
- return attribute_table[ch];
- return -1;
-}
-
-jint
-java::lang::Character::getNumericValue (jchar ch)
-{
- jint d = digit (ch, 36);
- if (d != -1)
- return d;
-
- // Some characters require two attributes. We special-case them here.
- if (ch >= ROMAN_START && ch <= ROMAN_END)
- return secondary_attribute_table[ch - ROMAN_START];
- if (type_table[ch] == LETTER_NUMBER || type_table[ch] == OTHER_NUMBER)
- return attribute_table[ch];
- return -1;
-}
-
-jint
-java::lang::Character::getType (jchar ch)
-{
- return type_table[ch];
-}
-
-jboolean
-java::lang::Character::isLowerCase (jchar ch)
-{
- if (ch >= 0x2000 && ch <= 0x2fff)
- return false;
- return type_table[ch] == LOWERCASE_LETTER;
-}
-
-jboolean
-java::lang::Character::isSpaceChar (jchar ch)
-{
- return (type_table[ch] == SPACE_SEPARATOR
- || type_table[ch] == LINE_SEPARATOR
- || type_table[ch] == PARAGRAPH_SEPARATOR);
-}
-
-jboolean
-java::lang::Character::isUpperCase (jchar ch)
-{
- if (ch >= 0x2000 && ch <= 0x2fff)
- return false;
- return type_table[ch] == UPPERCASE_LETTER;
-}
-
-jchar
-java::lang::Character::toLowerCase (jchar ch)
-{
- if (type_table[ch] == UPPERCASE_LETTER)
- return attribute_table[ch];
- return to_lower_title (ch);
-}
-
-jchar
-java::lang::Character::toUpperCase (jchar ch)
-{
- if (type_table[ch] == LOWERCASE_LETTER)
- return attribute_table[ch];
- return to_upper_title (ch);
-}
-
-#endif /* COMPACT_CHARACTER */
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