refresh from skia/trunk

1 files changed, 0 insertions, 336 deletions

diff --git a/src/xml/SkParse.cpp b/src/xml/SkParse.cpp
deleted file mode 100644
index e740280..0000000
--- a/src/xml/SkParse.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/* libs/graphics/xml/SkParse.cpp
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License"); 
-** you may not use this file except in compliance with the License. 
-** You may obtain a copy of the License at 
-**
-**     http://www.apache.org/licenses/LICENSE-2.0 
-**
-** Unless required by applicable law or agreed to in writing, software 
-** distributed under the License is distributed on an "AS IS" BASIS, 
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-** See the License for the specific language governing permissions and 
-** limitations under the License.
-*/
-
-#include "SkParse.h"
-
-static inline bool is_between(int c, int min, int max)
-{
-    return (unsigned)(c - min) <= (unsigned)(max - min);
-}
-
-static inline bool is_ws(int c)
-{
-    return is_between(c, 1, 32);
-}
-
-static inline bool is_digit(int c)
-{
-    return is_between(c, '0', '9');
-}
-
-static inline bool is_sep(int c)
-{
-    return is_ws(c) || c == ',' || c == ';';
-}
-
-static int to_hex(int c)
-{
-    if (is_digit(c))
-        return c - '0';
-
-    c |= 0x20;  // make us lower-case
-    if (is_between(c, 'a', 'f'))
-        return c + 10 - 'a';
-    else
-        return -1;
-}
-
-static inline bool is_hex(int c)
-{
-    return to_hex(c) >= 0;
-}
-
-static const char* skip_ws(const char str[])
-{
-    SkASSERT(str);
-    while (is_ws(*str))
-        str++;
-    return str;
-}
-
-static const char* skip_sep(const char str[])
-{
-    SkASSERT(str);
-    while (is_sep(*str))
-        str++;
-    return str;
-}
-
-int SkParse::Count(const char str[]) 
-{
-    char c;
-    int count = 0;
-    goto skipLeading;
-    do {
-        count++;
-        do {
-            if ((c = *str++) == '\0')
-                goto goHome;
-        } while (is_sep(c) == false);
-skipLeading:
-        do {
-            if ((c = *str++) == '\0')
-                goto goHome;
-        } while (is_sep(c));
-    } while (true);
-goHome:
-    return count;
-}
-
-int SkParse::Count(const char str[], char separator) 
-{
-    char c;
-    int count = 0;
-    goto skipLeading;
-    do {
-        count++;
-        do {
-            if ((c = *str++) == '\0')
-                goto goHome;
-        } while (c != separator);
-skipLeading:
-        do {
-            if ((c = *str++) == '\0')
-                goto goHome;
-        } while (c == separator);
-    } while (true);
-goHome:
-    return count;
-}
-
-const char* SkParse::FindHex(const char str[], uint32_t* value)
-{
-    SkASSERT(str);
-    str = skip_ws(str);
-
-    if (!is_hex(*str))
-        return NULL;
-
-    uint32_t n = 0;
-    int max_digits = 8;
-    int digit;
-
-    while ((digit = to_hex(*str)) >= 0)
-    {
-        if (--max_digits < 0)
-            return NULL;
-        n = (n << 4) | digit;
-        str += 1;
-    }
-
-    if (*str == 0 || is_ws(*str))
-    {
-        if (value)
-            *value = n;
-        return str;
-    }
-    return false;
-}
-
-const char* SkParse::FindS32(const char str[], int32_t* value)
-{
-    SkASSERT(str);
-    str = skip_ws(str);
-
-    int sign = 0;
-    if (*str == '-')
-    {
-        sign = -1;
-        str += 1;
-    }
-
-    if (!is_digit(*str))
-        return NULL;
-
-    int n = 0;
-    while (is_digit(*str))
-    {
-        n = 10*n + *str - '0';
-        str += 1;
-    }
-    if (value)
-        *value = (n ^ sign) - sign;
-    return str;
-}
-
-const char* SkParse::FindMSec(const char str[], SkMSec* value)
-{
-    SkASSERT(str);
-    str = skip_ws(str);
-
-    int sign = 0;
-    if (*str == '-')
-    {
-        sign = -1;
-        str += 1;
-    }
-
-    if (!is_digit(*str))
-        return NULL;
-
-    int n = 0;
-    while (is_digit(*str))
-    {
-        n = 10*n + *str - '0';
-        str += 1;
-    }
-    int remaining10s = 3;
-    if (*str == '.') {
-        str++;
-        while (is_digit(*str))
-        {
-            n = 10*n + *str - '0';
-            str += 1;
-            if (--remaining10s == 0)
-                break;
-        }
-    }
-    while (--remaining10s >= 0)
-        n *= 10;
-    if (value)
-        *value = (n ^ sign) - sign;
-    return str;
-}
-
-const char* SkParse::FindScalar(const char str[], SkScalar* value)
-{
-    SkASSERT(str);
-    str = skip_ws(str);
-
-    int sign = 0;
-    if (*str == '-')
-    {
-        sign = -1;
-        str += 1;
-    }
-
-    if (!is_digit(*str) && *str != '.')
-        return NULL;
-
-    int n = 0;
-    while (is_digit(*str))
-    {
-        n = 10*n + *str - '0';
-        if (n > 0x7FFF)
-            return NULL;
-        str += 1;
-    }
-    n <<= 16;
-
-    if (*str == '.')
-    {
-        static const int gFractions[] = { (1 << 24)  / 10, (1 << 24)  / 100, (1 << 24)  / 1000, 
-            (1 << 24)  / 10000, (1 << 24)  / 100000 };
-        str += 1;
-        int d = 0;
-        const int* fraction = gFractions;
-        const int* end = &fraction[SK_ARRAY_COUNT(gFractions)];
-        while (is_digit(*str) && fraction < end)
-            d += (*str++ - '0') * *fraction++;
-        d += 0x80; // round
-        n += d >> 8;
-    }
-    while (is_digit(*str))
-        str += 1;
-    if (value)
-    {
-        n = (n ^ sign) - sign;  // apply the sign
-        *value = SkFixedToScalar(n);
-    }
-    return str;
-}
-
-const char* SkParse::FindScalars(const char str[], SkScalar value[], int count)
-{
-    SkASSERT(count >= 0);
-
-    if (count > 0)
-    {
-        for (;;)
-        {
-            str = SkParse::FindScalar(str, value);
-            if (--count == 0 || str == NULL)
-                break;
-
-            // keep going
-            str = skip_sep(str);
-            if (value)
-                value += 1;
-        }
-    }
-    return str;
-}
-
-static bool lookup_str(const char str[], const char** table, int count)
-{
-    while (--count >= 0)
-        if (!strcmp(str, table[count]))
-            return true;
-    return false;
-}
-
-bool SkParse::FindBool(const char str[], bool* value)
-{
-    static const char* gYes[] = { "yes", "1", "true" };
-    static const char* gNo[] = { "no", "0", "false" };
-
-    if (lookup_str(str, gYes, SK_ARRAY_COUNT(gYes)))
-    {
-        if (value) *value = true;
-        return true;
-    }
-    else if (lookup_str(str, gNo, SK_ARRAY_COUNT(gNo)))
-    {
-        if (value) *value = false;
-        return true;
-    }
-    return false;
-}
-
-int SkParse::FindList(const char target[], const char list[])
-{
-    size_t  len = strlen(target);
-    int     index = 0;
-
-    for (;;)
-    {
-        const char* end = strchr(list, ',');
-        size_t      entryLen;
-
-        if (end == NULL) // last entry
-            entryLen = strlen(list);
-        else
-            entryLen = end - list;
-
-        if (entryLen == len && memcmp(target, list, len) == 0)
-            return index;
-        if (end == NULL)
-            break;
-
-        list = end + 1; // skip the ','
-        index += 1;
-    }
-    return -1;
-}
-
-#ifdef SK_SUPPORT_UNITTEST
-void SkParse::UnitTest() 
-{
-    // !!! additional parse tests go here
-    SkParse::TestColor();
-}
-#endif