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e34bf9b634
* gnu/packages/cpp.scm (sajson): New variable. Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>
45 lines
1.7 KiB
Diff
45 lines
1.7 KiB
Diff
This patch is from the upstream pull request
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https://github.com/chadaustin/sajson/pull/54.
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It fixes linking with GCC.
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diff --git a/include/sajson.h b/include/sajson.h
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index 8b4e05a..1bd045b 100644
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--- a/include/sajson.h
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+++ b/include/sajson.h
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@@ -138,12 +138,17 @@ constexpr inline size_t make_element(tag t, size_t value) {
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// header. This trick courtesy of Rich Geldreich's Purple JSON parser.
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template <typename unused = void>
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struct globals_struct {
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+ static const unsigned char parse_flags[256];
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+};
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+typedef globals_struct<> globals;
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+
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// clang-format off
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// bit 0 (1) - set if: plain ASCII string character
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// bit 1 (2) - set if: whitespace
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// bit 4 (0x10) - set if: 0-9 e E .
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- constexpr static const uint8_t parse_flags[256] = {
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+ template <typename unused>
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+ const unsigned char globals_struct<unused>::parse_flags[256] = {
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// 0 1 2 3 4 5 6 7 8 9 A B C D E F
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0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 2, 0, 0, // 0
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1
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@@ -162,15 +167,13 @@ struct globals_struct {
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};
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// clang-format on
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-};
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-typedef globals_struct<> globals;
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-constexpr inline bool is_plain_string_character(char c) {
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+inline bool is_plain_string_character(char c) {
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// return c >= 0x20 && c <= 0x7f && c != 0x22 && c != 0x5c;
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return (globals::parse_flags[static_cast<unsigned char>(c)] & 1) != 0;
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}
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-constexpr inline bool is_whitespace(char c) {
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+inline bool is_whitespace(char c) {
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// return c == '\r' || c == '\n' || c == '\t' || c == ' ';
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return (globals::parse_flags[static_cast<unsigned char>(c)] & 2) != 0;
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}
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