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minor cleanups

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This commit is contained in:
silverweed 2024-08-02 12:02:15 +02:00
parent b76187e12d
commit e98777dc92
1 changed files with 12 additions and 15 deletions
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27
src/rntuple.cpp
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@ -535,6 +535,8 @@ String8_Node *display_val_rootzip(Arena *arena, String8_Node *prev, const char *
}
if (src[0] == 'Z' && src[1] == 'S' && src[2] == 1) {
zip_method = str8("ZSTD");
} else {
return nullptr;
}
u32 comp_size = src[3] | (src[4] << 8) | (src[5] << 16);
u32 uncomp_size = src[6] | (src[7] << 8) | (src[8] << 16);
@ -547,6 +549,9 @@ String8_Node *display_val_rootzip(Arena *arena, String8_Node *prev, const char *
return sn;
}
template <typename T>
using Display_Fn = String8_Node *(*)(Arena *, String8_Node *, const char *, T);
// Functor used by get_section_hover_info to describe the structure of a section and print data about it.
struct Try_Sec_Hover_Fn {
u64 start;
@ -556,12 +561,10 @@ struct Try_Sec_Hover_Fn {
Sec_Hover_Info &info;
u64 &cur_field_off;
template <typename TField_Type>
b8 field(const char *desc_fmt,
String8_Node *(*display_val)(Arena *, String8_Node *, const char *, TField_Type) = hover_display_val_be<TField_Type>
) const
template <typename T>
b8 field(const char *desc_fmt, Display_Fn<T> display_val = hover_display_val_be<T>) const
{
u64 field_len = sizeof(TField_Type);
u64 field_len = sizeof(T);
if (roff < cur_field_off + field_len) {
info.rng = { start + cur_field_off, field_len };
TField_Type val;
@ -574,9 +577,7 @@ struct Try_Sec_Hover_Fn {
}
template <>
b8 field<String8>(const char *desc_fmt,
String8_Node *(*display_val)(Arena *, String8_Node *, const char *, String8)
) const
b8 field<String8>(const char *desc_fmt, Display_Fn<String8> display_val) const
{
u8 str_size = data[start + cur_field_off];
if (roff < cur_field_off + 1 + str_size) {
@ -603,14 +604,11 @@ struct Try_Sec_Hover_Fn {
return false;
}
b8 range_data(const char *desc, u64 range_len,
String8_Node *(*display_val)(Arena *, String8_Node *, const char *, const u8 *)
) const
b8 range_data(const char *desc, u64 range_len, Display_Fn<const u8 *> display_val) const
{
if (roff < cur_field_off + range_len) {
info.rng = { start + cur_field_off, range_len };
display_val(arena, info.desc, desc, data + start + cur_field_off);
return true;
return display_val(arena, info.desc, desc, data + start + cur_field_off);
}
cur_field_off += range_len;
return false;
@ -663,10 +661,9 @@ b8 hover_try_key(const Try_Sec_Hover_Fn &try_sec_hover, const u8 *data, u64 star
}
internal
b8 hover_try_rootzip(const Try_Sec_Hover_Fn &try_sec_hover, const u8 *data, u64 start)
b8 hover_try_rootzip(const Try_Sec_Hover_Fn &try_sec_hover, const u8 *, u64)
{
// TODO boundary checks
return try_sec_hover.range_data("Zipped Block", 9, display_val_rootzip);
}