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readable column types

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This commit is contained in:
silverweed 2024-09-12 13:18:26 +02:00
parent fdbfcbc3a6
commit 599e2b75c3
1 changed files with 66 additions and 24 deletions
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90
src/hover.cpp
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@ -96,6 +96,42 @@ T read_buf(const void *buf, u64 &off)
return val; return val;
} }
internal
const char *get_column_type_name(u16 type)
{
switch (type) {
case 0x01: return "Index64";
case 0x02: return "Index32";
case 0x03: return "Switch";
case 0x04: return "Byte";
case 0x05: return "Char";
case 0x06: return "Bit";
case 0x07: return "Real64";
case 0x08: return "Real32";
case 0x09: return "Real16";
case 0x16: return "Int64";
case 0x0A: return "UInt64";
case 0x17: return "Int32";
case 0x0B: return "UInt32";
case 0x18: return "Int16";
case 0x0C: return "UInt16";
case 0x19: return "Int8";
case 0x0D: return "UInt8";
case 0x0E: return "SplitIndex64";
case 0x0F: return "SplitIndex32";
case 0x10: return "SplitReal64";
case 0x11: return "SplitReal32";
case 0x1A: return "SplitInt64";
case 0x13: return "SplitUInt64";
case 0x1B: return "SplitInt32";
case 0x14: return "SplitUInt32";
case 0x1C: return "SplitInt16";
case 0x15: return "SplitUInt16";
case 0x1D: return "Real32Trunc";
default: return "Unknown";
}
}
// Functor used by get_section_hover_info to describe the structure of a section and print data about it. // Functor used by get_section_hover_info to describe the structure of a section and print data about it.
struct Sec_Hover_Fn { struct Sec_Hover_Fn {
u64 start; u64 start;
@ -316,8 +352,8 @@ struct Sec_Hover_Fn {
memcpy(&size, data + start + cur_field_off, sizeof(size)); memcpy(&size, data + start + cur_field_off, sizeof(size));
u64 field_desc_len = (u64)std::abs(size); u64 field_desc_len = (u64)std::abs(size);
if (roff < cur_field_off + field_desc_len) { if (roff < cur_field_off + field_desc_len) {
return titled_section("Field", [this, field_desc_len] { info.rng = { start + cur_field_off, (u64)field_desc_len };
info.rng = { start + cur_field_off, (u64)field_desc_len }; return titled_section("Field", [this] {
add_to_desc<i64>("Size: %" PRIi64); add_to_desc<i64>("Size: %" PRIi64);
add_to_desc<u32>("Field version: %u"); add_to_desc<u32>("Field version: %u");
add_to_desc<u32>("Type version: %u"); add_to_desc<u32>("Type version: %u");
@ -386,10 +422,13 @@ struct Sec_Hover_Fn {
memcpy(&size, data + start + cur_field_off, sizeof(size)); memcpy(&size, data + start + cur_field_off, sizeof(size));
u64 col_desc_len = (u64)std::abs(size); u64 col_desc_len = (u64)std::abs(size);
if (roff < cur_field_off + col_desc_len) { if (roff < cur_field_off + col_desc_len) {
return titled_section("Column", [this, col_desc_len] { info.rng = { start + cur_field_off, col_desc_len };
info.rng = { start + cur_field_off, col_desc_len }; return titled_section("Column", [this] {
add_to_desc<i64>("Size: %" PRIi64 " B"); add_to_desc<i64>("Size: %" PRIi64 " B");
add_to_desc<u16>("Column type: %u"); // TODO: human-readable type add_to_desc<u16>("Column type: %s", [](Arena *arena, String8_Node *prev, const char *fmt, u16 val) {
const char *readable_col_type = get_column_type_name(val);
return push_str8_node_child(arena, prev, fmt, readable_col_type);
});
add_to_desc<u16>("Bits on storage: %u"); add_to_desc<u16>("Bits on storage: %u");
add_to_desc<u32>("Field ID: %u"); add_to_desc<u32>("Field ID: %u");
u16 flags = add_to_desc<u16>("Flags: 0b%b"); u16 flags = add_to_desc<u16>("Flags: 0b%b");
@ -406,27 +445,30 @@ struct Sec_Hover_Fn {
cur_field_off += col_desc_len; cur_field_off += col_desc_len;
return false; return false;
} else { } else {
return titled_section("Column", [this] { return titled_section("Column", [this] {
u64 flags_off = start + cur_field_off + 16; u64 flags_off = start + cur_field_off + 16;
u16 flags; u16 flags;
memcpy(&flags, data + flags_off, sizeof(flags)); memcpy(&flags, data + flags_off, sizeof(flags));
b8 ok = field_le<i64>("Size: %" PRIi64) b8 ok = field_le<i64>("Size: %" PRIi64)
|| field_le<u16>("Column Type: 0x%X") // TODO: prettify name || field<u16>("Column Type: %s", [](Arena *arena, String8_Node *prev, const char *fmt, u16 val) {
|| field_le<u16>("Bits on storage: %u") const char *readable_col_type = get_column_type_name(val);
|| field_le<u32>("Field ID: %u") return push_str8_node_child(arena, prev, fmt, readable_col_type);
|| field_le<u16>("Flags: 0b%b") })
|| field_le<u16>("Representation idx: %u") || field_le<u16>("Bits on storage: %u")
; || field_le<u32>("Field ID: %u")
if (ok) || field_le<u16>("Flags: 0b%b")
return ok; || field_le<u16>("Representation idx: %u")
;
if (ok)
return ok;
if ((flags & RNTupleSerializer::kFlagDeferredColumn) && field_le<u64>("First element: %" PRIu64)) if ((flags & RNTupleSerializer::kFlagDeferredColumn) && field_le<u64>("First element: %" PRIu64))
return true; return true;
// if ((flags & RNTupleSerializer::kFlagHasValueRange) && (field_le<double>("Value Min: %f") || field_le<double>("Value Max: %f"))) // if ((flags & RNTupleSerializer::kFlagHasValueRange) && (field_le<double>("Value Min: %f") || field_le<double>("Value Max: %f")))
// return true; // return true;
return false; return false;
}); });
} }
} }