thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-24 00:22:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

HiliteComparator: add Hilite alias for const char * representing hilites

Browse Source
This commit is contained in:
natasha 2023-04-04 14:29:02 +01:00
parent 2ff5d60509
commit 86edd48096
2 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/Parsers/HiliteComparator/HiliteComparator.cpp
View File

@ -2,13 +2,13 @@
namespace HiliteComparator {
[[maybe_unused]] const char * consume_hilites(const char ** ptr_ptr)
[[maybe_unused]] Hilite consume_hilites(const char ** ptr_ptr)
{
const char * last_hilite = nullptr;
while (true)
{
bool changed_hilite = false;
for (const char * hilite : HILITES)
for (Hilite hilite : HILITES)
{
if (std::string_view(*ptr_ptr).starts_with(hilite))
{
@ -55,13 +55,15 @@ bool are_equal_with_hilites(std::string_view left, std::string_view right)
const char * left_it = left.begin();
const char * right_it = right.begin();
const char * left_hilite = DB::IAST::hilite_none;
const char * right_hilite = DB::IAST::hilite_none;
Hilite left_hilite = DB::IAST::hilite_none;
Hilite right_hilite = DB::IAST::hilite_none;
while (true)
{
// Consume all prefix hilites, update the current hilite to be the last one.
const char * last_hilite = consume_hilites(&left_it);
Hilite last_hilite;
last_hilite = consume_hilites(&left_it);
if (last_hilite != nullptr)
left_hilite = last_hilite;

6
src/Parsers/HiliteComparator/HiliteComparator.h
View File

@ -5,7 +5,9 @@
namespace HiliteComparator {
const std::vector<const char *> HILITES =
using Hilite = const char *;
const std::vector<Hilite> HILITES =
{
DB::IAST::hilite_keyword,
DB::IAST::hilite_identifier,
@ -16,7 +18,7 @@ const std::vector<const char *> HILITES =
DB::IAST::hilite_none
};
[[maybe_unused]] const char * consume_hilites(const char ** ptr_ptr);
[[maybe_unused]] Hilite consume_hilites(const char ** ptr_ptr);
String remove_hilites(std::string_view string);