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sql: Do not indent next line when current one is blank

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Previously, if a user pressed Enter without typing a command at
the SQL REPL, the next line would be automatically indented. This
change makes it so we check if there were any tokens in the command
before applying the indentation logic.
This commit is contained in:
Nicholas Cellino 2022-03-22 23:33:34 -04:00 committed by Tim Flynn
parent d6eeb05bf9
commit 0e51d99322
Notes: sideshowbarker 2024-07-17 16:51:42 +09:00 
Author: https://github.com/NickCellino
Commit: https://github.com/SerenityOS/serenity/commit/0e51d99322
Pull-request: https://github.com/SerenityOS/serenity/pull/13205
1 changed files with 4 additions and 1 deletions
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5
Userland/Utilities/sql.cpp
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@ -227,8 +227,10 @@ private:
bool is_first_token = true;
bool is_command = false;
bool last_token_ended_statement = false;
bool tokens_found = false;
for (SQL::AST::Token token = lexer.next(); token.type() != SQL::AST::TokenType::Eof; token = lexer.next()) {
tokens_found = true;
switch (token.type()) {
case SQL::AST::TokenType::ParenOpen:
++m_repl_line_level;
@ -251,7 +253,8 @@ private:
is_first_token = false;
}
m_repl_line_level = last_token_ended_statement ? 0 : (m_repl_line_level > 0 ? m_repl_line_level : 1);
if (tokens_found)
m_repl_line_level = last_token_ended_statement ? 0 : (m_repl_line_level > 0 ? m_repl_line_level : 1);
} while ((m_repl_line_level > 0) || piece.is_empty());
return piece.to_string();