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Merge pull request #111 from Ramkarthik/main

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This commit is contained in:
Pekka Enberg
2024-07-09 22:54:43 +03:00
committed by GitHub
parent fee82542d4 ae68c96635
commit 5b36ca12ad
1 changed files with 30 additions and 7 deletions
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37
core/vdbe.rs
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@@ -266,8 +266,13 @@ impl Program {
pub fn explain(&self) {
println!("addr opcode p1 p2 p3 p4 p5 comment");
println!("---- ------------- ---- ---- ---- ------------- -- -------");
let mut indent_count: usize = 0;
let indent = " ";
let mut prev_insn: Option<&Insn> = None;
for (addr, insn) in self.insns.iter().enumerate() {
print_insn(addr, insn);
indent_count = get_indent_count(indent_count, insn, prev_insn);
print_insn(addr, insn, indent.repeat(indent_count));
prev_insn = Some(insn);
}
}
@@ -655,15 +660,15 @@ fn trace_insn(addr: BranchOffset, insn: &Insn) {
if !log::log_enabled!(log::Level::Trace) {
return;
}
log::trace!("{}", insn_to_str(addr, insn));
log::trace!("{}", insn_to_str(addr, insn, String::new()));
}
fn print_insn(addr: BranchOffset, insn: &Insn) {
let s = insn_to_str(addr, insn);
fn print_insn(addr: BranchOffset, insn: &Insn, indent: String) {
let s = insn_to_str(addr, insn, indent);
println!("{}", s);
}
fn insn_to_str(addr: BranchOffset, insn: &Insn) -> String {
fn insn_to_str(addr: BranchOffset, insn: &Insn, indent: String) -> String {
let (opcode, p1, p2, p3, p4, p5, comment): (&str, i32, i32, i32, OwnedValue, u16, String) =
match insn {
Insn::Init { target_pc } => (
@@ -932,7 +937,25 @@ fn insn_to_str(addr: BranchOffset, insn: &Insn) -> String {
),
};
format!(
"{:<4} {:<13} {:<4} {:<4} {:<4} {:<13} {:<2} {}",
addr, opcode, p1, p2, p3, p4, p5, comment
"{:<4} {}{:<13} {:<4} {:<4} {:<4} {:<13} {:<2} {}",
addr, indent, opcode, p1, p2, p3, p4, p5, comment
)
}
fn get_indent_count(indent_count: usize, curr_insn: &Insn, prev_insn: Option<&Insn>) -> usize {
let indent_count = if let Some(insn) = prev_insn {
match insn {
Insn::RewindAwait { cursor_id: _, pc_if_empty: _, } => indent_count + 1,
Insn::SorterSort { cursor_id: _ } => indent_count + 1,
_ => indent_count
}
} else { indent_count };
let indent_count = match curr_insn {
Insn::NextAsync { cursor_id: _ } => indent_count - 1,
Insn::SorterNext { cursor_id: _, pc_if_next: _, } => indent_count - 1,
_ => indent_count
};
indent_count
}