Struct QueryDebugger 

pub struct QueryDebugger { /* private fields */ }

Query debugger for SPARQL queries

Implementations

impl QueryDebugger

pub fn new(config: DebugConfig) -> Result<Self>

Create a new query debugger

pub fn add_breakpoint(&mut self, breakpoint: DebugBreakpoint)

Add a breakpoint

pub fn remove_breakpoint(&mut self, index: usize) -> Option<DebugBreakpoint>

Remove a breakpoint

pub fn clear_breakpoints(&mut self)

Clear all breakpoints

pub fn record_trace( &mut self, operation: Operation, duration: Duration, result_count: usize, )

Record a trace entry

pub fn track_variable( &mut self, variable: String, value: String, source: String, )

Track a variable binding

pub fn record_rewrite( &mut self, rule: String, description: String, before: &Algebra, after: &Algebra, )

Record a query rewrite step

pub fn should_break(&self, operation: &Operation, result_count: usize) -> bool

Check if a breakpoint should be triggered

pub fn resume(&mut self)

Resume execution after breakpoint

pub fn get_execution_trace(&self) -> &VecDeque<TraceEntry>

Get execution trace

pub fn get_variable_history( &self, variable: &str, ) -> Option<&Vec<VariableBinding>>

Get variable binding history for a specific variable

pub fn get_all_variable_histories( &self, ) -> &HashMap<String, Vec<VariableBinding>>

Get all variable histories

pub fn get_rewrite_history(&self) -> &[RewriteStep]

Get query rewrite history

pub fn get_state(&self) -> ExecutionState

Get current execution state

pub fn get_breakpoint_hits(&self) -> usize

Get breakpoint hit count

pub fn visualize_plan(&self, algebra: &Algebra) -> Result<String>

Visualize query plan

pub fn generate_report(&self) -> DebugReport

Generate debug report

pub fn reset(&mut self)

Reset debugger state