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use super::utils::BuildResolver;
use super::utils::GroupByIterator;
use crate::write_csv;
use corpus_database::tables::Loader;
use std::collections::{HashMap, HashSet};
use std::path::Path;
pub fn query(loader: &Loader, report_path: &Path) {
let mut seen_scopes = HashSet::new();
let build_resolver = BuildResolver::new(loader);
let unsafe_statements = loader.load_unsafe_statements();
let unsafe_blocks_by_stmts = unsafe_statements.iter().safe_group_by(
|(build, _stmt, _block, _index, _kind, unsafe_scope, check_mode)| {
(build, unsafe_scope, check_mode)
},
);
let unsafe_blocks_sizes_by_stmts: Vec<_> = unsafe_blocks_by_stmts
.into_iter()
.map(|((build, unsafe_scope, check_mode), group)| {
assert!(
!seen_scopes.contains(unsafe_scope),
"duplicate scope: {:?} {:?}",
build,
unsafe_scope
);
seen_scopes.insert(unsafe_scope);
(*build, unsafe_scope, check_mode, group.count())
})
.collect();
let unsafe_terminators = loader.load_unsafe_terminators();
let unsafe_blocks_by_terminators = unsafe_terminators.iter().safe_group_by(
|(build, _block, _kind, unsafe_scope, check_mode)| (build, unsafe_scope, check_mode),
);
let unsafe_blocks_sizes_by_terminators: HashMap<_, _> = unsafe_blocks_by_terminators
.into_iter()
.map(|((build, unsafe_scope, check_mode), group)| {
((*build, unsafe_scope, check_mode), group.count())
})
.collect();
let mut unsafe_block_sizes: Vec<_> = unsafe_blocks_sizes_by_stmts
.into_iter()
.map(|(build, unsafe_scope, check_mode, statement_count)| {
let terminator_count = unsafe_blocks_sizes_by_terminators
.get(&(build, unsafe_scope, check_mode))
.cloned()
.unwrap_or(0);
(
build,
unsafe_scope,
check_mode,
statement_count,
terminator_count,
)
})
.collect();
for ((build, unsafe_scope, check_mode), terminator_count) in unsafe_blocks_sizes_by_terminators
{
if !seen_scopes.contains(unsafe_scope) {
unsafe_block_sizes.push((build, unsafe_scope, check_mode, 0, terminator_count))
}
}
let unsafe_block_sizes = unsafe_block_sizes.into_iter().map(
|(build, unsafe_scope, check_mode, statement_count, terminator_count)| {
(
build,
build_resolver.resolve(build),
unsafe_scope,
check_mode.to_string(),
statement_count,
terminator_count,
)
},
);
write_csv!(report_path, unsafe_block_sizes);
}