Re-introduce syntax-based context and use new model (#24469)
Release Notes: - N/A --------- Co-authored-by: Marshall <marshall@zed.dev>
This commit is contained in:
parent
fd7fa87939
commit
f6e396837c
4 changed files with 427 additions and 385 deletions
238
crates/zeta/src/input_excerpt.rs
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238
crates/zeta/src/input_excerpt.rs
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@ -0,0 +1,238 @@
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use crate::{
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tokens_for_bytes, CURSOR_MARKER, EDITABLE_REGION_END_MARKER, EDITABLE_REGION_START_MARKER,
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START_OF_FILE_MARKER,
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};
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use language::{BufferSnapshot, Point};
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use std::{fmt::Write, ops::Range};
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#[derive(Debug)]
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pub struct InputExcerpt {
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pub editable_range: Range<Point>,
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pub prompt: String,
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pub speculated_output: String,
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}
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pub fn excerpt_for_cursor_position(
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position: Point,
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path: &str,
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snapshot: &BufferSnapshot,
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editable_region_token_limit: usize,
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context_token_limit: usize,
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) -> InputExcerpt {
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let mut scope_range = position..position;
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let mut remaining_edit_tokens = editable_region_token_limit;
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while let Some(parent) = snapshot.syntax_ancestor(scope_range.clone()) {
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let parent_tokens = tokens_for_bytes(parent.byte_range().len());
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let parent_point_range = Point::new(
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parent.start_position().row as u32,
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parent.start_position().column as u32,
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)
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..Point::new(
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parent.end_position().row as u32,
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parent.end_position().column as u32,
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);
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if parent_point_range == scope_range {
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break;
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} else if parent_tokens <= editable_region_token_limit {
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scope_range = parent_point_range;
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remaining_edit_tokens = editable_region_token_limit - parent_tokens;
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} else {
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break;
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}
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}
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let editable_range = expand_range(snapshot, scope_range, remaining_edit_tokens);
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let context_range = expand_range(snapshot, editable_range.clone(), context_token_limit);
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let mut prompt = String::new();
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let mut speculated_output = String::new();
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writeln!(&mut prompt, "```{path}").unwrap();
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if context_range.start == Point::zero() {
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writeln!(&mut prompt, "{START_OF_FILE_MARKER}").unwrap();
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}
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for chunk in snapshot.chunks(context_range.start..editable_range.start, false) {
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prompt.push_str(chunk.text);
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}
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push_editable_range(position, snapshot, editable_range.clone(), &mut prompt);
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push_editable_range(
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position,
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snapshot,
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editable_range.clone(),
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&mut speculated_output,
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);
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for chunk in snapshot.chunks(editable_range.end..context_range.end, false) {
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prompt.push_str(chunk.text);
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}
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write!(prompt, "\n```").unwrap();
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InputExcerpt {
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editable_range,
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prompt,
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speculated_output,
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}
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}
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fn push_editable_range(
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cursor_position: Point,
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snapshot: &BufferSnapshot,
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editable_range: Range<Point>,
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prompt: &mut String,
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) {
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writeln!(prompt, "{EDITABLE_REGION_START_MARKER}").unwrap();
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for chunk in snapshot.chunks(editable_range.start..cursor_position, false) {
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prompt.push_str(chunk.text);
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}
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prompt.push_str(CURSOR_MARKER);
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for chunk in snapshot.chunks(cursor_position..editable_range.end, false) {
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prompt.push_str(chunk.text);
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}
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write!(prompt, "\n{EDITABLE_REGION_END_MARKER}").unwrap();
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}
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fn expand_range(
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snapshot: &BufferSnapshot,
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range: Range<Point>,
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mut remaining_tokens: usize,
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) -> Range<Point> {
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let mut expanded_range = range.clone();
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expanded_range.start.column = 0;
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expanded_range.end.column = snapshot.line_len(expanded_range.end.row);
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loop {
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let mut expanded = false;
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if remaining_tokens > 0 && expanded_range.start.row > 0 {
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expanded_range.start.row -= 1;
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let line_tokens =
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tokens_for_bytes(snapshot.line_len(expanded_range.start.row) as usize);
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remaining_tokens = remaining_tokens.saturating_sub(line_tokens);
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expanded = true;
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}
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if remaining_tokens > 0 && expanded_range.end.row < snapshot.max_point().row {
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expanded_range.end.row += 1;
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expanded_range.end.column = snapshot.line_len(expanded_range.end.row);
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let line_tokens = tokens_for_bytes(expanded_range.end.column as usize);
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remaining_tokens = remaining_tokens.saturating_sub(line_tokens);
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expanded = true;
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}
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if !expanded {
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break;
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}
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}
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expanded_range
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use gpui::{App, AppContext};
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use indoc::indoc;
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use language::{Buffer, Language, LanguageConfig, LanguageMatcher};
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use std::sync::Arc;
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#[gpui::test]
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fn test_excerpt_for_cursor_position(cx: &mut App) {
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let text = indoc! {r#"
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fn foo() {
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let x = 42;
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println!("Hello, world!");
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}
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fn bar() {
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let x = 42;
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let mut sum = 0;
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for i in 0..x {
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sum += i;
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}
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println!("Sum: {}", sum);
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return sum;
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}
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fn generate_random_numbers() -> Vec<i32> {
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let mut rng = rand::thread_rng();
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let mut numbers = Vec::new();
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for _ in 0..5 {
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numbers.push(rng.gen_range(1..101));
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}
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numbers
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}
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"#};
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let buffer = cx.new(|cx| Buffer::local(text, cx).with_language(Arc::new(rust_lang()), cx));
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let snapshot = buffer.read(cx).snapshot();
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// Ensure we try to fit the largest possible syntax scope, resorting to line-based expansion
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// when a larger scope doesn't fit the editable region.
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let excerpt = excerpt_for_cursor_position(Point::new(12, 5), "main.rs", &snapshot, 50, 32);
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assert_eq!(
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excerpt.prompt,
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indoc! {r#"
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```main.rs
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let x = 42;
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println!("Hello, world!");
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<|editable_region_start|>
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}
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fn bar() {
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let x = 42;
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let mut sum = 0;
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for i in 0..x {
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sum += i;
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}
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println!("Sum: {}", sum);
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r<|user_cursor_is_here|>eturn sum;
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}
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fn generate_random_numbers() -> Vec<i32> {
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<|editable_region_end|>
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let mut rng = rand::thread_rng();
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let mut numbers = Vec::new();
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```"#}
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);
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// The `bar` function won't fit within the editable region, so we resort to line-based expansion.
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let excerpt = excerpt_for_cursor_position(Point::new(12, 5), "main.rs", &snapshot, 40, 32);
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assert_eq!(
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excerpt.prompt,
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indoc! {r#"
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```main.rs
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fn bar() {
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let x = 42;
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let mut sum = 0;
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<|editable_region_start|>
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for i in 0..x {
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sum += i;
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}
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println!("Sum: {}", sum);
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r<|user_cursor_is_here|>eturn sum;
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}
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fn generate_random_numbers() -> Vec<i32> {
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let mut rng = rand::thread_rng();
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<|editable_region_end|>
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let mut numbers = Vec::new();
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for _ in 0..5 {
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numbers.push(rng.gen_range(1..101));
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```"#}
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);
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}
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fn rust_lang() -> Language {
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Language::new(
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LanguageConfig {
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name: "Rust".into(),
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matcher: LanguageMatcher {
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path_suffixes: vec!["rs".to_string()],
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..Default::default()
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},
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..Default::default()
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},
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Some(tree_sitter_rust::LANGUAGE.into()),
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)
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}
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}
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@ -1,5 +1,6 @@
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mod completion_diff_element;
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mod init;
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mod input_excerpt;
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mod license_detection;
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mod onboarding_banner;
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mod onboarding_modal;
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@ -25,9 +26,8 @@ use gpui::{
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actions, App, AppContext as _, AsyncApp, Context, Entity, EntityId, Global, Subscription, Task,
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};
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use http_client::{HttpClient, Method};
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use language::{
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Anchor, Buffer, BufferSnapshot, EditPreview, OffsetRangeExt, Point, ToOffset, ToPoint,
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};
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use input_excerpt::excerpt_for_cursor_position;
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use language::{Anchor, Buffer, BufferSnapshot, EditPreview, OffsetRangeExt, ToOffset, ToPoint};
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use language_models::LlmApiToken;
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use postage::watch;
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use project::Project;
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@ -57,38 +57,13 @@ const EDITABLE_REGION_END_MARKER: &'static str = "<|editable_region_end|>";
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const BUFFER_CHANGE_GROUPING_INTERVAL: Duration = Duration::from_secs(1);
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const ZED_PREDICT_DATA_COLLECTION_CHOICE: &str = "zed_predict_data_collection_choice";
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// TODO(mgsloan): more systematic way to choose or tune these fairly arbitrary constants?
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const MAX_CONTEXT_TOKENS: usize = 100;
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const MAX_REWRITE_TOKENS: usize = 300;
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const MAX_EVENT_TOKENS: usize = 400;
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/// Typical number of string bytes per token for the purposes of limiting model input. This is
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/// intentionally low to err on the side of underestimating limits.
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const BYTES_PER_TOKEN_GUESS: usize = 3;
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/// Output token limit, used to inform the size of the input. A copy of this constant is also in
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/// `crates/collab/src/llm.rs`.
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const MAX_OUTPUT_TOKENS: usize = 2048;
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/// Total bytes limit for editable region of buffer excerpt.
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///
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/// The number of output tokens is relevant to the size of the input excerpt because the model is
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/// tasked with outputting a modified excerpt. `2/3` is chosen so that there are some output tokens
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/// remaining for the model to specify insertions.
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const BUFFER_EXCERPT_BYTE_LIMIT: usize = (MAX_OUTPUT_TOKENS * 2 / 3) * BYTES_PER_TOKEN_GUESS;
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/// Total line limit for editable region of buffer excerpt.
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const BUFFER_EXCERPT_LINE_LIMIT: u32 = 64;
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/// Note that this is not the limit for the overall prompt, just for the inputs to the template
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/// instantiated in `crates/collab/src/llm.rs`.
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const TOTAL_BYTE_LIMIT: usize = BUFFER_EXCERPT_BYTE_LIMIT * 2;
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/// Maximum number of events to include in the prompt.
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/// Maximum number of events to track.
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const MAX_EVENT_COUNT: usize = 16;
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/// Maximum number of string bytes in a single event. Arbitrarily choosing this to be 4x the size of
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/// equally splitting up the the remaining bytes after the largest possible buffer excerpt.
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const PER_EVENT_BYTE_LIMIT: usize =
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(TOTAL_BYTE_LIMIT - BUFFER_EXCERPT_BYTE_LIMIT) / MAX_EVENT_COUNT * 4;
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actions!(edit_prediction, [ClearHistory]);
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#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, Hash)]
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@ -418,7 +393,8 @@ impl Zeta {
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struct BackgroundValues {
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input_events: String,
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input_excerpt: String,
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excerpt_range: Range<usize>,
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speculated_output: String,
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editable_range: Range<usize>,
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input_outline: String,
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}
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@ -429,32 +405,21 @@ impl Zeta {
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let path = path.clone();
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async move {
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let path = path.to_string_lossy();
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let (excerpt_range, excerpt_len_guess) = excerpt_range_for_position(
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let input_excerpt = excerpt_for_cursor_position(
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cursor_point,
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BUFFER_EXCERPT_BYTE_LIMIT,
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BUFFER_EXCERPT_LINE_LIMIT,
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&path,
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&snapshot,
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)?;
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let input_excerpt = prompt_for_excerpt(
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cursor_offset,
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&excerpt_range,
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excerpt_len_guess,
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&path,
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&snapshot,
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MAX_REWRITE_TOKENS,
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MAX_CONTEXT_TOKENS,
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);
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let bytes_remaining = TOTAL_BYTE_LIMIT.saturating_sub(input_excerpt.len());
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let input_events = prompt_for_events(events.iter(), bytes_remaining);
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// Note that input_outline is not currently used in prompt generation and so
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// is not counted towards TOTAL_BYTE_LIMIT.
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let input_events = prompt_for_events(&events, MAX_EVENT_TOKENS);
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let input_outline = prompt_for_outline(&snapshot);
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anyhow::Ok(BackgroundValues {
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input_events,
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input_excerpt,
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excerpt_range,
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input_excerpt: input_excerpt.prompt,
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speculated_output: input_excerpt.speculated_output,
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editable_range: input_excerpt.editable_range.to_offset(&snapshot),
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input_outline,
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})
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}
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@ -462,7 +427,7 @@ impl Zeta {
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.await?;
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log::debug!(
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"Events:\n{}\nExcerpt:\n{}",
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"Events:\n{}\nExcerpt:\n{:?}",
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values.input_events,
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values.input_excerpt
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);
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@ -470,6 +435,7 @@ impl Zeta {
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let body = PredictEditsBody {
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input_events: values.input_events.clone(),
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input_excerpt: values.input_excerpt.clone(),
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speculated_output: Some(values.speculated_output),
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outline: Some(values.input_outline.clone()),
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can_collect_data,
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diagnostic_groups: diagnostic_groups.and_then(|diagnostic_groups| {
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|
@ -492,7 +458,7 @@ impl Zeta {
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output_excerpt,
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buffer,
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&snapshot,
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values.excerpt_range,
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values.editable_range,
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cursor_offset,
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path,
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values.input_outline,
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|
@ -508,6 +474,8 @@ impl Zeta {
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// Generates several example completions of various states to fill the Zeta completion modal
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#[cfg(any(test, feature = "test-support"))]
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pub fn fill_with_fake_completions(&mut self, cx: &mut Context<Self>) -> Task<()> {
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use language::Point;
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let test_buffer_text = indoc::indoc! {r#"a longggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg line
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And maybe a short line
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|
@ -697,7 +665,7 @@ and then another
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loop {
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let request_builder = http_client::Request::builder().method(Method::POST).uri(
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http_client
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.build_zed_llm_url("/predict_edits", &[])?
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.build_zed_llm_url("/predict_edits/v2", &[])?
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.as_ref(),
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);
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let request = request_builder
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|
@ -737,7 +705,7 @@ and then another
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output_excerpt: String,
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buffer: Entity<Buffer>,
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snapshot: &BufferSnapshot,
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excerpt_range: Range<usize>,
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editable_range: Range<usize>,
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cursor_offset: usize,
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path: Arc<Path>,
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input_outline: String,
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|
@ -754,9 +722,9 @@ and then another
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.background_executor()
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.spawn({
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let output_excerpt = output_excerpt.clone();
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let excerpt_range = excerpt_range.clone();
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let editable_range = editable_range.clone();
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let snapshot = snapshot.clone();
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async move { Self::parse_edits(output_excerpt, excerpt_range, &snapshot) }
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async move { Self::parse_edits(output_excerpt, editable_range, &snapshot) }
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})
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.await?
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.into();
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|
@ -779,7 +747,7 @@ and then another
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Ok(Some(InlineCompletion {
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id: InlineCompletionId::new(),
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path,
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excerpt_range,
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excerpt_range: editable_range,
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cursor_offset,
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edits,
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edit_preview,
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|
@ -796,7 +764,7 @@ and then another
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fn parse_edits(
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output_excerpt: Arc<str>,
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excerpt_range: Range<usize>,
|
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editable_range: Range<usize>,
|
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snapshot: &BufferSnapshot,
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) -> Result<Vec<(Range<Anchor>, String)>> {
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let content = output_excerpt.replace(CURSOR_MARKER, "");
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|
@ -840,13 +808,13 @@ and then another
|
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let new_text = &content[..codefence_end];
|
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|
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let old_text = snapshot
|
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.text_for_range(excerpt_range.clone())
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.text_for_range(editable_range.clone())
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.collect::<String>();
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Ok(Self::compute_edits(
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old_text,
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new_text,
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excerpt_range.start,
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editable_range.start,
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&snapshot,
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))
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}
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|
@ -1080,9 +1048,7 @@ fn prompt_for_outline(snapshot: &BufferSnapshot) -> String {
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.unwrap();
|
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|
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if let Some(outline) = snapshot.outline(None) {
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let guess_size = outline.items.len() * 15;
|
||||
input_outline.reserve(guess_size);
|
||||
for item in outline.items.iter() {
|
||||
for item in &outline.items {
|
||||
let spacing = " ".repeat(item.depth);
|
||||
writeln!(input_outline, "{}{}", spacing, item.text).unwrap();
|
||||
}
|
||||
|
@ -1093,181 +1059,20 @@ fn prompt_for_outline(snapshot: &BufferSnapshot) -> String {
|
|||
input_outline
|
||||
}
|
||||
|
||||
fn prompt_for_excerpt(
|
||||
offset: usize,
|
||||
excerpt_range: &Range<usize>,
|
||||
mut len_guess: usize,
|
||||
path: &str,
|
||||
snapshot: &BufferSnapshot,
|
||||
) -> String {
|
||||
let point_range = excerpt_range.to_point(snapshot);
|
||||
|
||||
// Include one line of extra context before and after editable range, if those lines are non-empty.
|
||||
let extra_context_before_range =
|
||||
if point_range.start.row > 0 && !snapshot.is_line_blank(point_range.start.row - 1) {
|
||||
let range =
|
||||
(Point::new(point_range.start.row - 1, 0)..point_range.start).to_offset(snapshot);
|
||||
len_guess += range.end - range.start;
|
||||
Some(range)
|
||||
} else {
|
||||
None
|
||||
};
|
||||
let extra_context_after_range = if point_range.end.row < snapshot.max_point().row
|
||||
&& !snapshot.is_line_blank(point_range.end.row + 1)
|
||||
{
|
||||
let range = (point_range.end
|
||||
..Point::new(
|
||||
point_range.end.row + 1,
|
||||
snapshot.line_len(point_range.end.row + 1),
|
||||
))
|
||||
.to_offset(snapshot);
|
||||
len_guess += range.end - range.start;
|
||||
Some(range)
|
||||
} else {
|
||||
None
|
||||
};
|
||||
|
||||
let mut prompt_excerpt = String::with_capacity(len_guess);
|
||||
writeln!(prompt_excerpt, "```{}", path).unwrap();
|
||||
|
||||
if excerpt_range.start == 0 {
|
||||
writeln!(prompt_excerpt, "{START_OF_FILE_MARKER}").unwrap();
|
||||
}
|
||||
|
||||
if let Some(extra_context_before_range) = extra_context_before_range {
|
||||
for chunk in snapshot.text_for_range(extra_context_before_range) {
|
||||
prompt_excerpt.push_str(chunk);
|
||||
}
|
||||
}
|
||||
writeln!(prompt_excerpt, "{EDITABLE_REGION_START_MARKER}").unwrap();
|
||||
for chunk in snapshot.text_for_range(excerpt_range.start..offset) {
|
||||
prompt_excerpt.push_str(chunk);
|
||||
}
|
||||
prompt_excerpt.push_str(CURSOR_MARKER);
|
||||
for chunk in snapshot.text_for_range(offset..excerpt_range.end) {
|
||||
prompt_excerpt.push_str(chunk);
|
||||
}
|
||||
write!(prompt_excerpt, "\n{EDITABLE_REGION_END_MARKER}").unwrap();
|
||||
|
||||
if let Some(extra_context_after_range) = extra_context_after_range {
|
||||
for chunk in snapshot.text_for_range(extra_context_after_range) {
|
||||
prompt_excerpt.push_str(chunk);
|
||||
}
|
||||
}
|
||||
|
||||
write!(prompt_excerpt, "\n```").unwrap();
|
||||
debug_assert!(
|
||||
prompt_excerpt.len() <= len_guess,
|
||||
"Excerpt length {} exceeds estimated length {}",
|
||||
prompt_excerpt.len(),
|
||||
len_guess
|
||||
);
|
||||
prompt_excerpt
|
||||
}
|
||||
|
||||
fn excerpt_range_for_position(
|
||||
cursor_point: Point,
|
||||
byte_limit: usize,
|
||||
line_limit: u32,
|
||||
path: &str,
|
||||
snapshot: &BufferSnapshot,
|
||||
) -> Result<(Range<usize>, usize)> {
|
||||
let cursor_row = cursor_point.row;
|
||||
let last_buffer_row = snapshot.max_point().row;
|
||||
|
||||
// This is an overestimate because it includes parts of prompt_for_excerpt which are
|
||||
// conditionally skipped.
|
||||
let mut len_guess = 0;
|
||||
len_guess += "```".len() + path.len() + 1;
|
||||
len_guess += START_OF_FILE_MARKER.len() + 1;
|
||||
len_guess += EDITABLE_REGION_START_MARKER.len() + 1;
|
||||
len_guess += CURSOR_MARKER.len();
|
||||
len_guess += EDITABLE_REGION_END_MARKER.len() + 1;
|
||||
len_guess += "```".len() + 1;
|
||||
|
||||
len_guess += usize::try_from(snapshot.line_len(cursor_row) + 1).unwrap();
|
||||
|
||||
if len_guess > byte_limit {
|
||||
return Err(anyhow!("Current line too long to send to model."));
|
||||
}
|
||||
|
||||
let mut excerpt_start_row = cursor_row;
|
||||
let mut excerpt_end_row = cursor_row;
|
||||
let mut no_more_before = cursor_row == 0;
|
||||
let mut no_more_after = cursor_row >= last_buffer_row;
|
||||
let mut row_delta = 1;
|
||||
loop {
|
||||
if !no_more_before {
|
||||
let row = cursor_point.row - row_delta;
|
||||
let line_len: usize = usize::try_from(snapshot.line_len(row) + 1).unwrap();
|
||||
let mut new_len_guess = len_guess + line_len;
|
||||
if row == 0 {
|
||||
new_len_guess += START_OF_FILE_MARKER.len() + 1;
|
||||
}
|
||||
if new_len_guess <= byte_limit {
|
||||
len_guess = new_len_guess;
|
||||
excerpt_start_row = row;
|
||||
if row == 0 {
|
||||
no_more_before = true;
|
||||
}
|
||||
} else {
|
||||
no_more_before = true;
|
||||
}
|
||||
}
|
||||
if excerpt_end_row - excerpt_start_row >= line_limit {
|
||||
break;
|
||||
}
|
||||
if !no_more_after {
|
||||
let row = cursor_point.row + row_delta;
|
||||
let line_len: usize = usize::try_from(snapshot.line_len(row) + 1).unwrap();
|
||||
let new_len_guess = len_guess + line_len;
|
||||
if new_len_guess <= byte_limit {
|
||||
len_guess = new_len_guess;
|
||||
excerpt_end_row = row;
|
||||
if row >= last_buffer_row {
|
||||
no_more_after = true;
|
||||
}
|
||||
} else {
|
||||
no_more_after = true;
|
||||
}
|
||||
}
|
||||
if excerpt_end_row - excerpt_start_row >= line_limit {
|
||||
break;
|
||||
}
|
||||
if no_more_before && no_more_after {
|
||||
break;
|
||||
}
|
||||
row_delta += 1;
|
||||
}
|
||||
|
||||
let excerpt_start = Point::new(excerpt_start_row, 0);
|
||||
let excerpt_end = Point::new(excerpt_end_row, snapshot.line_len(excerpt_end_row));
|
||||
Ok((
|
||||
excerpt_start.to_offset(snapshot)..excerpt_end.to_offset(snapshot),
|
||||
len_guess,
|
||||
))
|
||||
}
|
||||
|
||||
fn prompt_for_events<'a>(
|
||||
events: impl Iterator<Item = &'a Event>,
|
||||
mut bytes_remaining: usize,
|
||||
) -> String {
|
||||
fn prompt_for_events(events: &VecDeque<Event>, mut remaining_tokens: usize) -> String {
|
||||
let mut result = String::new();
|
||||
for event in events {
|
||||
if !result.is_empty() {
|
||||
result.push('\n');
|
||||
result.push('\n');
|
||||
}
|
||||
for event in events.iter().rev() {
|
||||
let event_string = event.to_prompt();
|
||||
let len = event_string.len();
|
||||
if len > PER_EVENT_BYTE_LIMIT {
|
||||
continue;
|
||||
}
|
||||
if len > bytes_remaining {
|
||||
let event_tokens = tokens_for_bytes(event_string.len());
|
||||
if event_tokens > remaining_tokens {
|
||||
break;
|
||||
}
|
||||
bytes_remaining -= len;
|
||||
result.push_str(&event_string);
|
||||
|
||||
if !result.is_empty() {
|
||||
result.insert_str(0, "\n\n");
|
||||
}
|
||||
result.insert_str(0, &event_string);
|
||||
remaining_tokens -= event_tokens;
|
||||
}
|
||||
result
|
||||
}
|
||||
|
@ -1750,6 +1555,13 @@ impl inline_completion::EditPredictionProvider for ZetaInlineCompletionProvider
|
|||
}
|
||||
}
|
||||
|
||||
fn tokens_for_bytes(bytes: usize) -> usize {
|
||||
/// Typical number of string bytes per token for the purposes of limiting model input. This is
|
||||
/// intentionally low to err on the side of underestimating limits.
|
||||
const BYTES_PER_TOKEN_GUESS: usize = 3;
|
||||
bytes / BYTES_PER_TOKEN_GUESS
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use client::test::FakeServer;
|
||||
|
@ -1757,6 +1569,7 @@ mod tests {
|
|||
use gpui::TestAppContext;
|
||||
use http_client::FakeHttpClient;
|
||||
use indoc::indoc;
|
||||
use language::Point;
|
||||
use language_models::RefreshLlmTokenListener;
|
||||
use rpc::proto;
|
||||
use settings::SettingsStore;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue