crates/assistant/src/assistant.rs 🔗
@@ -1,7 +1,6 @@
pub mod assistant_panel;
mod assistant_settings;
mod codegen;
-mod prompts;
mod streaming_diff;
use ai::completion::Role;
Kyle Caverly created
crates/assistant/src/assistant.rs | 1
crates/assistant/src/assistant_panel.rs | 117 ++++++-
crates/assistant/src/prompts.rs | 382 ---------------------------
3 files changed, 89 insertions(+), 411 deletions(-)
@@ -1,7 +1,6 @@
pub mod assistant_panel;
mod assistant_settings;
mod codegen;
-mod prompts;
mod streaming_diff;
use ai::completion::Role;
@@ -1,7 +1,6 @@
use crate::{
assistant_settings::{AssistantDockPosition, AssistantSettings, OpenAIModel},
codegen::{self, Codegen, CodegenKind},
- prompts::generate_content_prompt,
MessageId, MessageMetadata, MessageStatus, Role, SavedConversation, SavedConversationMetadata,
SavedMessage,
};
@@ -542,25 +541,11 @@ impl AssistantPanel {
self.inline_prompt_history.pop_front();
}
- let multi_buffer = editor.read(cx).buffer().read(cx);
- let multi_buffer_snapshot = multi_buffer.snapshot(cx);
- let snapshot = if multi_buffer.is_singleton() {
- multi_buffer.as_singleton().unwrap().read(cx).snapshot()
- } else {
- return;
- };
-
+ let snapshot = editor.read(cx).buffer().read(cx).snapshot(cx);
let range = pending_assist.codegen.read(cx).range();
- let language_range = snapshot.anchor_at(
- range.start.to_offset(&multi_buffer_snapshot),
- language::Bias::Left,
- )
- ..snapshot.anchor_at(
- range.end.to_offset(&multi_buffer_snapshot),
- language::Bias::Right,
- );
+ let selected_text = snapshot.text_for_range(range.clone()).collect::<String>();
- let language = snapshot.language_at(language_range.start);
+ let language = snapshot.language_at(range.start);
let language_name = if let Some(language) = language.as_ref() {
if Arc::ptr_eq(language, &language::PLAIN_TEXT) {
None
@@ -572,17 +557,93 @@ impl AssistantPanel {
};
let language_name = language_name.as_deref();
- let codegen_kind = pending_assist.codegen.read(cx).kind().clone();
- let prompt = generate_content_prompt(
- user_prompt.to_string(),
- language_name,
- &snapshot,
- language_range,
- cx,
- codegen_kind,
- );
+ let mut prompt = String::new();
+ if let Some(language_name) = language_name {
+ writeln!(prompt, "You're an expert {language_name} engineer.").unwrap();
+ }
+ match pending_assist.codegen.read(cx).kind() {
+ CodegenKind::Transform { .. } => {
+ writeln!(
+ prompt,
+ "You're currently working inside an editor on this file:"
+ )
+ .unwrap();
+ if let Some(language_name) = language_name {
+ writeln!(prompt, "```{language_name}").unwrap();
+ } else {
+ writeln!(prompt, "```").unwrap();
+ }
+ for chunk in snapshot.text_for_range(Anchor::min()..Anchor::max()) {
+ write!(prompt, "{chunk}").unwrap();
+ }
+ writeln!(prompt, "```").unwrap();
- dbg!(&prompt);
+ writeln!(
+ prompt,
+ "In particular, the user has selected the following text:"
+ )
+ .unwrap();
+ if let Some(language_name) = language_name {
+ writeln!(prompt, "```{language_name}").unwrap();
+ } else {
+ writeln!(prompt, "```").unwrap();
+ }
+ writeln!(prompt, "{selected_text}").unwrap();
+ writeln!(prompt, "```").unwrap();
+ writeln!(prompt).unwrap();
+ writeln!(
+ prompt,
+ "Modify the selected text given the user prompt: {user_prompt}"
+ )
+ .unwrap();
+ writeln!(
+ prompt,
+ "You MUST reply only with the edited selected text, not the entire file."
+ )
+ .unwrap();
+ }
+ CodegenKind::Generate { .. } => {
+ writeln!(
+ prompt,
+ "You're currently working inside an editor on this file:"
+ )
+ .unwrap();
+ if let Some(language_name) = language_name {
+ writeln!(prompt, "```{language_name}").unwrap();
+ } else {
+ writeln!(prompt, "```").unwrap();
+ }
+ for chunk in snapshot.text_for_range(Anchor::min()..range.start) {
+ write!(prompt, "{chunk}").unwrap();
+ }
+ write!(prompt, "<|>").unwrap();
+ for chunk in snapshot.text_for_range(range.start..Anchor::max()) {
+ write!(prompt, "{chunk}").unwrap();
+ }
+ writeln!(prompt).unwrap();
+ writeln!(prompt, "```").unwrap();
+ writeln!(
+ prompt,
+ "Assume the cursor is located where the `<|>` marker is."
+ )
+ .unwrap();
+ writeln!(
+ prompt,
+ "Text can't be replaced, so assume your answer will be inserted at the cursor."
+ )
+ .unwrap();
+ writeln!(
+ prompt,
+ "Complete the text given the user prompt: {user_prompt}"
+ )
+ .unwrap();
+ }
+ }
+ if let Some(language_name) = language_name {
+ writeln!(prompt, "Your answer MUST always be valid {language_name}.").unwrap();
+ }
+ writeln!(prompt, "Always wrap your response in a Markdown codeblock.").unwrap();
+ writeln!(prompt, "Never make remarks about the output.").unwrap();
let mut messages = Vec::new();
let mut model = settings::get::<AssistantSettings>(cx)
@@ -1,382 +0,0 @@
-use gpui::AppContext;
-use language::{BufferSnapshot, OffsetRangeExt, ToOffset};
-use std::cmp;
-use std::ops::Range;
-use std::{fmt::Write, iter};
-
-use crate::codegen::CodegenKind;
-
-fn outline_for_prompt(
- buffer: &BufferSnapshot,
- range: Range<language::Anchor>,
- cx: &AppContext,
-) -> Option<String> {
- let indent = buffer
- .language_indent_size_at(0, cx)
- .chars()
- .collect::<String>();
- let outline = buffer.outline(None)?;
- let range = range.to_offset(buffer);
-
- let mut text = String::new();
- let mut items = outline.items.into_iter().peekable();
-
- let mut intersected = false;
- let mut intersection_indent = 0;
- let mut extended_range = range.clone();
-
- while let Some(item) = items.next() {
- let item_range = item.range.to_offset(buffer);
- if item_range.end < range.start || item_range.start > range.end {
- text.extend(iter::repeat(indent.as_str()).take(item.depth));
- text.push_str(&item.text);
- text.push('\n');
- } else {
- intersected = true;
- let is_terminal = items
- .peek()
- .map_or(true, |next_item| next_item.depth <= item.depth);
- if is_terminal {
- if item_range.start <= extended_range.start {
- extended_range.start = item_range.start;
- intersection_indent = item.depth;
- }
- extended_range.end = cmp::max(extended_range.end, item_range.end);
- } else {
- let name_start = item_range.start + item.name_ranges.first().unwrap().start;
- let name_end = item_range.start + item.name_ranges.last().unwrap().end;
-
- if range.start > name_end {
- text.extend(iter::repeat(indent.as_str()).take(item.depth));
- text.push_str(&item.text);
- text.push('\n');
- } else {
- if name_start <= extended_range.start {
- extended_range.start = item_range.start;
- intersection_indent = item.depth;
- }
- extended_range.end = cmp::max(extended_range.end, name_end);
- }
- }
- }
-
- if intersected
- && items.peek().map_or(true, |next_item| {
- next_item.range.start.to_offset(buffer) > range.end
- })
- {
- intersected = false;
- text.extend(iter::repeat(indent.as_str()).take(intersection_indent));
- text.extend(buffer.text_for_range(extended_range.start..range.start));
- text.push_str("<|START|");
- text.extend(buffer.text_for_range(range.clone()));
- if range.start != range.end {
- text.push_str("|END|>");
- } else {
- text.push_str(">");
- }
- text.extend(buffer.text_for_range(range.end..extended_range.end));
- text.push('\n');
- }
- }
-
- Some(text)
-}
-
-pub fn generate_content_prompt(
- user_prompt: String,
- language_name: Option<&str>,
- buffer: &BufferSnapshot,
- range: Range<language::Anchor>,
- cx: &AppContext,
- kind: CodegenKind,
-) -> String {
- let mut prompt = String::new();
-
- // General Preamble
- if let Some(language_name) = language_name {
- writeln!(prompt, "You're an expert {language_name} engineer.\n").unwrap();
- } else {
- writeln!(prompt, "You're an expert engineer.\n").unwrap();
- }
-
- let outline = outline_for_prompt(buffer, range.clone(), cx);
- if let Some(outline) = outline {
- writeln!(
- prompt,
- "The file you are currently working on has the following outline:"
- )
- .unwrap();
- if let Some(language_name) = language_name {
- let language_name = language_name.to_lowercase();
- writeln!(prompt, "```{language_name}\n{outline}\n```").unwrap();
- } else {
- writeln!(prompt, "```\n{outline}\n```").unwrap();
- }
- }
-
- // Assume for now that we are just generating
- if range.clone().start == range.end {
- writeln!(prompt, "In particular, the user's cursor is current on the '<|START|>' span in the above outline, with no text selected.").unwrap();
- } else {
- writeln!(prompt, "In particular, the user has selected a section of the text between the '<|START|' and '|END|>' spans.").unwrap();
- }
-
- match kind {
- CodegenKind::Generate { position: _ } => {
- writeln!(
- prompt,
- "Assume the cursor is located where the `<|START|` marker is."
- )
- .unwrap();
- writeln!(
- prompt,
- "Text can't be replaced, so assume your answer will be inserted at the cursor."
- )
- .unwrap();
- writeln!(
- prompt,
- "Generate text based on the users prompt: {user_prompt}"
- )
- .unwrap();
- }
- CodegenKind::Transform { range: _ } => {
- writeln!(
- prompt,
- "Modify the users code selected text based upon the users prompt: {user_prompt}"
- )
- .unwrap();
- writeln!(
- prompt,
- "You MUST reply with only the adjusted code (within the '<|START|' and '|END|>' spans), not the entire file."
- )
- .unwrap();
- }
- }
-
- if let Some(language_name) = language_name {
- writeln!(prompt, "Your answer MUST always be valid {language_name}").unwrap();
- }
- writeln!(prompt, "Always wrap your response in a Markdown codeblock").unwrap();
- writeln!(prompt, "Never make remarks about the output.").unwrap();
-
- prompt
-}
-
-#[cfg(test)]
-pub(crate) mod tests {
-
- use super::*;
- use std::sync::Arc;
-
- use gpui::AppContext;
- use indoc::indoc;
- use language::{language_settings, tree_sitter_rust, Buffer, Language, LanguageConfig, Point};
- use settings::SettingsStore;
-
- pub(crate) fn rust_lang() -> Language {
- Language::new(
- LanguageConfig {
- name: "Rust".into(),
- path_suffixes: vec!["rs".to_string()],
- ..Default::default()
- },
- Some(tree_sitter_rust::language()),
- )
- .with_indents_query(
- r#"
- (call_expression) @indent
- (field_expression) @indent
- (_ "(" ")" @end) @indent
- (_ "{" "}" @end) @indent
- "#,
- )
- .unwrap()
- .with_outline_query(
- r#"
- (struct_item
- "struct" @context
- name: (_) @name) @item
- (enum_item
- "enum" @context
- name: (_) @name) @item
- (enum_variant
- name: (_) @name) @item
- (field_declaration
- name: (_) @name) @item
- (impl_item
- "impl" @context
- trait: (_)? @name
- "for"? @context
- type: (_) @name) @item
- (function_item
- "fn" @context
- name: (_) @name) @item
- (mod_item
- "mod" @context
- name: (_) @name) @item
- "#,
- )
- .unwrap()
- }
-
- #[gpui::test]
- fn test_outline_for_prompt(cx: &mut AppContext) {
- cx.set_global(SettingsStore::test(cx));
- language_settings::init(cx);
- let text = indoc! {"
- struct X {
- a: usize,
- b: usize,
- }
-
- impl X {
-
- fn new() -> Self {
- let a = 1;
- let b = 2;
- Self { a, b }
- }
-
- pub fn a(&self, param: bool) -> usize {
- self.a
- }
-
- pub fn b(&self) -> usize {
- self.b
- }
- }
- "};
- let buffer =
- cx.add_model(|cx| Buffer::new(0, 0, text).with_language(Arc::new(rust_lang()), cx));
- let snapshot = buffer.read(cx).snapshot();
-
- let outline = outline_for_prompt(
- &snapshot,
- snapshot.anchor_before(Point::new(1, 4))..snapshot.anchor_before(Point::new(1, 4)),
- cx,
- );
- assert_eq!(
- outline.as_deref(),
- Some(indoc! {"
- struct X
- <|START|>a: usize
- b
- impl X
- fn new
- fn a
- fn b
- "})
- );
-
- let outline = outline_for_prompt(
- &snapshot,
- snapshot.anchor_before(Point::new(8, 12))..snapshot.anchor_before(Point::new(8, 14)),
- cx,
- );
- assert_eq!(
- outline.as_deref(),
- Some(indoc! {"
- struct X
- a
- b
- impl X
- fn new() -> Self {
- let <|START|a |END|>= 1;
- let b = 2;
- Self { a, b }
- }
- fn a
- fn b
- "})
- );
-
- let outline = outline_for_prompt(
- &snapshot,
- snapshot.anchor_before(Point::new(6, 0))..snapshot.anchor_before(Point::new(6, 0)),
- cx,
- );
- assert_eq!(
- outline.as_deref(),
- Some(indoc! {"
- struct X
- a
- b
- impl X
- <|START|>
- fn new
- fn a
- fn b
- "})
- );
-
- let outline = outline_for_prompt(
- &snapshot,
- snapshot.anchor_before(Point::new(8, 12))..snapshot.anchor_before(Point::new(13, 9)),
- cx,
- );
- assert_eq!(
- outline.as_deref(),
- Some(indoc! {"
- struct X
- a
- b
- impl X
- fn new() -> Self {
- let <|START|a = 1;
- let b = 2;
- Self { a, b }
- }
-
- pub f|END|>n a(&self, param: bool) -> usize {
- self.a
- }
- fn b
- "})
- );
-
- let outline = outline_for_prompt(
- &snapshot,
- snapshot.anchor_before(Point::new(5, 6))..snapshot.anchor_before(Point::new(12, 0)),
- cx,
- );
- assert_eq!(
- outline.as_deref(),
- Some(indoc! {"
- struct X
- a
- b
- impl X<|START| {
-
- fn new() -> Self {
- let a = 1;
- let b = 2;
- Self { a, b }
- }
- |END|>
- fn a
- fn b
- "})
- );
-
- let outline = outline_for_prompt(
- &snapshot,
- snapshot.anchor_before(Point::new(18, 8))..snapshot.anchor_before(Point::new(18, 8)),
- cx,
- );
- assert_eq!(
- outline.as_deref(),
- Some(indoc! {"
- struct X
- a
- b
- impl X
- fn new
- fn a
- pub fn b(&self) -> usize {
- <|START|>self.b
- }
- "})
- );
- }
-}