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Revert "leverage file outline and selection as opposed to entire file"

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This commit is contained in:
Kyle Caverly 2023-09-27 12:21:03 -04:00 committed by GitHub
parent 4242b45646
commit b3b3a56164
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 89 additions and 411 deletions
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1
crates/assistant/src/assistant.rs
View File

@ -1,7 +1,6 @@
pub mod assistant_panel;
mod assistant_settings;
mod codegen;
mod prompts;
mod streaming_diff;
use ai::completion::Role;

117
crates/assistant/src/assistant_panel.rs
View File

@ -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)

382
crates/assistant/src/prompts.rs
View File

@ -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
}
"})
);
}
}