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extension: add debug menu for var show in doc #3818

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extension: add debug menu for var show in doc #3818

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b04ab94
extension: add debug menu for var show in doc
MistaTwista Jul 26, 2025
e35a9e8
better parsing and use TextDocumentContentProvider
MistaTwista Jul 27, 2025
38e47f0
run gopls generator
MistaTwista Jul 29, 2025
a964a33
run tools generate
MistaTwista Aug 10, 2025
143fc8e
use memory references to read big strings from delve
MistaTwista Aug 10, 2025
c06ae02
add description to new command
MistaTwista Aug 10, 2025
4d34ab5
changelog updated
MistaTwista Aug 10, 2025
5bf5eb3
set prefix for the new command
MistaTwista Aug 10, 2025
7b1bbf2
copyright added
MistaTwista Aug 10, 2025
004c810
add type annotations
MistaTwista Aug 10, 2025
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add type annotations
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@MistaTwista
MistaTwista committed Aug 10, 2025
commit 004c8105807e112eb835ef8d8746e5a1c3753754
17 changes: 17 additions & 0 deletions extension/src/goDebugCommands.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,11 @@ const sessions = new Map<string, vscode.DebugSession>();
vscode.debug.onDidStartDebugSession((s) => sessions.set(s.id, s));
vscode.debug.onDidTerminateDebugSession((s) => sessions.delete(s.id));

/**
* Registers commands to improve the debugging experience for Go.
*
* Currently, it adds a command to open a variable in a new text document.
*/
export function registerGoDebugCommands(ctx: vscode.ExtensionContext) {
class VariableContentProvider implements vscode.TextDocumentContentProvider {
static uriForRef(ref: VariableRef) {
Expand Down Expand Up @@ -85,18 +90,27 @@ export function registerGoDebugCommands(ctx: vscode.ExtensionContext) {
})
);

/**
* A reference to a variable, used to pass data between commands.
*/
interface VariableRef {
sessionId: string;
container: Container;
variable: Variable;
}

/**
* A container for variables, used to pass data between commands.
*/
interface Container {
name: string;
variablesReference: number;
expensive: boolean;
}

/**
* A variable, used to pass data between commands.
*/
interface Variable {
name: string;
value: string;
Expand All @@ -111,6 +125,9 @@ export function registerGoDebugCommands(ctx: vscode.ExtensionContext) {
t: '\t'
};

/**
* Parses a variable value, unescaping special characters.
*/
function parseVariable(variable: Variable) {
let raw = variable.value.trim();
try {
Expand Down