Can Visual Studio Code\'s Debugger Use Build Tags for Go Programs?-Golang-php.cn

Can Visual Studio Code\'s Debugger Use Build Tags for Go Programs?

Patricia Arquette

Release： 2024-10-24 13:18:02

Original

364 people have browsed it

Can Visual Studio Code's Debugger Use Build Tags for Go Programs?

Tagging for Debugging in Visual Studio Code and Delve

Debugging Go programs with build tags can be a challenge, especially when using Visual Studio Code and the Delve debugger.

Original Question:

Can the debugger be configured to use specified build tags when compiling Go programs?

Answer:

Visual Studio Code's Go plugin now supports the buildFlags key in launch.json. This allows developers to specify build tags using the format "-tags Tag".

Configuration:

Task for Building Binary with Tags:

<code class="json">{
  "version": "0.1.0",
  "command": "bash",
  "isShellCommand": true,
  "args": [""],
  "showOutput": "always",
  "tasks": [
    {
      "taskName": "buildBinWithTag",
      "command": "go",
      "args": ["build", "-o", "BinaryName", "-tags", "THISISATAG"],
      "isShellCommand": true
    }
  ]
}</code>

Copy after login

Launch Configuration for Debugging:

<code class="json">{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "DebugBinWithTag",
      "type": "go",
      "request": "launch",
      "mode": "exec",
      "remotePath": "",
      "port": 2345,
      "host": "127.0.0.1",
      "program": "${workspaceRoot}/BinaryName",
      "env": {},
      "args": [],
      "showLog": true,
      "preLaunchTask": "buildBinWithTag"
    }
  ]
}</code>

Copy after login

Example:

Using the build tag " build THISISAFLAG":

<code class="go">//+build THISISAFLAG

package main</code>

Copy after login

Launch Configuration:

<code class="json">{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "DebugWithTag",
      "type": "go",
      "request": "launch",
      "mode": "exec",
      ...
      "buildFlags": "-tags THISISAFLAG",
      ...
    }
  ]
}</code>

Copy after login

This configuration will ensure that the debugger uses the specified build tags during compilation, allowing for the execution and debugging of Go programs with different tag-dependent configurations.

The above is the detailed content of Can Visual Studio Code's Debugger Use Build Tags for Go Programs?. For more information, please follow other related articles on the PHP Chinese website!