我也很好奇,特别想了解断点的概述。
I ran grep
在我的项目文件夹中,这是我发现的:
首先,打开 RStudio 后,断点不会显示,它们可能位于内存中的某个位置:
$ grep -inIEr "breakpoint" .
./.Rproj.user/1C48145B/pcs/debug-breakpoints.pper:2: "debugBreakpointsState" : {
./.Rproj.user/1C48145B/pcs/debug-breakpoints.pper:3: "breakpoints" : [
grep: ./.Rproj.user/1C48145B/sources/s-8EAA4F36/lock_file: Device or resource busy
然后当我们关闭 RStudio 时,它们似乎被写入一个名为debug-breakpoints.pper
$ grep -inIEr "breakpoint" .
./.Rproj.user/1C48145B/pcs/debug-breakpoints.pper:2: "debugBreakpointsState" : {
./.Rproj.user/1C48145B/pcs/debug-breakpoints.pper:3: "breakpoints" : [
./.Rproj.user/1C48145B/pcs/debug-breakpoints.pper:10: "is_package_breakpoint" : false,
./.Rproj.user/1C48145B/pcs/debug-breakpoints.pper:25: "is_package_breakpoint" : false,
./.Rproj.user/1C48145B/pcs/find-in-files.pper:7: "query" : "breakpoint",
该文件可以在以下位置找到:./.Rproj.user/1C4***5B/pcs/debug-breakpoints.pper
看起来像这样:
{
"debugBreakpointsState" : {
"breakpoints" : [
{
"editor_line_number" : 4,
"editor_state" : 1,
"function_name" : "toplevel",
"function_steps" : "",
"id" : 2,
"is_package_breakpoint" : false,
"is_pending_debug_completion" : false,
"line_number" : 4,
"needs_updated_steps" : false,
"package_name" : "",
"path" : "C:/Users/path/to/project/analysis_tab.R",
"state" : 1,
"type" : 1
},
{
"editor_line_number" : 193,
"editor_state" : 1,
"function_name" : "toplevel",
"function_steps" : "",
"id" : 3,
"is_package_breakpoint" : false,
"is_pending_debug_completion" : false,
"line_number" : 193,
"needs_updated_steps" : false,
"package_name" : "",
"path" : "C:/Users/path/to/project/analysis_tab.R",
"state" : 1,
"type" : 1
}
]
}
}
在 RStudio 关闭时手动编辑此文件可以让我们管理断点。 (打开 RStudio 后,对此文件所做的更改最终将被覆盖)。