github.com/cnboonhan/delve@v0.0.0-20230908061759-363f2388c2fb/Documentation/cli/locspec.md (about)

     1  # Location Specifiers
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     3  Several delve commands take a program location as an argument, the syntax accepted by this commands is:
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     5  * `*<address>` Specifies the location of memory address *address*. *address* can be specified as a decimal, hexadecimal or octal number
     6  * `<filename>:<line>` Specifies the line *line* in *filename*. *filename* can be the partial path to a file or even just the base name as long as the expression remains unambiguous.
     7  * `<line>` Specifies the line *line* in the current file
     8  * `+<offset>` Specifies the line *offset* lines after the current one
     9  * `-<offset>` Specifies the line *offset* lines before the current one
    10  * `<function>[:<line>]` Specifies the line *line* inside *function*. The full syntax for *function* is `<package>.(*<receiver type>).<function name>` however the only required element is the function name, everything else can be omitted as long as the expression remains unambiguous. For setting a breakpoint on an init function (ex: main.init), the `<filename>:<line>` syntax should be used to break in the correct init function at the correct location.
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    12  * `/<regex>/` Specifies the location of all the functions matching *regex*