C query issue: Function after global variable is not detected

[ronandalton]

Language: C
AerialInfo:

Aerial Info
-----------
Filetype: c
Configured backends:
  treesitter (supported) (attached)
  lsp (supported)
  markdown (not supported) [Filetype is not markdown]
  asciidoc (not supported) [Filetype is not asciidoc]
  man (not supported) [Filetype is not man]
Show symbols: Class, Constructor, Enum, Function, Interface, Module, Method, Struct

The minimal amount of code that demonstrates the missing symbol:

01  int var = 5;
02  
03  int foo() { // undetected
04      return 0;
05  }
06  
07  int bar() {
08      return 0;
09  }

Expected symbol: Function named foo at lines 3-5

Explanation

A function following a global variable declaration doesn't appear to be detected. It appears that lines from 1-5 are detected as being part of a function named var, but var is actually just a variable on line 1 (also happens with arrays). Here is the output from get_location(true) at line 4:

{
  {
    col = 4,
    icon = "󰊕 ",
    kind = "Function",
    lnum = 1,
    name = "var"
  }
}

The C++ query file doesn't seem to have this issue when identical code is used (putting it in a .cpp file instead of a .c file). Perhaps a solution is just to use the same query file for both languages (or a stripped down version of the C++ query file)? Actually it looks you can't simply do that. I guess the parsers are different. Unfortunately I don't know enough about treesitter queries to fix this myself.

Thanks in advance