user: What would the C source look like for the assembly code provided here?

```asm
<get_region_name_DO>:
  endbr64
  cmp    $0x25,%edi
  ja     L8
  lea    D146(%rip),%rdx
  mov    %edi,%edi
  movslq (%rdx,%rdi,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
  nopl   0x0(%rax)
  lea    D135(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D70(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
L8:
  xor    %eax,%eax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D31(%rip),%rax
  ret
  lea    D15(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D11(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D197(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D82(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D303(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D266(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D315(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D304(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D219(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D258(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D184(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D105(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D156(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D53(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D186(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D164(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D279(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D49(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D220(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D171(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D295(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D77(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D223(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D124(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D191(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D54(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D37(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D80(%rip),%rax
  ret
  nopl   0x0(%rax,%rax,1)
  lea    D306(%rip),%rax
  ret
```

tool_calls: name: parse_data
arguments: tag: D135
data_type: string
name: parse_data
arguments: tag: D70
data_type: string
name: parse_data
arguments: tag: D31
data_type: string
name: parse_data
arguments: tag: D15
data_type: string
name: parse_data
arguments: tag: D11
data_type: string
name: parse_data
arguments: tag: D197
data_type: string
name: parse_data
arguments: tag: D82
data_type: string
name: parse_data
arguments: tag: D303
data_type: string
name: parse_data
arguments: tag: D266
data_type: string
name: parse_data
arguments: tag: D315
data_type: string
name: parse_data
arguments: tag: D304
data_type: string
name: parse_data
arguments: tag: D219
data_type: string
name: parse_data
arguments: tag: D258
data_type: string
name: parse_data
arguments: tag: D184
data_type: string
name: parse_data
arguments: tag: D105
data_type: string
name: parse_data
arguments: tag: D156
data_type: string
name: parse_data
arguments: tag: D53
data_type: string
name: parse_data
arguments: tag: D186
data_type: string
name: parse_data
arguments: tag: D164
data_type: string
name: parse_data
arguments: tag: D279
data_type: string
name: parse_data
arguments: tag: D49
data_type: string
name: parse_data
arguments: tag: D220
data_type: string
name: parse_data
arguments: tag: D171
data_type: string
name: parse_data
arguments: tag: D295
data_type: string
name: parse_data
arguments: tag: D77
data_type: string
name: parse_data
arguments: tag: D223
data_type: string
name: parse_data
arguments: tag: D124
data_type: string
name: parse_data
arguments: tag: D191
data_type: string
name: parse_data
arguments: tag: D54
data_type: string
name: parse_data
arguments: tag: D37
data_type: string
name: parse_data
arguments: tag: D80
data_type: string
name: parse_data
arguments: tag: D306
data_type: string

tool: D135: Peravia

tool: D70: Distrito Nacional

tool: D31: San Cristobal

tool: D15: Barahona

tool: D11: Espaillat

tool: D197: Duarte

tool: D82: Santo Domingo

tool: D303: Dajabon

tool: D266: San Jose de Ocoa

tool: D315: Pedernales

tool: D304: Monte Cristi

tool: D219: Maria Trinidad Sanchez

tool: D258: La Romana

tool: D184: Elias Pina

tool: D105: La Altagracia

tool: D156: Independencia

tool: D53: Santiago Rodriguez

tool: D186: Santiago

tool: D164: San Pedro De Macoris

tool: D279: San Juan

tool: D49: Sanchez Ramirez

tool: D220: Samana

tool: D171: Salcedo

tool: D295: Puerto Plata

tool: D77: La Vega

tool: D223: Hato Mayor

tool: D124: El Seibo

tool: D191: Valverde

tool: D54: Monte Plata

tool: D37: Monsenor Nouel

tool: D80: Azua

tool: D306: Baoruco

assistant: ```c
const char *get_region_name_DO(int region_code) {
  switch (region_code) {
  case 1:
    return "Azua";
  case 2:
    return "Baoruco";
  case 3:
    return "Barahona";
  case 4:
    return "Dajabon";
  case 5:
    return "Distrito Nacional";
  case 6:
    return "Duarte";
  case 8:
    return "Espaillat";
  case 9:
    return "Independencia";
  case 10:
    return "La Altagracia";
  case 11:
    return "Elias Pina";
  case 12:
    return "La Romana";
  case 14:
    return "Maria Trinidad Sanchez";
  case 15:
    return "Monte Cristi";
  case 16:
    return "Pedernales";
  case 17:
    return "Peravia";
  case 18:
    return "Puerto Plata";
  case 19:
    return "Salcedo";
  case 20:
    return "Samana";
  case 21:
    return "Sanchez Ramirez";
  case 23:
    return "San Juan";
  case 24:
    return "San Pedro De Macoris";
  case 25:
    return "Santiago";
  case 26:
    return "Santiago Rodriguez";
  case 27:
    return "Valverde";
  case 28:
    return "El Seibo";
  case 29:
    return "Hato Mayor";
  case 30:
    return "La Vega";
  case 31:
    return "Monsenor Nouel";
  case 32:
    return "Monte Plata";
  case 33:
    return "San Cristobal";
  case 34:
    return "Distrito Nacional";
  case 35:
    return "Peravia";
  case 36:
    return "San Jose de Ocoa";
  case 37:
    return "Santo Domingo";
  default:
    return NULL;
  }
}
```