-
Notifications
You must be signed in to change notification settings - Fork 0
/
analyzer.go
67 lines (55 loc) · 1.27 KB
/
analyzer.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
package main
import (
"bufio"
"log"
"os"
"strings"
)
func analyze() {
file, err := os.Open(path)
if err != nil {
log.Fatal(err)
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
line := scanner.Text()
if strings.Contains(line, "entity") {
splt := strings.Split(line, " ")
current_entity = strings.ToLower(splt[1])
}
if (strings.Contains(line, "std_logic") || strings.Contains(line, "STD_LOGIC_VECTOR")) && !strings.Contains(line, "use") {
splt := strings.Split(line, ":")
name := strings.ReplaceAll(splt[0], "\t", "")
val := "U"
if len(splt) == 3 {
p1 := string(splt[2][len(splt[2])-4])
p2 := string(splt[2][len(splt[2])-3])
//Very bad fix
if p1 == "0" || p1 == "1" || p1 == "U" {
val = p1
}
if p2 == "0" || p2 == "1" || p2 == "U" {
val = p2
}
}
total_vars += 1
found := false
for i := 0; i < len(vhdl_vars); i++ {
if vhdl_vars[i].name == name {
vhdl_vars[i].value = string(val)
found = true
}
}
if current_entity == "" {
panic("No entity found in file!")
}
if !found {
vhdl_vars = append(vhdl_vars, VHDL_VAR{name: name, value: string(val), entity: current_entity})
}
}
}
if err := scanner.Err(); err != nil {
log.Fatal(err)
}
}