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# BEGIN rule(s)
BEGIN {
1 if (sortcmd == "") {
sortcmd = "sort"
}
1 asplit("BEGIN:END:atan2:break:close:continue:cos:delete:" "do:else:exit:exp:for:getline:gsub:if:in:index:int:" "length:log:match:next:print:printf:rand:return:sin:" "split:sprintf:sqrt:srand:sub:substr:system:while", keywords, ":")
1 split("00:00:00:00:00:00:00:00:00:00:" "20:10:10:12:12:11:07:00:00:00:" "08:08:08:08:08:33:08:00:00:00:" "08:44:08:36:08:08:08:00:00:00:" "08:44:45:42:42:41:08", machine, ":")
1 state = 1
571 for (;;) {
571 symb = lex()
571 nextstate = substr(machine[state symb], 1, 1)
571 act = substr(machine[state symb], 2, 1)
571 if (act == "0") { # 12
559 } else if (act == "1") { # 8
8 if (! inarray(tok, names)) { # 3
3 names[++nnames] = tok
}
8 lines[tok, ++xnames[tok]] = NR
551 } else if (act == "2") { # 426
426 if (tok in local) { # 309
309 tok = tok "(" funcname ")"
309 if (! inarray(tok, names)) { # 22
22 names[++nnames] = tok
}
309 lines[tok, ++xnames[tok]] = NR
117 } else {
117 tok = tok "()"
117 if (! inarray(tok, names)) { # 22
22 names[++nnames] = tok
}
117 lines[tok, ++xnames[tok]] = NR
}
125 } else if (act == "3") { # 4
4 funcname = tok
4 flines[tok] = NR
121 } else if (act == "4") { # 49
49 braces++
72 } else if (act == "5") { # 49
49 braces--
49 if (braces == 0) { # 4
22 for (temp in local) {
22 delete local[temp]
}
4 funcname = ""
4 nextstate = 1
}
23 } else if (act == "6") { # 22
22 local[tok] = 1
1 } else if (act == "7") { # 1
1 break
} else if (act == "8") {
print("error: xref.awk: line " NR ": aborting") > "/dev/con"
exit 1
}
570 state = nextstate
}
47 for (i = 1; i <= nnames; i++) {
47 printf("%d ", xnames[names[i]]) | sortcmd
47 if (index(names[i], "(") == 0) { # 3
3 printf("%s(%d)", names[i], flines[names[i]]) | sortcmd
44 } else {
44 printf("%s", names[i]) | sortcmd
}
434 for (j = 1; j <= xnames[names[i]]; j++) {
434 if (lines[names[i], j] != lines[names[i], j - 1]) { # 390
390 printf(" %d", lines[names[i], j]) | sortcmd
}
}
47 printf("\n") | sortcmd
}
1 close(sortcmd)
}
# Functions, listed alphabetically
1 function asplit(str, arr, fs, n)
{
1 n = split(str, temp_asplit, fs)
36 for (i = 1; i <= n; i++) {
36 arr[temp_asplit[i]]++
}
}
434 function inarray(val, arr, j, tmp)
{
16297 for (j in arr) {
16297 tmp[arr[j]]++
}
434 return (val in tmp)
}
571 function lex()
{
1702 for (;;) {
1702 if (tok == "(eof)") {
return 7
}
326 while (length(line) == 0) {
326 if ((getline line) == 0) { # 1
1 tok = "(eof)"
1 return 7
}
}
1701 sub(/^[ \t]+/, "", line)
1701 sub(/^"([^"]|\\")*"/, "", line)
1701 sub(/^\/([^\/]|\\\/)+\//, "", line)
1701 sub(/^#.*/, "", line)
1701 if (line ~ /^function/) { # 4
4 tok = "function"
4 line = substr(line, 9)
4 return 1
1697 } else if (line ~ /^{/) { # 53
53 tok = "{"
53 line = substr(line, 2)
53 return 2
1644 } else if (line ~ /^}/) { # 53
53 tok = "}"
53 line = substr(line, 2)
53 return 3
1591 } else if (match(line, /^[[:alpha:]_][[:alnum:]]*\[/)) { # 43
43 tok = substr(line, 1, RLENGTH - 1)
43 line = substr(line, RLENGTH + 1)
43 return 5
1548 } else if (match(line, /^[[:alpha:]_][[:alnum:]]*\(/)) { # 87
87 tok = substr(line, 1, RLENGTH - 1)
87 line = substr(line, RLENGTH + 1)
87 if (! (tok in keywords)) { # 12
12 return 6
}
1461 } else if (match(line, /^[[:alpha:]_][[:alnum:]]*/)) { # 525
525 tok = substr(line, 1, RLENGTH)
525 line = substr(line, RLENGTH + 1)
525 if (! (tok in keywords)) { # 405
405 return 4
}
936 } else {
936 match(line, /^[^[:alpha:]_{}]/)
936 tok = substr(line, 1, RLENGTH)
936 line = substr(line, RLENGTH + 1)
}
}
}
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