kconfig: introduce specialized printer

[pandora-kernel.git] / scripts / kconfig / symbol.c

diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index cf8edf4..071f00c 100644 (file)
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -750,7 +750,8 @@ const char *sym_get_string_value(struct symbol *sym)
                case no:
                        return "n";
                case mod:
-                       return "m";
+                       sym_calc_value(modules_sym);
+                       return (modules_sym->curr.tri == no) ? "n" : "m";
                case yes:
                        return "y";
                }
@@ -892,6 +893,49 @@ const char *sym_expand_string_value(const char *in)
        return res;
 }
 
+const char *sym_escape_string_value(const char *in)
+{
+       const char *p;
+       size_t reslen;
+       char *res;
+       size_t l;
+
+       reslen = strlen(in) + strlen("\"\"") + 1;
+
+       p = in;
+       for (;;) {
+               l = strcspn(p, "\"\\");
+               p += l;
+
+               if (p[0] == '\0')
+                       break;
+
+               reslen++;
+               p++;
+       }
+
+       res = malloc(reslen);
+       res[0] = '\0';
+
+       strcat(res, "\"");
+
+       p = in;
+       for (;;) {
+               l = strcspn(p, "\"\\");
+               strncat(res, p, l);
+               p += l;
+
+               if (p[0] == '\0')
+                       break;
+
+               strcat(res, "\\");
+               strncat(res, p++, 1);
+       }
+
+       strcat(res, "\"");
+       return res;
+}
+
 struct symbol **sym_re_search(const char *pattern)
 {
        struct symbol *sym, **sym_arr = NULL;