mds-kbdc: parse --force flag

Signed-off-by: Mattias Andrée <maandree@operamail.com>

4 files changed, 27 insertions, 1 deletions

diff --git a/src/mds-kbdc/globals.c b/src/mds-kbdc/globals.c
index bf2f91d..d5ae0d6 100644
--- a/src/mds-kbdc/globals.c
+++ b/src/mds-kbdc/globals.c
@@ -28,3 +28,8 @@ int argc;
  */
 char** argv;
 
+/**
+ * Whether ‘--force’ is used
+ */
+int argv_force = 0;
+
diff --git a/src/mds-kbdc/globals.h b/src/mds-kbdc/globals.h
index 85a226d..068a304 100644
--- a/src/mds-kbdc/globals.h
+++ b/src/mds-kbdc/globals.h
@@ -29,6 +29,11 @@ extern int argc;
  */
 extern char** argv;
 
+/**
+ * Whether ‘--force’ is used
+ */
+extern int argv_force;
+
 
 #endif
 
diff --git a/src/mds-kbdc/mds-kbdc.c b/src/mds-kbdc/mds-kbdc.c
index 6f4be18..65960dd 100644
--- a/src/mds-kbdc/mds-kbdc.c
+++ b/src/mds-kbdc/mds-kbdc.c
@@ -34,6 +34,21 @@
 
 
 /**
+ * Parse command line arguments
+ */
+void parse_cmdline(void)
+{
+  int i;
+  for (i = 0; i < argc; i++)
+    {
+      char* arg = argv[i];
+      if (strequals(arg, "--force"))
+	argv_force = 1;
+    }
+}
+
+
+/**
  * Compile a keyboard layout file
  * 
  * @param   argc_  The number of elements in `argv_`
@@ -53,6 +68,8 @@ int main(int argc_, char** argv_)
   argc = argc_;
   argv = argv_;
   
+  parse_cmdline();
+  
   mds_kbdc_parsed_initialise(&result);
   process (parse_to_tree(argv[1], &result));
   process (simplify_tree(&result));
diff --git a/src/mds-kbdc/simplify-tree.c b/src/mds-kbdc/simplify-tree.c
index 26a0084..170c9ef 100644
--- a/src/mds-kbdc/simplify-tree.c
+++ b/src/mds-kbdc/simplify-tree.c
@@ -692,7 +692,6 @@ static int simplify_unordered(mds_kbdc_tree_unordered_t* restrict tree)
   mds_kbdc_tree_t** here;
   int allow_long = 0;
   size_t argument_count;
-  int argv_force = 0; /* TODO globals.h */
   
   /* Test for ‘(( ))’. */
   if (tree->inner && (tree->inner->next == NULL) && (tree->inner->type == C(UNORDERED)))