Add STR type and can "<params>" now.HEADmaster

In bash, we can use args with space in it by quote the arg itself,
like `grep "test C"` or `cd "dir 1"`. I make it. Add a STR type in
flex, and deal with it specially while append it as an argument
(malloc a new str space, copy the content of STR into it, then free
the STR string, add the new str as an argument).

1 files changed, 12 insertions, 8 deletions

diff --git a/syntax.y b/syntax.y
index a53537a..7f6745e 100644
--- a/syntax.y
+++ b/syntax.y
@@ -2,6 +2,7 @@
 #include "cmd.h"
 #include "lex.yy.c"
 #include <stdio.h>
+
 %}
 
 %union {
@@ -65,16 +66,19 @@ separator:
 part:
     part WORD {
         $$ = $1;
-        $$->argc++;
-        $$->args = realloc($$->args, ($$->argc + 1) * sizeof(char *));
-        $$->args[$$->argc - 1] = $2;
-        $$->args[$$->argc] = NULL;
+        argInsert($$, $2, false);
     }
     | WORD {
         $$ = newCmd();
-        $$->args = malloc(2 * sizeof(char *));
-        $$->args[$$->argc++] = $1;
-        $$->args[$$->argc] = NULL;
+        argInsert($$, $1, false);
+    }
+    | part STRING {
+        $$ = $1;
+        argInsert($$, $2, true);
+    }
+    | STRING {
+        $$ = newCmd();
+        argInsert($$, $1, true);
     }
     | part REDIRECT_IN WORD {
         $$ = $1;
@@ -99,4 +103,4 @@ part:
     }
     ;
 
-%%
+%%
\ No newline at end of file