moved files around

jam-2.5/command.c

@@ -0,0 +1,67 @@
+/*
+ * Copyright 1993, 1995 Christopher Seiwald.
+ *
+ * This file is part of Jam - see jam.c for Copyright information.
+ */
+
+/*
+ * command.c - maintain lists of commands
+ *
+ * 01/20/00 (seiwald) - Upgraded from K&R to ANSI C
+ * 09/08/00 (seiwald) - bulletproof PIECEMEAL size computation
+ */
+
+# include "jam.h"
+
+# include "lists.h"
+# include "parse.h"
+# include "variable.h"
+# include "rules.h"
+
+# include "command.h"
+
+/*
+ * cmd_new() - return a new CMD or 0 if too many args
+ */
+
+CMD *
+cmd_new(
+	RULE	*rule,
+	LIST	*targets,
+	LIST	*sources,
+	LIST	*shell,
+	int	maxline )
+{
+	CMD *cmd = (CMD *)malloc( sizeof( CMD ) );
+
+	cmd->rule = rule;
+	cmd->shell = shell;
+	cmd->next = 0;
+
+	lol_init( &cmd->args );
+	lol_add( &cmd->args, targets );
+	lol_add( &cmd->args, sources );
+
+	/* Bail if the result won't fit in maxline */
+	/* We don't free targets/sources/shell if bailing. */
+
+	if( var_string( rule->actions, cmd->buf, maxline, &cmd->args ) < 0 )
+	{
+	    cmd_free( cmd );
+	    return 0;
+	}
+
+	return cmd;
+}
+
+/*
+ * cmd_free() - free a CMD
+ */
+
+void
+cmd_free( CMD *cmd )
+{
+	lol_free( &cmd->args );
+	list_free( cmd->shell );
+	free( (char *)cmd );
+}