diff options
Diffstat (limited to 'src/node.h')
| -rw-r--r-- | src/node.h | 36 |
1 files changed, 18 insertions, 18 deletions
@@ -2,12 +2,12 @@ Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The Netherlands. - All Rights Reserved + All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in +both that copyright notice and this permission notice appear in supporting documentation, and that the names of Stichting Mathematisch Centrum or CWI not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. @@ -25,11 +25,11 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. /* Parse tree node interface */ typedef struct _node { - int n_type; - char *n_str; - int n_lineno; - int n_nchildren; - struct _node *n_child; + int n_type; + char *n_str; + int n_lineno; + int n_nchildren; + struct _node *n_child; } node; extern node *newtree PROTO((int type)); @@ -37,21 +37,21 @@ extern node *addchild PROTO((node *n, int type, char *str, int lineno)); extern void freetree PROTO((node *n)); /* Node access functions */ -#define NCH(n) ((n)->n_nchildren) -#define CHILD(n, i) (&(n)->n_child[i]) -#define TYPE(n) ((n)->n_type) -#define STR(n) ((n)->n_str) +#define NCH(n) ((n)->n_nchildren) +#define CHILD(n, i) (&(n)->n_child[i]) +#define TYPE(n) ((n)->n_type) +#define STR(n) ((n)->n_str) /* Assert that the type of a node is what we expect */ #ifndef DEBUG #define REQ(n, type) { /*pass*/ ; } #else #define REQ(n, type) \ - { if (TYPE(n) != (type)) { \ - fprintf(stderr, "FATAL: node type %d, required %d\n", \ - TYPE(n), type); \ - abort(); \ - } } + { if (TYPE(n) != (type)) { \ + fprintf(stderr, "FATAL: node type %d, required %d\n", \ + TYPE(n), type); \ + abort(); \ + } } #endif extern void listtree PROTO((node *)); |