First step towards parser unification:

Replace enum mdoc_type and enum man_type by a unified enum roff_type.
Almost mechanical, no functional change.
Written on the ICE train from Frankfurt to Bruxelles on the way to p2k15.

1 files changed, 24 insertions, 23 deletions

diff --git a/mandocdb.c b/mandocdb.c
index a0b87750..84e2d5bb 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.187 2015/03/27 17:37:25 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.188 2015/04/02 21:36:50 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -46,10 +46,11 @@
 #endif
 #include <sqlite3.h>
 
+#include "mandoc_aux.h"
+#include "mandoc.h"
+#include "roff.h"
 #include "mdoc.h"
 #include "man.h"
-#include "mandoc.h"
-#include "mandoc_aux.h"
 #include "manconf.h"
 #include "mansearch.h"
 
@@ -1436,7 +1437,7 @@ putmdockey(const struct mpage *mpage,
 	for ( ; NULL != n; n = n->next) {
 		if (NULL != n->child)
 			putmdockey(mpage, n->child, m);
-		if (MDOC_TEXT == n->type)
+		if (n->type == ROFFT_TEXT)
 			putkey(mpage, n->string, m);
 	}
 }
@@ -1460,13 +1461,13 @@ parse_man(struct mpage *mpage, const struct man_meta *meta,
 	 * the correct section or not.
 	 */
 
-	if (MAN_BODY == n->type && MAN_SH == n->tok) {
+	if (n->type == ROFFT_BODY && n->tok == MAN_SH) {
 		body = n;
 		assert(body->parent);
 		if (NULL != (head = body->parent->head) &&
 		    1 == head->nchild &&
 		    NULL != (head = (head->child)) &&
-		    MAN_TEXT == head->type &&
+		    head->type == ROFFT_TEXT &&
 		    0 == strcmp(head->string, "NAME") &&
 		    NULL != body->child) {
 
@@ -1575,15 +1576,15 @@ parse_mdoc(struct mpage *mpage, const struct mdoc_meta *meta,
 	assert(NULL != n);
 	for (n = n->child; NULL != n; n = n->next) {
 		switch (n->type) {
-		case MDOC_ELEM:
+		case ROFFT_ELEM:
 			/* FALLTHROUGH */
-		case MDOC_BLOCK:
+		case ROFFT_BLOCK:
 			/* FALLTHROUGH */
-		case MDOC_HEAD:
+		case ROFFT_HEAD:
 			/* FALLTHROUGH */
-		case MDOC_BODY:
+		case ROFFT_BODY:
 			/* FALLTHROUGH */
-		case MDOC_TAIL:
+		case ROFFT_TAIL:
 			if (NULL != mdocs[n->tok].fp)
 			       if (0 == (*mdocs[n->tok].fp)(mpage, meta, n))
 				       break;
@@ -1592,7 +1593,7 @@ parse_mdoc(struct mpage *mpage, const struct mdoc_meta *meta,
 				    mdocs[n->tok].mask);
 			break;
 		default:
-			assert(MDOC_ROOT != n->type);
+			assert(n->type != ROFFT_ROOT);
 			continue;
 		}
 		if (NULL != n->child)
@@ -1609,7 +1610,7 @@ parse_mdoc_Fd(struct mpage *mpage, const struct mdoc_meta *meta,
 
 	if (SEC_SYNOPSIS != n->sec ||
 	    NULL == (n = n->child) ||
-	    MDOC_TEXT != n->type)
+	    n->type != ROFFT_TEXT)
 		return(0);
 
 	/*
@@ -1620,7 +1621,7 @@ parse_mdoc_Fd(struct mpage *mpage, const struct mdoc_meta *meta,
 	if (strcmp("#include", n->string))
 		return(0);
 
-	if (NULL == (n = n->next) || MDOC_TEXT != n->type)
+	if ((n = n->next) == NULL || n->type != ROFFT_TEXT)
 		return(0);
 
 	/*
@@ -1650,7 +1651,7 @@ parse_mdoc_fname(struct mpage *mpage, const struct mdoc_node *n)
 	char	*cp;
 	size_t	 sz;
 
-	if (n->type != MDOC_TEXT)
+	if (n->type != ROFFT_TEXT)
 		return;
 
 	/* Skip function pointer punctuation. */
@@ -1676,7 +1677,7 @@ parse_mdoc_Fn(struct mpage *mpage, const struct mdoc_meta *meta,
 	parse_mdoc_fname(mpage, n->child);
 
 	for (n = n->child->next; n != NULL; n = n->next)
-		if (n->type == MDOC_TEXT)
+		if (n->type == ROFFT_TEXT)
 			putkey(mpage, n->string, TYPE_Fa);
 
 	return(0);
@@ -1687,7 +1688,7 @@ parse_mdoc_Fo(struct mpage *mpage, const struct mdoc_meta *meta,
 	const struct mdoc_node *n)
 {
 
-	if (n->type != MDOC_HEAD)
+	if (n->type != ROFFT_HEAD)
 		return(1);
 
 	if (n->child != NULL)
@@ -1721,7 +1722,7 @@ parse_mdoc_Nd(struct mpage *mpage, const struct mdoc_meta *meta,
 	const struct mdoc_node *n)
 {
 
-	if (MDOC_BODY == n->type)
+	if (n->type == ROFFT_BODY)
 		mdoc_deroff(&mpage->desc, n);
 	return(0);
 }
@@ -1733,7 +1734,7 @@ parse_mdoc_Nm(struct mpage *mpage, const struct mdoc_meta *meta,
 
 	if (SEC_NAME == n->sec)
 		putmdockey(mpage, n->child, NAME_TITLE);
-	else if (SEC_SYNOPSIS == n->sec && MDOC_HEAD == n->type) {
+	else if (n->sec == SEC_SYNOPSIS && n->type == ROFFT_HEAD) {
 		if (n->child == NULL)
 			putkey(mpage, meta->name, NAME_SYN);
 		else
@@ -1742,7 +1743,7 @@ parse_mdoc_Nm(struct mpage *mpage, const struct mdoc_meta *meta,
 	if ( ! (mpage->name_head_done ||
 	    n->child == NULL || n->child->string == NULL ||
 	    strcasecmp(n->child->string, meta->title))) {
-		putkey(mpage, n->child->string, NAME_HEAD);
+		putkey(mpage, n->child->string, ROFFT_HEAD);
 		mpage->name_head_done = 1;
 	}
 	return(0);
@@ -1753,7 +1754,7 @@ parse_mdoc_Sh(struct mpage *mpage, const struct mdoc_meta *meta,
 	const struct mdoc_node *n)
 {
 
-	return(SEC_CUSTOM == n->sec && MDOC_HEAD == n->type);
+	return(n->sec == SEC_CUSTOM && n->type == ROFFT_HEAD);
 }
 
 static int
@@ -1761,7 +1762,7 @@ parse_mdoc_head(struct mpage *mpage, const struct mdoc_meta *meta,
 	const struct mdoc_node *n)
 {
 
-	return(MDOC_HEAD == n->type);
+	return(n->type == ROFFT_HEAD);
 }
 
 static int
@@ -1769,7 +1770,7 @@ parse_mdoc_body(struct mpage *mpage, const struct mdoc_meta *meta,
 	const struct mdoc_node *n)
 {
 
-	return(MDOC_BODY == n->type);
+	return(n->type == ROFFT_BODY);
 }
 
 /*