From: NeilBrown <neil@brown.name>
Date: Fri, 5 Mar 2021 09:18:14 +0000 (+1100)
Subject: parsergen: move the 'follow' declaration
X-Git-Url: https://ocean-lang.org/code/?p=ocean;a=commitdiff_plain;h=795dc527884643585eefc9bfe2d3a5f4b2ad7376

parsergen: move the 'follow' declaration

The 'follow' field is currently used before declared, which is poor
form.  Move it.

Also remove a stray '## functions' section that is redundant.

Signed-off-by: NeilBrown <neil@brown.name>
---

diff --git a/csrc/parsergen.mdc b/csrc/parsergen.mdc
index 36c7464..9156c63 100644
--- a/csrc/parsergen.mdc
+++ b/csrc/parsergen.mdc
@@ -1072,6 +1072,9 @@ and we find the set of possible "first" symbols after there.  This is
 done using `add_first` above and only needs to be done once as the
 "first" sets are now stable and will not change.
 
+###### grammar fields
+	struct symset *follow;
+
 ###### follow code
 
 	for (p = 0; p < g->production_count; p++) {
@@ -1121,9 +1124,6 @@ combine these two functions into a single loop.
 We now just need to create and initialise the `follow` list to get a
 complete function.
 
-###### grammar fields
-	struct symset *follow;
-
 ###### functions
 	static void build_follow(struct grammar *g)
 	{
@@ -2073,8 +2073,6 @@ The go to table is stored in a simple array of `sym` and corresponding
 		}
 	}
 
-###### functions
-
 	static void gen_states(FILE *f, struct grammar *g)
 	{
 		int i;