Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-18 16:53:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

style: use 'nonterminal' consistently

Browse Source 
* doc/bison.texi: Formatting changes.
* src/gram.h, src/gram.c (nvars): Rename as...
(nnterms): this.
Adjust dependencies.
(section): New.  Use it.
Replace "non terminal" and "non-terminal" by "nonterminal".
This commit is contained in:
Akim Demaille
2020-06-27 11:12:48 +02:00
parent 4efb2f7bd2
commit 0895858d8e
22 changed files with 111 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/closure.c
View File

@@ -104,21 +104,21 @@ print_fderives (void)
fprintf (stderr, "\n\n");
}
/*------------------------------------------------------------------.
| Set FIRSTS to be an NVARS array of NVARS bitsets indicating which |
| items can represent the beginning of the input corresponding to |
| which other items. |
| |
| For example, if some rule expands symbol 5 into the sequence of |
| symbols 8 3 20, the symbol 8 can be the beginning of the data for |
| symbol 5, so the bit [8 - ntokens] in first[5 - ntokens] (= FIRST |
| (5)) is set. |
`------------------------------------------------------------------*/
/*-------------------------------------------------------------------.
| Set FIRSTS to be an NNTERMS array of NNTERMS bitsets indicating |
| which items can represent the beginning of the input corresponding |
| to which other items. |
| |
| For example, if some rule expands symbol 5 into the sequence of |
| symbols 8 3 20, the symbol 8 can be the beginning of the data for |
| symbol 5, so the bit [8 - ntokens] in first[5 - ntokens] (= FIRST |
| (5)) is set. |
`-------------------------------------------------------------------*/
static void
set_firsts (void)
{
firsts = bitsetv_create (nvars, nvars, BITSET_FIXED);
firsts = bitsetv_create (nnterms, nnterms, BITSET_FIXED);
for (symbol_number i = ntokens; i < nsyms; ++i)
for (symbol_number j = 0; derives[i - ntokens][j]; ++j)
@@ -139,8 +139,8 @@ set_firsts (void)
}
/*-------------------------------------------------------------------.
| Set FDERIVES to an NVARS by NRULES matrix of bits indicating which |
| rules can help derive the beginning of the data for each |
| Set FDERIVES to an NNTERMS by NRULES matrix of bits indicating |
| which rules can help derive the beginning of the data for each |
| nonterminal. |
| |
| For example, if symbol 5 can be derived as the sequence of symbols |
@@ -151,7 +151,7 @@ set_firsts (void)
static void
set_fderives (void)
{
fderives = bitsetv_create (nvars, nrules, BITSET_FIXED);
fderives = bitsetv_create (nnterms, nrules, BITSET_FIXED);
set_firsts ();