Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-14 14:53:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

* src/closure.c, src/conflicts.c, src/derives.c, src/gram.c

Browse Source 
* src/gram.h, src/lalr.c, src/nullable.c, src/output.c, src/print.c
* src/print_graph.c, src/reader.c, src/reduce.c: Rename rule_table
as rules.
This commit is contained in:
Akim Demaille
2001-12-29 14:20:13 +00:00
parent 1cca533e2e
commit 1a2b5d37e1
13 changed files with 114 additions and 106 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/gram.h
View File

@@ -39,27 +39,27 @@
written. Actions and guards are accessed via the rule number.
The rules themselves are described by several arrays: amongst which
RITEM, and RULE_TABLE.
RITEM, and RULES.
RULE_TABLE is an array of struct rule_s, which members are:
RULES is an array of struct rule_s, which members are:
RULE_TABLE[R].lhs -- the symbol number of the left hand side of
RULES[R].lhs -- the symbol number of the left hand side of
rule R. If -1, the rule has been thrown out by reduce.c and should
be ignored.
RULE_TABLE[R].rhs -- the index in RITEM of the beginning of the
RULES[R].rhs -- the index in RITEM of the beginning of the
portion for rule R.
RULE_TABLE[R].prec -- the precedence level of R.
RULES[R].prec -- the precedence level of R.
RULE_TABLE[R].precsym -- the symbol-number of the symbol in %prec
RULES[R].precsym -- the symbol-number of the symbol in %prec
for R (if any).
RULE_TABLE[R].assoc -- the associativity of R.
RULES[R].assoc -- the associativity of R.
RULE_TABLE[R].line -- the line where R was defined.
RULES[R].line -- the line where R was defined.
RULE_TABLE[R].useful -- TRUE iff the rule is used.
RULES[R].useful -- TRUE iff the rule is used.
The right hand side is stored as symbol numbers in a portion of
RITEM.
@@ -128,7 +128,7 @@ typedef struct rule_s
short guard_line;
} rule_t;
extern struct rule_s *rule_table;
extern struct rule_s *rules;
/* Table of the symbols, indexed by the symbol number. */
extern struct bucket **symbols;