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* src/gram.c (nitems, nrules, nsyms, ntokens, nvars, nritems)

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(start_symbol, max_user_token_number, semantic_parser)
(error_token_number): Initialize.
* src/reader.c (grammar, start_flag, startval, typed, lastprec):
Initialize.
(reader): Don't.
(errtoken, eoftoken, undeftoken, axiom): Extern.
This commit is contained in:
Akim Demaille
2002-04-07 17:42:49 +00:00
parent 03b31c0ce8
commit 280a38c306
4 changed files with 37 additions and 36 deletions
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34
src/reader.c
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@@ -52,24 +52,24 @@ typedef struct symbol_list
} symbol_list;
int lineno;
static symbol_list *grammar;
static int start_flag;
static bucket *startval;
static symbol_list *grammar = NULL;
static int start_flag = 0;
static bucket *startval = NULL;
/* Nonzero if components of semantic values are used, implying
they must be unions. */
static int value_components_used;
/* Nonzero if %union has been seen. */
static int typed;
static int typed = 0;
/* Incremented for each %left, %right or %nonassoc seen */
static int lastprec;
static int lastprec = 0;
static bucket *errtoken = NULL;
static bucket *undeftoken = NULL;
static bucket *eoftoken = NULL;
static bucket *axiom = NULL;
bucket *errtoken = NULL;
bucket *undeftoken = NULL;
bucket *eoftoken = NULL;
bucket *axiom = NULL;
static symbol_list *
symbol_list_new (bucket *sym)
@@ -1743,22 +1743,6 @@ packgram (void)
void
reader (void)
{
start_flag = 0;
startval = NULL; /* start symbol not specified yet. */
nsyms = 0;
nvars = 0;
nrules = 0;
nitems = 0;
typed = 0;
lastprec = 0;
semantic_parser = 0;
pure_parser = 0;
grammar = NULL;
lex_init ();
lineno = 1;