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* src/lex.c (literalchar): Don't escape the special characters,

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just decode them, and keep them as char (before, eol was output as
the 2 char string `n' etc.).
* src/output.c (output_rule_data): Use quotearg to output the
token strings.
This commit is contained in:
Akim Demaille
2001-12-14 15:39:05 +00:00
parent 927c155774
commit 92790e5bf0
3 changed files with 21 additions and 108 deletions
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38
src/output.c
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@@ -234,22 +234,14 @@ output_rule_data (void)
j = 0;
for (i = 0; i < nsyms; i++)
/* this used to be i<=nsyms, but that output a final "" symbol
almost by accident */
{
/* Be sure not to use twice the same quotearg slot. */
const char *cp =
quotearg_n_style (1, c_quoting_style,
quotearg_style (escape_quoting_style, tags[i]));
/* Width of the next token, including the two quotes, the coma
and the space. */
int strsize = 4;
char *p;
for (p = tags[i]; p && *p; p++)
if (*p == '"' || *p == '\\' || *p == '\n' || *p == '\t'
|| *p == '\b')
strsize += 2;
else if (*p < 040 || *p >= 0177)
strsize += 4;
else
strsize++;
int strsize = strlen (cp) + 2;
if (j + strsize > 75)
{
@@ -257,24 +249,8 @@ output_rule_data (void)
j = 2;
}
obstack_1grow (&output_obstack, '\"');
for (p = tags[i]; p && *p; p++)
{
if (*p == '"' || *p == '\\')
obstack_fgrow1 (&output_obstack, "\\%c", *p);
else if (*p == '\n')
obstack_sgrow (&output_obstack, "\\n");
else if (*p == '\t')
obstack_sgrow (&output_obstack, "\\t");
else if (*p == '\b')
obstack_sgrow (&output_obstack, "\\b");
else if (*p < 040 || *p >= 0177)
obstack_fgrow1 (&output_obstack, "\\%03o", *p);
else
obstack_1grow (&output_obstack, *p);
}
obstack_sgrow (&output_obstack, "\", ");
obstack_sgrow (&output_obstack, cp);
obstack_sgrow (&output_obstack, ", ");
j += strsize;
}
/* add a NULL entry to list of tokens */