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Properly escape marked up text in dictionary views
[pspp-builds.git]
/
src
/
data
/
identifier.c
diff --git
a/src/data/identifier.c
b/src/data/identifier.c
index 5c25cd0781c6520a7a525d778f2855a47f6a99f0..a52944e2757a11db7ace38273283d081581d0375 100644
(file)
--- a/
src/data/identifier.c
+++ b/
src/data/identifier.c
@@
-74,11
+74,19
@@
lex_id_get_length (struct substring string)
and those characters are identical to KEYWORD. */
bool
lex_id_match (struct substring keyword, struct substring token)
and those characters are identical to KEYWORD. */
bool
lex_id_match (struct substring keyword, struct substring token)
+{
+ return lex_id_match_n (keyword, token, 3);
+}
+
+/* Returns true if TOKEN is a case-insensitive match for at least
+ the first N characters of KEYWORD. */
+bool
+lex_id_match_n (struct substring keyword, struct substring token, size_t n)
{
size_t token_len = ss_length (token);
size_t keyword_len = ss_length (keyword);
{
size_t token_len = ss_length (token);
size_t keyword_len = ss_length (keyword);
- if (token_len >=
3
&& token_len < keyword_len)
+ if (token_len >=
n
&& token_len < keyword_len)
return ss_equals_case (ss_head (keyword, token_len), token);
else
return ss_equals_case (keyword, token);
return ss_equals_case (ss_head (keyword, token_len), token);
else
return ss_equals_case (keyword, token);