antville/helma
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More link parsing fixes

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This commit is contained in:
hns 2009-09-16 13:35:21 +00:00
parent fee6e34d34
commit 602130c0f7
1 changed files with 11 additions and 4 deletions
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15
src/helma/util/MarkdownProcessor.java
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@ -190,8 +190,8 @@ public class MarkdownProcessor {
linkValue[0] = buffer.toString().trim(); linkValue[0] = buffer.toString().trim();
buffer.setLength(0); buffer.setLength(0);
int j = i + 1; int j = i + 1;
int newlines = 0; int newlines = c == '\n' ? 1 : 0;
while (j < length && chars[j] != ')' && Character.isWhitespace(chars[j])) { while (j < length && Character.isWhitespace(chars[j])) {
if (chars[j] == '\n') { if (chars[j] == '\n') {
newlines += 1; newlines += 1;
if (newlines > 1) { if (newlines > 1) {
@ -203,7 +203,7 @@ public class MarkdownProcessor {
} }
j += 1; j += 1;
} }
if ((chars[j] == '"' || chars[j] == '\'' || chars[j] == '(') && newlines <= 1) { if (j < length && newlines <= 1 && isLinkQuote(chars[j])) {
char quoteChar = chars[j] == '(' ? ')' : chars[j]; char quoteChar = chars[j] == '(' ? ')' : chars[j];
int start = j = j + 1; int start = j = j + 1;
int len = -1; int len = -1;
@ -221,13 +221,16 @@ public class MarkdownProcessor {
c = chars[j]; c = chars[j];
} }
} }
if (c == '\n') { if (c == '\n' && state != NONE) {
links.put(linkId.toLowerCase(), linkValue); links.put(linkId.toLowerCase(), linkValue);
System.arraycopy(chars, i, chars, linestart, length - i); System.arraycopy(chars, i, chars, linestart, length - i);
length -= (i - linestart); length -= (i - linestart);
i = linestart; i = linestart;
buffer.setLength(0); buffer.setLength(0);
linkId = null; linkId = null;
} else {
// no valid link title - escape
state = NONE;
} }
} else { } else {
buffer.append(c); buffer.append(c);
@ -985,6 +988,10 @@ public class MarkdownProcessor {
return b.toString(); return b.toString();
} }
boolean isLinkQuote(char c) {
return c == '"' || c == '\'' || c == '(';
}
boolean isSpace(char c) { boolean isSpace(char c) {
return c == ' ' || c == '\t'; return c == ' ' || c == '\t';
} }