Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commitb352cf7

Browse files
committed
Fix translation of special characters in psql's LaTeX output modes.
latex_escaped_print() mistranslated \ and failed to provide any translationfor # ^ and ~, all of which would typically lead to LaTeX document syntaxerrors. In addition it didn't translate < > and |, which would typicallyrender as unexpected characters.To some extent this represents shortcomings in ancient versions of LaTeX,which if memory serves had no easy way to render these control charactersas ASCII text. But that's been fixed for, um, decades. In any case thereis no value in emitting guaranteed-to-fail output for these characters.Noted while fooling with test cases added by commit9a98984. Back-patchthe code change to all supported versions.
1 parent6a13def commitb352cf7

File tree

1 file changed

+30
-6
lines changed

1 file changed

+30
-6
lines changed

‎src/fe_utils/print.c

Lines changed: 30 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -2187,28 +2187,52 @@ latex_escaped_print(const char *in, FILE *fout)
21872187
for (p=in;*p;p++)
21882188
switch (*p)
21892189
{
2190-
case'&':
2191-
fputs("\\&",fout);
2190+
/*
2191+
* We convert ASCII characters per the recommendations in
2192+
* Scott Pakin's "The Comprehensive LATEX Symbol List",
2193+
* available from CTAN. For non-ASCII, you're on your own.
2194+
*/
2195+
case'#':
2196+
fputs("\\#",fout);
2197+
break;
2198+
case'$':
2199+
fputs("\\$",fout);
21922200
break;
21932201
case'%':
21942202
fputs("\\%",fout);
21952203
break;
2196-
case'$':
2197-
fputs("\\$",fout);
2204+
case'&':
2205+
fputs("\\&",fout);
2206+
break;
2207+
case'<':
2208+
fputs("\\textless{}",fout);
2209+
break;
2210+
case'>':
2211+
fputs("\\textgreater{}",fout);
2212+
break;
2213+
case'\\':
2214+
fputs("\\textbackslash{}",fout);
2215+
break;
2216+
case'^':
2217+
fputs("\\^{}",fout);
21982218
break;
21992219
case'_':
22002220
fputs("\\_",fout);
22012221
break;
22022222
case'{':
22032223
fputs("\\{",fout);
22042224
break;
2225+
case'|':
2226+
fputs("\\textbar{}",fout);
2227+
break;
22052228
case'}':
22062229
fputs("\\}",fout);
22072230
break;
2208-
case'\\':
2209-
fputs("\\backslash",fout);
2231+
case'~':
2232+
fputs("\\~{}",fout);
22102233
break;
22112234
case'\n':
2235+
/* This is not right, but doing it right seems too hard */
22122236
fputs("\\\\",fout);
22132237
break;
22142238
default:

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp