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<html><head><title>Index: C</title></head><body bgcolor="#FFFFFF" text="#000000"><!-- START OF BODY --><!-- TOP BANNER --><p><img src="../gifs/smbanns.gif" usemap="#banner-map" border=0 alt="Book Home" ></a></p><map name="banner-map"><area alt="Book Title" href="../index.htm" coords="1,-2,616,66" shape="rect"><area alt="Search this book" href="../jobjects/fsearch.htm" coords="629,-11,726,25" shape="rect"></map><!-- TOP INDEX LINKS --><p><a href="idx_0.htm">Symbols & Numbers</a>| <a href="idx_a.htm">A</a>| <a href="idx_b.htm">B</a>| <a href="idx_c.htm">C</a>| <a href="idx_d.htm">D</a>| <a href="idx_e.htm">E</a>| <a href="idx_f.htm">F</a>| <a href="idx_g.htm">G</a>| <a href="idx_h.htm">H</a>| <a href="idx_i.htm">I</a>| <a href="idx_j.htm">J</a>| <a href="idx_k.htm">K</a>| <a href="idx_l.htm">L</a>| <a href="idx_m.htm">M</a>| <a href="idx_n.htm">N</a>| <a href="idx_o.htm">O</a>| <a href="idx_p.htm">P</a>| <a href="idx_q.htm">Q</a>| <a href="idx_r.htm">R</a>| <a href="idx_s.htm">S</a>| <a href="idx_t.htm">T</a>| <a href="idx_u.htm">U</a>| <a href="idx_v.htm">V</a>| <a href="idx_w.htm">W</a>| <a href="idx_x.htm">X</a>| <a href="idx_y.htm">Y</a>| <a href="idx_z.htm">Z</a></FONT><!-- INDEX SECTION BODY --><H2>Index: C</H2><DL><!-- ========================== --><a name="C-CC-backends-Perl-compiler"><dt>C, CC backends (Perl compiler): <a href="../ch03_04.htm#INDEX-176">3.4. The Perl Compiler</a></dt><!-- ========================== --><a name="c-command-Perl-debugger"><dt>c command (Perl debugger): <a href="../ch06_02.htm#INDEX-1143">6.2. Debugger Commands</a></dt><!-- ========================== --><a name="-c-file-test-operator"><dt>-c file test operator: <a href="../ch04_05.htm#INDEX-548">4.5.8. File Test Operators</a></dt><!-- ========================== --><a name="C<-->-interior-sequence-pod"><dt>C<> interior sequence (pod): <a href="../ch04_13.htm#INDEX-837">4.13.2. Interior Sequences</a></dt><!-- ========================== --><a name="-C-option-perlbug"><dt>-C option (perlbug): <a href="../ch06_06.htm#INDEX-1217">6.6. The perlbug Program</a></dt><!-- ========================== --><a name="-C-option-perlcc"><dt>-C option (perlcc): <a href="../ch03_04.htm#INDEX-185">3.4. The Perl Compiler</a></dt><!-- ========================== --><a name="call-SOAP-:-:Lite"><dt>call( ) (SOAP::Lite): <a href="../ch14_02.htm#INDEX-1888">14.2.1. SOAP::Lite Methods</a></dt><!-- ========================== --><a name="callbacks-widget-Perl-Tk"><dt>callbacks, widget (Perl/Tk): <a href="../ch21_01.htm#INDEX-2688">21.1.3. Callbacks</a></dt><!-- ========================== --><a name="caller"><dt>caller( ): <a href="../ch05_01.htm#INDEX-910">5. Function Reference</a></dt><!-- ========================== --><a name="Camel-image"><dt>Camel image: <a href="../ch01_04.htm#INDEX-26">1.4.9. Books</a></dt><!-- ========================== --><a name="cancel-Mail-:-:Send"><dt>cancel( ) (Mail::Send): <a href="../ch16_02.htm#INDEX-2081">16.2.2. Better Header Control with Mail::Send</a></dt><!-- ========================== --><a name="CancelConnection-Win32-:-:NetResource"><dt>CancelConnection( ) (Win32::NetResource): <a href="../ch22_11.htm#INDEX-3314">22.11. Win32::NetResource</a></dt><!-- ========================== --><a name="canon-Mail-:-:Address"><dt>canon( ) (Mail::Address): <a href="../ch16_02.htm#INDEX-2170">16.2.7. Mail::Address Reference</a></dt><!-- ========================== --><a name="CanonicalizeURL-Win32-:-:Internet"><dt>CanonicalizeURL( ) (Win32::Internet): <a href="../ch22_07.htm#INDEX-3240">22.7.1. General Internet Methods</a></dt><!-- ========================== --><a name="Canvas-widget-Perl-Tk"><dt>Canvas widget (Perl/Tk): <a href="../ch21_12.htm#INDEX-2993">21.12. The Canvas Widget</a></dt><!-- ========================== --><a name="Capini-Aldo"><dt>Capini, Aldo: <a href="../ch22_01.htm#INDEX-3169">22. Win32 Modules and Extensions</a></dt><!-- ========================== --><a name="caret-^"><dt>caret (^)</dt><dd><dl> <a name="in-[...]-construct"> <dt>in [...] construct: <a href="../ch04_06.htm#INDEX-660">4.6.4. Character Classes</a></dt> <a name="grid-geometry-manager-placeholder"> <dt>grid geometry manager placeholder: <a href="../ch21_02.htm#INDEX-2725">21.2.2. The grid Geometry Manager</a></dt> <a name="regular-expression-metacharacter"> <dt>regular expression metacharacter: <a href="../ch04_06.htm#INDEX-621">4.6.2. Regular Expression Syntax</a></dt> <a name="XOR-bitwise-operator"> <dt>XOR bitwise operator: <a href="../ch04_05.htm#INDEX-574">4.5.10. Bitwise Operators</a></dt> <a name="^=-assignment-operator"> <dt>^= (assignment) operator: <a href="../ch04_05.htm#INDEX-523">4.5.6. Assignment Operators</a></dt> </dl></dd><!-- ========================== --><a name="Carp-module"><dt>Carp module: <a href="../ch08_32.htm#INDEX-1309">8.32. Carp</a></dt><!-- ========================== --><a name="cascade-Menubutton"><dt>cascade( ) (Menubutton): <a href="../ch21_14.htm#INDEX-3082">21.14.2. Menubutton Methods</a></dt><!-- ========================== --><a name="cc-Mail-:-:Send"><dt>cc( ) (Mail::Send): <a href="../ch16_02.htm#INDEX-2082">16.2.2. Better Header Control with Mail::Send</a></dt><!-- ========================== --><a name="C_constant-function-ExtUtils-:-:Constant-module"><dt>C_constant function (ExtUtils::Constant module): <a href="../ch08_69.htm#INDEX-1405">8.69. ExtUtils::Constant</a></dt><!-- ========================== --><a name="Cd-Win32-:-:Internet"><dt>Cd( ) (Win32::Internet): <a href="../ch22_07.htm#INDEX-3274">22.7.2. FTP Functions</a></dt><!-- ========================== --><a name="CdataEnd-handler-Expat"><dt>CdataEnd handler (Expat): <a href="../ch13_03.htm#INDEX-1829">13.3. Expat Handlers</a></dt><!-- ========================== --><a name="CdataStart-handler-Expat"><dt>CdataStart handler (Expat): <a href="../ch13_03.htm#INDEX-1828">13.3. Expat Handlers</a></dt><!-- ========================== --><a name="cdup-Net-:-:FTP"><dt>cdup( ) (Net::FTP): <a href="../ch18_02.htm#INDEX-2295">18.2. Net::FTP</a></dt><!-- ========================== --><a name="cget-Perl-Tk"><dt>cget( ) (Perl/Tk): <a href="../ch21_01.htm#INDEX-2679">21.1.1.2. The cget method</a></dt><!-- ========================== --><a name="-:cgi--:cgi-lib-method-groups"><dt>:cgi, :cgi-lib method groups: <a href="../ch10_02.htm#INDEX-1647">10.2. Importing Method Groups</a></dt><!-- ========================== --><a name="CGI-modules"><dt>CGI modules: <a href="../ch08_33.htm#INDEX-1310">8.33. CGI</a></dt><dd><dl> <a name="CGI-:-:Apache-module"> <dt>CGI::Apache module: <a href="../ch08_34.htm#INDEX-1311">8.34. CGI::Apache</a></dt> <a name="CGI-:-:Carp-module"> <dt>CGI::Carp module: <a href="../ch08_35.htm#INDEX-1312">8.35. CGI::Carp</a></dt> <a name="CGI-:-:Cookie-module"> <dt>CGI::Cookie module: <a href="../ch08_36.htm#INDEX-1313">8.36. CGI::Cookie</a></dt> <a name="CGI-:-:Fast-module"> <dt>CGI::Fast module: <a href="../ch08_37.htm#INDEX-1315">8.37. CGI::Fast</a></dt> <a name="CGI-:-:Pretty"> <dt>CGI::Pretty: <a href="../ch08_38.htm#INDEX-1317">8.38. CGI::Pretty</a></dt> <a name="CGI-:-:Push-module"> <dt>CGI::Push module: <a href="../ch08_39.htm#INDEX-1318">8.39. CGI::Push</a></dt> <a name="CGI-:-:Switch-module"> <dt>CGI::Switch module: <a href="../ch08_40.htm#INDEX-1320">8.40. CGI::Switch</a></dt> </dl></dd><!-- ========================== --><a name="CGI-programs"><dt>CGI programs: <a href="../ch09_01.htm#INDEX-1607">9. CGI Overview</a></dt><dd><dl> <a name="debugging"> <dt>debugging: <a href="../ch10_06.htm#INDEX-1666">10.6. Debugging</a></dt> <a name="environment-variables-for"> <dt>environment variables for: <a href="../ch09_04.htm#INDEX-1637">9.4. CGI Environment Variables</a></dt> <a name="extra-path-information"> <dt>extra path information: <a href="../ch09_03.htm#INDEX-1632">9.3. Extra Path Information</a></dt> <a name="maintaining-state"> <dt>maintaining state: <a href="../ch10_03.htm#INDEX-1655">10.3. Maintaining State</a></dt> <a name="named-parameters"> <dt>named parameters: <a href="../ch10_04.htm#INDEX-1660">10.4. Named Parameters</a></dt> <a name="running-with-mod_perl"> <dt>running with mod_perl: <a href="../ch11_04.htm#INDEX-1724">11.4. Running CGI Scripts with mod_perl</a></dt> <a name="URL-encoding"> <dt>URL encoding: <a href="../ch09_02.htm#INDEX-1621">9.2. URL Encoding</a></dt> </dl></dd><!-- ========================== --><a name="CGI.pm-module"><dt>CGI.pm module: <a href="../ch09_01.htm#INDEX-1609">9. CGI Overview</a></dt><dd><dl> <dt><a href="../ch10_01.htm#INDEX-1642">10. The CGI.pm Module</a></dt> <a name="debugging-scripts"> <dt>debugging scripts: <a href="../ch10_06.htm#INDEX-1665">10.6. Debugging</a></dt> <a name="generating-HTML-tags"> <dt>generating HTML tags: <a href="../ch10_01.htm#INDEX-1645">10.1. HTML Tag Generation</a></dt> <a name="importing-method-groups"> <dt>importing method groups: <a href="../ch10_02.htm#INDEX-1646">10.2. Importing Method Groups</a></dt> <a name="JavaScript-features-with"> <dt>JavaScript features with: <a href="../ch10_05.htm#INDEX-1662">10.5. Using JavaScript Features</a></dt> <a name="named-parameters"> <dt>named parameters: <a href="../ch10_04.htm#INDEX-1659">10.4. Named Parameters</a></dt> </dl></dd><!-- ========================== --><a name="ChangeType-Win32-:-:OLE-:-:Variant"><dt>ChangeType( ) (Win32::OLE::Variant): <a href="../ch23_04.htm#INDEX-3466">23.4.1. Win32::OLE::Variant Methods</a></dt><!-- ========================== --><a name="Char-handler-Expat"><dt>Char handler (Expat): <a href="../ch13_03.htm#INDEX-1825">13.3. Expat Handlers</a></dt><!-- ========================== --><a name="character-classes"><dt>character classes: <a href="../ch04_06.htm#INDEX-655">4.6.4. Character Classes</a></dt><!-- ========================== --><a name="characters"><dt>characters</dt><dd><dl> <a name="----l-lowercase-character"> <dt>l (lowercase) character: <a href="../ch04_06.htm#INDEX-672">4.6.4. Character Classes</a></dt> <a name="----u-uppercase-character"> <dt>u (uppercase) character: <a href="../ch04_06.htm#INDEX-673">4.6.4. Character Classes</a></dt> </dl></dd><!-- ========================== --><a name="charnames"><dt>charnames: <a href="../ch08_41.htm#INDEX-1321">8.41. charnames</a></dt><!-- ========================== --><a name="chdir"><dt>chdir( ): <a href="../ch05_01.htm#INDEX-911">5. Function Reference</a></dt><!-- ========================== --><a name="checkbox-CGI.pm"><dt>checkbox( ) (CGI.pm): <a href="../ch10_07.htm#INDEX-1672">10.7. CGI.pm Reference</a></dt><!-- ========================== --><a name="checkbox_group-CGI.pm"><dt>checkbox_group( ) (CGI.pm): <a href="../ch10_07.htm#INDEX-1673">10.7. CGI.pm Reference</a></dt><!-- ========================== --><a name="checkbutton-Menubutton"><dt>checkbutton( ) (Menubutton): <a href="../ch21_14.htm#INDEX-3079">21.14.2. Menubutton Methods</a></dt><!-- ========================== --><a name="Checkbutton-widget-Perl-Tk"><dt>Checkbutton widget (Perl/Tk): <a href="../ch21_05.htm#INDEX-2849">21.5. The Checkbutton Widget</a></dt><!-- ========================== --><a name="$CHILD_ERROR-$?-variable"><dt>$CHILD_ERROR ($?) variable: <a href="../ch04_04.htm#INDEX-331">4.4.1. Global Special Variables</a></dt><!-- ========================== --><a name="children-method-XML-:-:Parser-:-:ContentModel"><dt>children method (XML::Parser::ContentModel): <a href="../ch13_06.htm#INDEX-1857">13.6. XML::Parser::ContentModel Methods</a></dt><!-- ========================== --><a name="chmod"><dt>chmod( ): <a href="../ch05_01.htm#INDEX-912">5. Function Reference</a></dt><!-- ========================== --><a name="chomp"><dt>chomp( ): <a href="../ch05_01.htm#INDEX-913">5. Function Reference</a></dt><!-- ========================== --><a name="chop"><dt>chop( ): <a href="../ch05_01.htm#INDEX-914">5. Function Reference</a></dt><!-- ========================== --><a name="chown"><dt>chown( ): <a href="../ch05_01.htm#INDEX-915">5. Function Reference</a></dt><!-- ========================== --><a name="chr"><dt>chr( ): <a href="../ch05_01.htm#INDEX-916">5. Function Reference</a></dt><!-- ========================== --><a name="Christiansen-Tom"><dt>Christiansen, Tom: <a href="../ch01_04.htm#INDEX-20">1.4.5. www.perl.com</a></dt><!-- ========================== --><a name="chroot"><dt>chroot( ): <a href="../ch05_01.htm#INDEX-917">5. Function Reference</a></dt><!-- ========================== --><a name="Clark-James"><dt>Clark, James: <a href="../ch13_01.htm#INDEX-1807">13.1. XML Parsing and Validation</a></dt><!-- ========================== --><a name="Class-:-:ISA-module"><dt>Class::ISA module: <a href="../ch08_42.htm#INDEX-1322">8.42. Class::ISA</a></dt><!-- ========================== --><a name="class-methods"><dt>class methods: <a href="../ch07_04.htm#INDEX-1261">7.4. Object Syntax</a></dt><!-- ========================== --><a name="-class-option">⌨️ 快捷键说明
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