From: Fabian Keil <fk@fabiankeil.de> Date: Tue, 20 Mar 2012 13:05:14 +0000 (+0000) Subject: Adjust whitespace in examples to be closer to our style X-Git-Tag: v_3_0_20~361 X-Git-Url: http://www.privoxy.org/gitweb/%22https:/static/faq/diff?a=commitdiff_plain;h=79c1a0bc75c98dfd15165c3eeab4b1be9ca6d551;p=privoxy.git Adjust whitespace in examples to be closer to our style --- diff --git a/doc/source/developer-manual.sgml b/doc/source/developer-manual.sgml index 0cd061c8..f0e3af89 100644 --- a/doc/source/developer-manual.sgml +++ b/doc/source/developer-manual.sgml @@ -24,7 +24,7 @@ This file belongs into ijbswa.sourceforge.net:/home/groups/i/ij/ijbswa/htdocs/ - $Id: developer-manual.sgml,v 2.45 2012/03/20 13:04:41 fabiankeil Exp $ + $Id: developer-manual.sgml,v 2.46 2012/03/20 13:04:54 fabiankeil Exp $ Copyright (C) 2001-2012 Privoxy Developers http://www.privoxy.org/ See LICENSE. @@ -51,7 +51,7 @@ </pubdate> - <pubdate>$Id: developer-manual.sgml,v 2.45 2012/03/20 13:04:41 fabiankeil Exp $</pubdate> + <pubdate>$Id: developer-manual.sgml,v 2.46 2012/03/20 13:04:54 fabiankeil Exp $</pubdate> <!-- @@ -738,13 +738,13 @@ Hal. <para><emphasis>Example:</emphasis></para> <programlisting> /* if page size greater than 1k ... */ -if ( page_length() > 1024 ) +if (page_length() > 1024) { ... "block" the page up ... } /* if page size is small, send it in blocks */ -if ( page_length() > 1024 ) +if (page_length() > 1024) { ... "block" the page up ... } @@ -772,20 +772,20 @@ is actually being done. /********************************************************************* * This will stand out clearly in your code! *********************************************************************/ -if ( this_variable == that_variable ) +if (this_variable == that_variable) { do_something_very_important(); } /* unfortunately, this may not */ -if ( this_variable == that_variable ) +if (this_variable == that_variable) { do_something_very_important(); } -if ( this_variable == that_variable ) /* this may not either */ +if (this_variable == that_variable) /* this may not either */ { do_something_very_important(); }</programlisting> @@ -819,12 +819,12 @@ if ( this_variable == that_variable ) /* this may not either */ * This will stand out clearly in your code, * But the second example won't. *********************************************************************/ -if ( this_variable == this_variable ) +if (this_variable == this_variable) { do_something_very_important(); } -if ( this_variable == this_variable ) /*can you see me?*/ +if (this_variable == this_variable) /*can you see me?*/ { do_something_very_important(); /*not easily*/ } @@ -836,7 +836,7 @@ if ( this_variable == this_variable ) /*can you see me?*/ int urls_read = 0; /* # of urls read + rejected */ int urls_rejected = 0; /* # of urls rejected */ -if ( 1 == X ) +if (1 == X) { do_something_very_important(); } @@ -913,7 +913,7 @@ short do_something_very_important( <para><emphasis>Example:</emphasis></para> <programlisting> -if ( 1 == X ) +if (1 == X) { do_something_very_important(); ...some long list of commands... @@ -921,11 +921,11 @@ if ( 1 == X ) or: -if ( 1 == X ) +if (1 == X) { do_something_very_important(); ...some long list of commands... -} /* -END- if ( 1 == X ) */ +} /* -END- if (1 == X) */ </programlisting> </sect3> @@ -975,14 +975,14 @@ int msiis5hack = 0; int msIis5Hack = 0; <para><emphasis>Example:</emphasis></para> <programlisting> -int load_some_file( struct client_state *csp )</programlisting> +int load_some_file(struct client_state *csp)</programlisting> <para><emphasis>Instead of:</emphasis></para> <para> <programlisting> -int loadsomefile( struct client_state *csp ) -int loadSomeFile( struct client_state *csp ) +int loadsomefile(struct client_state *csp) +int loadSomeFile(struct client_state *csp) </programlisting> </para> @@ -1000,14 +1000,14 @@ int loadSomeFile( struct client_state *csp ) <para><emphasis>Example:</emphasis></para> <programlisting> -(.h) extern int load_aclfile( struct client_state *csp ); -(.c) int load_aclfile( struct client_state *csp )</programlisting> +(.h) extern int load_aclfile(struct client_state *csp); +(.c) int load_aclfile(struct client_state *csp)</programlisting> <para><emphasis>Instead of:</emphasis> <programlisting> -(.h) extern int load_aclfile( struct client_state * ); or +(.h) extern int load_aclfile(struct client_state *); or (.h) extern int load_aclfile(); -(.c) int load_aclfile( struct client_state *csp ) +(.c) int load_aclfile(struct client_state *csp) </programlisting> </para> @@ -1025,7 +1025,7 @@ int loadSomeFile( struct client_state *csp ) <para><emphasis>Example:</emphasis></para> <programlisting> -(enumeration) : enum Boolean { FALSE, TRUE }; +(enumeration) : enum Boolean {FALSE, TRUE}; (#define) : #define DEFAULT_SIZE 100;</programlisting> <para><emphasis>Note:</emphasis> We have a standard naming scheme for #defines @@ -1093,18 +1093,18 @@ int loadSomeFile( struct client_state *csp ) <para><emphasis>Example:</emphasis></para> <programlisting> -if ( this == that ) +if (this == that) { ... }</programlisting> <para><emphasis>Instead of:</emphasis></para> - <para>if ( this == that ) { ... }</para> + <para>if (this == that) { ... }</para> <para>or</para> - <para>if ( this == that ) { ... }</para> + <para>if (this == that) { ... }</para> <para><emphasis>Note:</emphasis> In the special case that the if-statement is inside a loop, and it is trivial, i.e. it tests for a @@ -1116,12 +1116,12 @@ if ( this == that ) <para><emphasis>Example exception:</emphasis></para> <programlisting> -while ( more lines are read ) +while (more lines are read) { /* Please document what is/is not a comment line here */ - if ( it's a comment ) continue; + if (it's a comment) continue; - do_something( line ); + do_something(line); } </programlisting> </sect3> @@ -1138,7 +1138,7 @@ while ( more lines are read ) <para><emphasis>Example:</emphasis></para> <programlisting> -if ( this == that ) +if (this == that) { do_something(); do_something_else(); @@ -1146,11 +1146,11 @@ if ( this == that ) <para><emphasis>Instead of:</emphasis></para> - <para>if ( this == that ) do_something(); do_something_else();</para> + <para>if (this == that) do_something(); do_something_else();</para> <para>or</para> - <para>if ( this == that ) do_something();</para> + <para>if (this == that) do_something();</para> <para><emphasis>Note:</emphasis> The first example in "Instead of" will execute in a manner other than that which the developer desired (per @@ -1167,11 +1167,11 @@ if ( this == that ) <para><emphasis>Example:</emphasis></para> <programlisting> -structure->flag = ( condition );</programlisting> +structure->flag = (condition);</programlisting> <para><emphasis>Instead of:</emphasis></para> - <para>if ( condition ) { structure->flag = 1; } else { + <para>if (condition) { structure->flag = 1; } else { structure->flag = 0; }</para> <para><emphasis>Note:</emphasis> The former is readable and concise. The later @@ -1197,10 +1197,6 @@ int first_value = 0; int some_value = 0; int another_value = 0; int this_variable = 0; - -if ( this_variable == this_variable ) - -first_value = old_value + ( ( some_value - another_value ) - whatever ) </programlisting> </sect3> @@ -1239,19 +1235,19 @@ function_name();</programlisting> int function1( ... ) { ...code... - return( ret_code ); + return(ret_code); -} /* -END- function1 */ +} /* -END- function1 */ int function2( ... ) { -} /* -END- function2 */ +} /* -END- function2 */ </programlisting> <para><emphasis>Instead of:</emphasis></para> - <para>int function1( ... ) { ...code... return( ret_code ); } int + <para>int function1( ... ) { ...code... return(ret_code); } int function2( ... ) { }</para> <para><emphasis>Note:</emphasis> Use 1 blank line before the closing brace and 2 @@ -1288,16 +1284,16 @@ static const char * const url_code_map[256] = int function1( ... ) { - if ( 1 ) + if (1) { - return( ALWAYS_TRUE ); + return ALWAYS_TRUE; } else { - return( HOW_DID_YOU_GET_HERE ); + return HOW_DID_YOU_GET_HERE; } - return( NEVER_GETS_HERE ); + return NEVER_GETS_HERE; } </programlisting> @@ -1382,7 +1378,7 @@ is_web_page_blank(); <para><emphasis>Example:</emphasis></para> <programlisting> -for ( size_t cnt = 0; cnt < block_list_length(); cnt++ ) +for (size_t cnt = 0; cnt < block_list_length(); cnt++) { .... }</programlisting> @@ -1405,7 +1401,7 @@ for ( size_t cnt = 0; cnt < block_list_length(); cnt++ ) <programlisting> size_t len = block_list_length(); -for ( size_t cnt = 0; cnt < len; cnt++ ) +for (size_t cnt = 0; cnt < len; cnt++) { .... }</programlisting> @@ -1425,12 +1421,12 @@ for ( size_t cnt = 0; cnt < len; cnt++ ) <para>This allows a developer to define a const pointer and call your function. If your function does not have the const keyword, we may not be able to use your function. Consider - strcmp, if it were defined as: extern int strcmp( char *s1, - char *s2 );</para> + strcmp, if it were defined as: extern int strcmp(char *s1, + char *s2);</para> - <para>I could then not use it to compare argv's in main: int main( - int argc, const char *argv[] ) { strcmp( argv[0], "privoxy" - ); }</para> + <para>I could then not use it to compare argv's in main: int + main(int argc, const char *argv[]) { strcmp(argv[0], "privoxy"); + }</para> <para>Both these pointers are *const*! If the c runtime library maintainers do it, we should too.</para> @@ -1445,11 +1441,11 @@ for ( size_t cnt = 0; cnt < len; cnt++ ) <para>Most structures cannot fit onto a normal stack entry (i.e. they are not 4 bytes or less). Aka, a function declaration - like: int load_aclfile( struct client_state csp )</para> + like: int load_aclfile(struct client_state csp)</para> <para>would not work. So, to be consistent, we should declare all - prototypes with "pass by value": int load_aclfile( struct - client_state *csp )</para> + prototypes with "pass by value": int load_aclfile(struct + client_state *csp)</para> </sect3> @@ -1592,22 +1588,22 @@ extern file_list *xyz;</programlisting> <para><emphasis>Example:</emphasis></para> <programlisting> -switch( hash_string( cmd ) ) +switch (hash_string(cmd)) { - case hash_actions_file : + case hash_actions_file: ... code ... break; - case hash_confdir : + case hash_confdir: ... code ... break; - default : + default: log_error( ... ); ... anomaly code goes here ... continue; / break; / exit( 1 ); / etc ... -} /* end switch( hash_string( cmd ) ) */</programlisting> +} /* end switch (hash_string(cmd)) */</programlisting> <para><emphasis>Note:</emphasis> If you already have a default condition, you are obviously exempt from this point. Of note, most of the @@ -1750,8 +1746,8 @@ list, then it should definitely be allocated via `malloc'. <para><emphasis>Example:</emphasis></para> <programlisting> -int load_re_filterfile( struct client_state *csp ) { ... } -static void unload_re_filterfile( void *f ) { ... }</programlisting> +int load_re_filterfile(struct client_state *csp) { ... } +static void unload_re_filterfile(void *f) { ... }</programlisting> <para><emphasis>Exceptions:</emphasis></para> @@ -1951,10 +1947,10 @@ extern const char FILENAME_h_rcs[]; * Returns : 0 => Ok, everything else is an error. * *********************************************************************/ -int FUNCTION_NAME( void *param1, const char *x ) +int FUNCTION_NAME(void *param1, const char *x) { ... - return( 0 ); + return 0; } </programlisting> @@ -3062,6 +3058,9 @@ at sourceforge. Three simple steps: Temple Place - Suite 330, Boston, MA 02111-1307, USA. $Log: developer-manual.sgml,v $ + Revision 2.46 2012/03/20 13:04:54 fabiankeil + IJB is dead, long live Privoxy + Revision 2.45 2012/03/20 13:04:41 fabiankeil The redhat-dok target no longer exists so there's no point documenting it