X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=conffile.fl;h=2142ff3cdb2cf4c804022482e3e3390f146cc32d;hp=d191ffca017d3014f341fe4023b7c260529bfe7a;hb=8689b3a94c043f04e334a7b181a7250ad5940616;hpb=2fe58dfd10216a37f1ece081f926971882de112e diff --git a/conffile.fl b/conffile.fl index d191ffc..2142ff3 100644 --- a/conffile.fl +++ b/conffile.fl @@ -11,7 +11,12 @@ #include "util.h" #define MAX_INCLUDE_DEPTH 10 -YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH]; +struct include_stack_item { + YY_BUFFER_STATE bst; + uint32_t lineno; + string_t file; +}; +struct include_stack_item include_stack[MAX_INCLUDE_DEPTH]; int include_stack_ptr=0; uint32_t config_lineno=0; @@ -64,12 +69,16 @@ include BEGIN(incl); if (include_stack_ptr >= MAX_INCLUDE_DEPTH) { fatal("Configuration file includes nested too deeply"); } - include_stack[include_stack_ptr++]= - YY_CURRENT_BUFFER; + include_stack[include_stack_ptr].bst=YY_CURRENT_BUFFER; + include_stack[include_stack_ptr].lineno=config_lineno; + include_stack[include_stack_ptr].file=config_file; + include_stack_ptr++; yyin=fopen(yytext,"r"); if (!yyin) { fatal("Can't open included file %s",yytext); } + config_lineno=1; + config_file=safe_strdup(yytext,"conffile.fl/include"); yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); BEGIN(INITIAL); } @@ -80,7 +89,9 @@ include BEGIN(incl); else { fclose(yyin); yy_delete_buffer(YY_CURRENT_BUFFER); - yy_switch_to_buffer(include_stack[include_stack_ptr]); + yy_switch_to_buffer(include_stack[include_stack_ptr].bst); + config_lineno=include_stack[include_stack_ptr].lineno; + config_file=include_stack[include_stack_ptr].file; } } \"[^\"]*\" yylval=stringnode(yytext); return TOK_STRING;