--- parser3/src/main/compile.C 2001/02/20 19:21:13 1.2 +++ parser3/src/main/compile.C 2001/02/21 15:26:54 1.9 @@ -1,37 +1,55 @@ /* - $Id: compile.C,v 1.2 2001/02/20 19:21:13 paf Exp $ + $Id: compile.C,v 1.9 2001/02/21 15:26:54 paf Exp $ */ +#include "pa_string.h" #include "pa_array.h" #include "code.h" #include "compile_tools.h" #include "compile.h" +#include "pa_exception.h" #include extern int yydebug; extern int yyparse (void *); -Array *real_compile(COMPILE_PARAMS) { - if(!source) - return 0; +Array& real_compile(COMPILE_PARAMS) { + Pool& pool=request.pool(); - yydebug=1; + // prepare to parse struct parse_control pc; - /* input */ - pc.pool=pool; + // input + pc.pool=&pool; + pc.methods=new(pool) Array(pool); + if(!source) + return *pc.methods; + + // create new 'name' vclass, add it to request's classes pc.source=source; #ifndef NO_STRING_ORIGIN pc.file=file; - pc.line=1; + pc.line=pc.col=0; #endif - /* state to initial */ + // initialise state pc.pending_state=0; - pc.string=string_create(pool); + pc.string=new(pool) String(pool); pc.ls=LS_USER; pc.sp=0; - /* parse! */ - int parse_error=yyparse(&pc); - /* result */ - return parse_error?0:static_cast(pc.result); + + // parse! + yydebug=1; + if(yyparse(&pc)) {// error? + if(pc.col==1) { + // step back from last char. -1 col means EOL + pc.line--; + pc.col=-1; + } + request.exception().raise(0,0, + 0, + "%s [%s:%d:%d]", pc.error, file, 1+pc.line, pc.col); + } + + // result + return *pc.methods; }