Annotation of parser3/src/targets/parser/parser.C, revision 1.1
1.1 ! paf 1: /*
! 2: $Id: parser.C,v 1.16 2001/01/29 22:34:58 paf Exp $
! 3: */
! 4:
! 5: #include <stdio.h>
! 6: #include <stdlib.h>
! 7:
! 8: #include "pa_pool.h"
! 9: #include "pa_hash.h"
! 10: #include "pa_array.h"
! 11: #include "pa_table.h"
! 12: #include "pa_common.h"
! 13:
! 14: char *itoa(int n, char *buf){
! 15: snprintf(buf,MAX_STRING,"%d",n);
! 16: return buf;
! 17: }
! 18:
! 19: int main(int argc, char *argv[]) {
! 20: parser_Pool pool;
! 21:
! 22: char *file="file1";
! 23: String& string=pool.make_string();
! 24: string.APPEND("Hello, ", file, 1);
! 25: string.APPEND("w", file, 2);
! 26: string.APPEND("o", file, 3);
! 27: string.APPEND("r", file, 4);
! 28: string.APPEND("l", file, 5);
! 29: string.APPEND("d", file, 6);
! 30: string.APPEND("!\n ", file, 7);
! 31: printf(string.cstr());
! 32:
! 33: char *key1_file="key1_file";
! 34: Hash& hash=pool.make_hash();
! 35: String key1=string;
! 36: key1.APPEND("1", key1_file, 1);
! 37: String& value1=pool.make_string();
! 38: value1.APPEND("i'm value1\n", file, 1);
! 39: String& value2=pool.make_string();
! 40: value2.APPEND("i'm value2\n", file, 1);
! 41: hash.put(key1, &value1);
! 42: char *key2_file="key2_file";
! 43: String key2=string;
! 44: key2.APPEND("2", key2_file, 1);
! 45: hash.put(key2, &value2);
! 46: String *found_value=(String*)hash.get(key2);
! 47: printf(found_value?found_value->cstr():"not found\n");
! 48:
! 49: String& a=pool.make_string(); a.APPEND("fi", file, 1); a.APPEND("rst", file, 2);
! 50: String& b=pool.make_string(); b.APPEND("fir", file, 1); b.APPEND("st", file, 2);
! 51: printf(a==b?"eq\n":"ne\n");
! 52:
! 53:
! 54: Array& array=pool.make_array(2);
! 55: array+="first";
! 56: array+="second";
! 57: array+="third";
! 58: printf("%s-%s-%s\n",
! 59: array.get_cstr(0),
! 60: array.get_cstr(1),
! 61: array.get_cstr(2));
! 62:
! 63: Array& a1=pool.make_array();
! 64: a1+="first";
! 65: Array& a2=pool.make_array();
! 66: a2+="second";
! 67: Array& asum=pool.make_array();
! 68: asum.append_array(a1);
! 69: asum.append_array(a2);
! 70: printf("%s-%s\n",
! 71: asum.get_cstr(0),
! 72: asum.get_cstr(1));
! 73:
! 74: parser_Pool request_pool;
! 75: Request request(&request_pool);
! 76: Exception global_exception;
! 77: request.pool.set_global_exception(&global_exception);
! 78: if(EXCEPTION_TRY(request.pool.global_exception())) {
! 79: Exception local_exception;
! 80: request.pool.set_local_exception(&local_exception);
! 81: if(EXCEPTION_TRY(request.pool.local_exception())) {
! 82: Array acolumns(request.pool);
! 83: acolumns+="id";
! 84: acolumns+="name";
! 85: acolumns+="age";
! 86: Table named_table(request, "_file.cfg", 1, &acolumns);
! 87: for(int n=1; n<=5; n++) {
! 88: Array& row=request.pool.make_array(named_table.columns()->size());
! 89: char *buf=static_cast<char *>(request.pool.malloc(MAX_STRING));
! 90: row+=itoa(n, buf);
! 91: row+="paf";
! 92: row+="99";
! 93:
! 94: named_table+=&row;
! 95: }
! 96:
! 97: for(int i=0; i<named_table.columns()->size(); i++)
! 98: printf("%s\t", named_table.columns()->get_cstr(i));
! 99: printf("\n");
! 100: for(named_table.set_current(0); named_table.get_current()<named_table.size(); named_table.inc_current()) {
! 101: String line(request.pool);
! 102: for(int i=0; i<named_table.columns()->size(); i++) {
! 103: //String name(request.pool);
! 104: //char *buf=static_cast<char *>(request.pool.malloc(MAX_STRING));
! 105: //name.APPEND(itoa(i, buf), "names file", 0);
! 106: //name.APPEND("id", "names file", 0);
! 107: //named_table.read_item(line, name);
! 108: const char *cstr_name=named_table.columns()->get_cstr(i);
! 109: String name(request.pool);
! 110: name.APPEND(cstr_name, 0, 0);
! 111: named_table.read_item(line, name);
! 112: line.APPEND("\t", 0, 0);
! 113: }
! 114: printf("%s\n", line.cstr());
! 115: }
! 116: } else {
! 117: printf("operator_error occured: \n");
! 118: const String *problem_source=request.operator_error.problem_source();
! 119: if(problem_source) {
! 120: const Origin& origin=problem_source->origin();
! 121: printf(" origin: '%s', file '%s', line %d\n",
! 122: problem_source->cstr(),
! 123: origin.file, origin.line);
! 124: }
! 125: printf(" comment: %s\n", request.operator_error.comment());
! 126: }
! 127: } else {
! 128: printf("request_error occured: \n");
! 129: const String *problem_source=request.request_error.problem_source();
! 130: if(problem_source) {
! 131: const Origin& origin=problem_source->origin();
! 132: printf(" origin: '%s', file '%s', line %d\n",
! 133: problem_source->cstr(),
! 134: origin.file, origin.line);
! 135: }
! 136: printf(" comment: %s\n", request.request_error.comment());
! 137: }
! 138:
! 139: return 0;
! 140: }
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