Viewing file:  trace.c (2.08 KB) -rw-r--r--
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/* trace.h
* Copyright (c) 2018, Peter Ohler
* All rights reserved.
*/
#include "parse.h"
#include "trace.h"
#define MAX_INDENT 256
static void
fill_indent(char *indent, int depth) {
if (MAX_INDENT <= depth) {
depth = MAX_INDENT - 1;
} else if (depth < 0) {
depth = 0;
}
if (0 < depth) {
memset(indent, ' ', depth);
}
indent[depth] = '\0';
}
void
oj_trace(const char *func, VALUE obj, const char *file, int line, int depth, TraceWhere where) {
char fmt[64];
char indent[MAX_INDENT];
depth *= 2;
fill_indent(indent, depth);
sprintf(fmt, "#0:%%13s:%%3d:Oj:%c:%%%ds %%s %%s\n", where, depth);
printf(fmt, file, line, indent, func, rb_obj_classname(obj));
}
void
oj_trace_parse_call(const char *func, ParseInfo pi, const char *file, int line, VALUE obj) {
char fmt[64];
char indent[MAX_INDENT];
int depth = (int)(stack_size(&pi->stack) * 2);
fill_indent(indent, depth);
sprintf(fmt, "#0:%%13s:%%3d:Oj:-:%%%ds %%s %%s\n", depth);
printf(fmt, file, line, indent, func, rb_obj_classname(obj));
}
void
oj_trace_parse_in(const char *func, ParseInfo pi, const char *file, int line) {
char fmt[64];
char indent[MAX_INDENT];
int depth = (int)(stack_size(&pi->stack) * 2);
fill_indent(indent, depth);
sprintf(fmt, "#0:%%13s:%%3d:Oj:}:%%%ds %%s\n", depth);
printf(fmt, file, line, indent, func);
}
void
oj_trace_parse_hash_end(ParseInfo pi, const char *file, int line) {
char fmt[64];
char indent[MAX_INDENT];
int depth = (int)(stack_size(&pi->stack) * 2 - 2);
Val v = stack_peek(&pi->stack);
VALUE obj = v->val;
fill_indent(indent, depth);
sprintf(fmt, "#0:%%13s:%%3d:Oj:{:%%%ds hash_end %%s\n", depth);
printf(fmt, file, line, indent, rb_obj_classname(obj));
}
void
oj_trace_parse_array_end(ParseInfo pi, const char *file, int line) {
char fmt[64];
char indent[MAX_INDENT];
int depth = (int)(stack_size(&pi->stack) * 2);
fill_indent(indent, depth);
sprintf(fmt, "#0:%%13s:%%3d:Oj:{:%%%ds array_ned\n", depth);
printf(fmt, file, line, indent);
}
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