From a118afaffb78c5c16e885493ebc6ae306d3c6f6c Mon Sep 17 00:00:00 2001
From: Abdelrahman Said <said.abdelrahman89@gmail.com>
Date: Sun, 9 Jul 2023 22:12:32 +0100
Subject: [PATCH] Add profiling code to the json parser

---
 haversine_02/src/json/parser.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/haversine_02/src/json/parser.c b/haversine_02/src/json/parser.c
index 98d0e43..6d8fa30 100644
--- a/haversine_02/src/json/parser.c
+++ b/haversine_02/src/json/parser.c
@@ -1,5 +1,7 @@
 #include "json/parser.h"
 #include "aliases.h"
+#include "profiler/ids.h"
+#include "profiler/timer.h"
 #include "json/dstring.h"
 #include "json/json_entities.h"
 #include "json/lexer.h"
@@ -21,6 +23,8 @@ INTERNAL jentity_t *add_value(parser_t *parser);
 INTERNAL void add_collection(parser_t *parser);
 
 jentity_t *load_json(const char *filepath) {
+  SAMPLE_START(PROFILER_ID_READ_JSON_FILE, "READ JSON FILE");
+
   FILE *fp = fopen(filepath, "r");
 
   if (!fp) {
@@ -40,6 +44,10 @@ jentity_t *load_json(const char *filepath) {
 
   fclose(fp);
 
+  SAMPLE_END(PROFILER_ID_READ_JSON_FILE);
+
+  SAMPLE_START(PROFILER_ID_PARSER_SETUP, "JSON PARSER SETUP");
+
   lexer_t *lexer = NULL;
   parser_t *parser = NULL;
 
@@ -55,15 +63,23 @@ jentity_t *load_json(const char *filepath) {
     return NULL;
   }
 
+  SAMPLE_END(PROFILER_ID_PARSER_SETUP);
+
+  SAMPLE_START(PROFILER_ID_LEX_GET_TOKEN, "GET NEXT TOKEN");
   lex_result_t result = get_next_token(lexer, json);
+  SAMPLE_END(PROFILER_ID_LEX_GET_TOKEN);
 
   if (result.error.errno) {
     printf("%s\n", result.error.msg);
   } else {
     while (result.token.type != TK_NO_TOKEN) {
+      SAMPLE_START(PROFILER_ID_PARSE_TOKEN, "PARSE TOKEN");
       parse_token(parser, result.token);
+      SAMPLE_END(PROFILER_ID_PARSE_TOKEN);
 
+      SAMPLE_START(PROFILER_ID_LEX_GET_TOKEN, "GET NEXT TOKEN");
       result = get_next_token(lexer, NULL);
+      SAMPLE_END(PROFILER_ID_LEX_GET_TOKEN);
 
       if (result.error.errno) {
         printf("%s\n", result.error.msg);
@@ -74,10 +90,14 @@ jentity_t *load_json(const char *filepath) {
 
   jentity_t *root = parser->root;
 
+  SAMPLE_START(PROFILER_ID_PARSER_TEAR_DOWN, "PARSER TEAR DOWN");
+
   parser_free(&parser);
   lexer_free(&lexer);
   free(json);
 
+  SAMPLE_END(PROFILER_ID_PARSER_TEAR_DOWN);
+
   return root;
 }