From a3a6f2a6a649d94b73f2d2d380cbf4f2950298d5 Mon Sep 17 00:00:00 2001
From: sijanec <sijanecantonluka@gmail.com>
Date: Tue, 9 Jun 2020 12:51:59 +0200
Subject: asdc

---
 src/bvr.h         |  3 +++
 src/bvrcommands.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 src/tape.c        |  9 +++++++++
 3 files changed, 56 insertions(+)

(limited to 'src')

diff --git a/src/bvr.h b/src/bvr.h
index 465c974..3f0b3fd 100644
--- a/src/bvr.h
+++ b/src/bvr.h
@@ -39,3 +39,6 @@ char BVR_CHARS_TO_BREAK_VALUE[3] = {CLOSING_COMMAND_TAG_CHAR_1, EOF, '\0'}; // 0
 #define BVR_VALUE_CHUNK_SIZE 256
 int bvr_compose_stream(FILE *, FILE *);
 int bvr_command_processor(FILE *, FILE *);
+
+#define BVR_BREAK_STRING_CHAR '"'
+#define BVR_ESCAPE_CHAR '\\'
diff --git a/src/bvrcommands.c b/src/bvrcommands.c
index fbb476b..3e54ca7 100644
--- a/src/bvrcommands.c
+++ b/src/bvrcommands.c
@@ -74,6 +74,37 @@ char * bvr_commands_get_value(FILE * input, char * yeetus_chars) {
 	}
 	// we should not get here!
 }
+char * bvr_commands_get_string(FILE * input) {
+	int value_size = BVR_VALUE_CHUNK_SIZE;
+	char * value = (char*) malloc(value_size);
+	char input_char = fgetc(input);
+	char previous_char = 'a'; // please don't make a an escape char
+	int i = 0;
+	while(1) {
+		// i == napisali smo že toliko znakov
+		if(i >= value_size) { // <-- todo: uncomment after done debugging
+			value = realloc(value, (value_size) * BVR_VALUE_CHUNK_SIZE);
+			if(value == NULL) {
+				fprintf(stderr, "[bvrcommands.c] bvr_commands_get_value: CRITICAL OUT-OF-MEMORY, FUCK!\n");
+			}
+			value_size = value_size + BVR_VALUE_CHUNK_SIZE;
+		}
+		if(input_char == BVR_BREAK_STRING_CHAR) {
+			if(previous_char != BVR_ESCAPE_CHAR) {
+				value[i++] = '\0';
+				return value;
+			} else {
+				i--; // da zamenjamo prejšnji ESCAPE_CHAR z BREAK_STRING charom
+				(value)[(i)++] = BVR_BREAK_STRING_CHAR;
+			}
+		} else {
+			(value)[(i)++] = input_char;
+		}
+		previous_char = input_char;
+		input_char = fgetc(input);
+	}
+	// we should not get here!
+}
 int bvr_handle_substring(FILE * input, FILE * output) { // acts like https://www.php.net/manual/en/function.substr.php
 	char chars_to_break_value[69] = ",; ";
 	strlcat(chars_to_break_value, BVR_CHARS_TO_BREAK_VALUE, sizeof(chars_to_break_value));
@@ -217,6 +248,19 @@ int bvr_handle_move(FILE * input, FILE * output) {
 	fflush(output);
 	return return_value;
 
+}
+int bvr_handle_string(FILE * input, FILE * output) {
+	char * item = bvr_commands_get_string(input);
+	uuid_t binuuid;
+	uuid_generate_random(binuuid);
+	char uuid[37];
+	uuid_unparse(binuuid, uuid);
+	int return_value = bvr_var_set(uuid, value);
+	free(item);
+	item = NULL;
+	fflush(output);
+	return return_value;
+
 }
 int bvr_handle_info(FILE * input, FILE * output) {
 	// fprintf(stderr, "[bvrcommands.c] bvr_handle_info: bvr bVerbose HTPCMS %d.%d.%d\n", BVR_VER_MAJOR, BVR_VER_MINOR, BVR_VER_PATCH);
diff --git a/src/tape.c b/src/tape.c
index eba1478..442ba53 100644
--- a/src/tape.c
+++ b/src/tape.c
@@ -29,6 +29,15 @@ int bvr_command_processor(FILE * page_source_file, FILE * temp_output_file) {
 		case 'm':
 			command_handler_output = bvr_handle_move(page_source_file, temp_output_file);
 			break;
+		case 'f':
+			command_handler_output = bvr_handle_if(page_source_file, temp_output_file);
+			break;
+		case '=':
+			command_handler_output = bvr_handle_equals(page_source_file, temp_output_file);
+			break;
+		case '"':
+			command_handler_output = bvr_handle_string(page_source_file, temp_output_file);
+			break;
 		case 'u':
 			command_handler_output = bvr_handle_substring(page_source_file, temp_output_file);
 			break;
-- 
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