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authorsijanec <sijanecantonluka@gmail.com>2020-06-09 12:51:59 +0200
committersijanec <sijanecantonluka@gmail.com>2020-06-09 12:51:59 +0200
commita3a6f2a6a649d94b73f2d2d380cbf4f2950298d5 (patch)
tree3013c882f5571399debccbd307767fd7a30b620c /src
parentremoved const to surpress warnings (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/bvr.h3
-rw-r--r--src/bvrcommands.c44
-rw-r--r--src/tape.c9
3 files changed, 56 insertions, 0 deletions
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));
@@ -218,6 +249,19 @@ int bvr_handle_move(FILE * input, FILE * 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);
fprintf(output, "\nbvr 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;