#include <string.h>
#include <unistd.h>
#include <fcntl.h>
-
-#define BB (7817)
-
+
enum { NORMAL, BOLD, DARKNESS, ITALIC, UNDERLINE, BLINK, DUNNO_6, REVERSE, INVISIBLE };
enum { GREY, RED, GREEN, YELLOW, BLUE, PINK, CYAN, WHITE, CANCEL };
-
+
static int colour_short_comment = GREY;
static int colour_long_comment = GREY;
static int colour_short_string = PINK;
static int colour_keyword = YELLOW;
static int colour_preprocessor = YELLOW;
static int colour_default = WHITE;
-
+
static int effect_short_comment = BOLD;
static int effect_long_comment = BOLD;
static int effect_short_string = BOLD;
static int effect_keyword = BOLD;
static int effect_preprocessor = BOLD;
static int effect_default = BOLD;
-
-static char buffer [BB] = "";
-
+
+static char * buffer = NULL;
+
+static unsigned long int buffer_size = 0;
+
static void render_character (
- char character
+ char character
) {
- putchar (character);
+ putchar (character);
}
-
+
static void render_string (
- char * string
+ char * string
) {
- while (* string) render_character (* string++);
+ while (* string) render_character (* string++);
}
-
+
static void render_colour (
- int colour,
- int effect
+ int colour,
+ int effect
) {
- if (colour == CANCEL) {
- render_string ("\033[0m");
- return;
- }
-
- render_string ("\033[");
- render_character ((char) (effect % 9) + '0');
- render_string (";3");
- render_character ((char) (colour % 8) + '0');
- render_character ('m');
+ if (colour == CANCEL) {
+ render_string ("\033[0m");
+ return;
+ }
+
+ render_string ("\033[");
+ render_character ((char) (effect % 9) + '0');
+ render_string (";3");
+ render_character ((char) (colour % 8) + '0');
+ render_character ('m');
}
-
+
static int is_space (
- char character
+ char character
) {
- if ((character == ' ') || (character == '\t') || (character == '\r') || (character == '\n')) {
- return (1);
- } else {
- return (0);
- }
+ if ((character == ' ') || (character == '\t') || (character == '\r') || (character == '\n')) {
+ return (1);
+ } else {
+ return (0);
+ }
}
-
+
static int is_separator (
- char character
+ char character
) {
- if ((character == ' ') || (character == '\t') || (character == '\r') || (character == '\n') ||
- (character == '+') || (character == '-') || (character == '*') || (character == '/') ||
- (character == '(') || (character == ')') || (character == '[') || (character == ']') ||
- (character == '{') || (character == '}') || (character == '<') || (character == '>') ||
- (character == ';') || (character == ':') || (character == ',') || (character == '.') ||
- (character == '!') || (character == '&') || (character == '|') || (character == '?') ||
- (character == '~') || (character == '^') || (character == '%') || (character == '=')) {
- return (1);
- } else {
- return (0);
- }
+ if ((character == ' ') || (character == '\t') || (character == '\r') || (character == '\n') ||
+ (character == '+') || (character == '-') || (character == '*') || (character == '/') ||
+ (character == '(') || (character == ')') || (character == '[') || (character == ']') ||
+ (character == '{') || (character == '}') || (character == '<') || (character == '>') ||
+ (character == ';') || (character == ':') || (character == ',') || (character == '.') ||
+ (character == '!') || (character == '&') || (character == '|') || (character == '?') ||
+ (character == '~') || (character == '^') || (character == '%') || (character == '=')) {
+ return (1);
+ } else {
+ return (0);
+ }
}
-
+
static int compare_multiple_strings (
- char * string,
- const char * * strings,
- const int count
+ char * string,
+ const char * * strings,
+ const int count
) {
- int i = 0;
-
- do {
- if (strcmp (string, strings [i]) == 0) {
- return (1);
- }
- ++i;
- } while (i != count);
-
- return (0);
+ int i = 0;
+
+ do {
+ if (strcmp (string, strings [i]) == 0) {
+ return (1);
+ }
+ ++i;
+ } while (i != count);
+
+ return (0);
}
-
+
static int render_short_comment (
- int data_offset
+ int data_offset
) {
- render_colour (colour_short_comment, effect_short_comment);
-
- do {
- render_character (buffer [data_offset]);
- ++data_offset;
- } while ((buffer [data_offset] != '\n') && (buffer [data_offset] != '\0'));
-
- render_character (buffer [data_offset]);
- ++data_offset;
-
- return (data_offset);
+ render_colour (colour_short_comment, effect_short_comment);
+
+ do {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ } while ((buffer [data_offset] != '\n') && (buffer [data_offset] != '\0'));
+
+ render_character (buffer [data_offset]);
+ ++data_offset;
+
+ return (data_offset);
}
-
+
static int render_long_comment (
- int data_offset
+ int data_offset
) {
- render_colour (colour_long_comment, effect_long_comment);
-
- do {
- render_character (buffer [data_offset]);
- ++data_offset;
- } while (((buffer [data_offset] != '/') ||
- (buffer [data_offset - 1] != '*')) &&
- (buffer [data_offset] != '\0'));
-
- render_character (buffer [data_offset]);
- ++data_offset;
-
- return (data_offset);
+ render_colour (colour_long_comment, effect_long_comment);
+
+ do {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ } while (((buffer [data_offset] != '/') ||
+ (buffer [data_offset - 1] != '*')) &&
+ (buffer [data_offset] != '\0'));
+
+ render_character (buffer [data_offset]);
+ ++data_offset;
+
+ return (data_offset);
}
-
+
static int render_short_string (
- int data_offset
+ int data_offset
) {
- render_colour (colour_short_string, effect_short_string);
-
- do {
- render_character (buffer [data_offset]);
- ++data_offset;
- if (buffer [data_offset - 1] == '\\') {
- render_character (buffer [data_offset]);
- ++data_offset;
- }
- } while ((buffer [data_offset] != '\'') && (buffer [data_offset] != '\0'));
-
- render_character (buffer [data_offset]);
- ++data_offset;
-
- return (data_offset);
+ render_colour (colour_short_string, effect_short_string);
+
+ do {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ if (buffer [data_offset - 1] == '\\') {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ }
+ } while ((buffer [data_offset] != '\'') && (buffer [data_offset] != '\0'));
+
+ render_character (buffer [data_offset]);
+ ++data_offset;
+
+ return (data_offset);
}
-
+
static int render_long_string (
- int data_offset
+ int data_offset
) {
- render_colour (colour_long_string, effect_long_string);
-
- do {
- render_character (buffer [data_offset]);
- ++data_offset;
- if (buffer [data_offset - 1] == '\\') {
- render_character (buffer [data_offset]);
- ++data_offset;
- }
- } while ((buffer [data_offset] != '"') && (buffer [data_offset] != '\0'));
-
- render_character (buffer [data_offset]);
- ++data_offset;
-
- return (data_offset);
+ render_colour (colour_long_string, effect_long_string);
+
+ do {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ if (buffer [data_offset - 1] == '\\') {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ }
+ } while ((buffer [data_offset] != '"') && (buffer [data_offset] != '\0'));
+
+ render_character (buffer [data_offset]);
+ ++data_offset;
+
+ return (data_offset);
}
-
+
static int render_separator (
- int data_offset
+ int data_offset
) {
- if (is_space (buffer [data_offset]) != 0) {
- render_colour (WHITE, NORMAL);
- } else {
- render_colour (colour_separator, effect_separator);
- }
-
- render_character (buffer [data_offset]);
- ++data_offset;
-
- return (data_offset);
+ if (is_space (buffer [data_offset]) != 0) {
+ render_colour (WHITE, NORMAL);
+ } else {
+ render_colour (colour_separator, effect_separator);
+ }
+
+ render_character (buffer [data_offset]);
+ ++data_offset;
+
+ return (data_offset);
}
-
+
static int render_number (
- int data_offset
+ int data_offset
) {
- render_colour (colour_number, effect_number);
-
- do {
- render_character (buffer [data_offset]);
- ++data_offset;
- } while ((is_separator (buffer [data_offset]) == 0) && (buffer [data_offset] != '\0'));
-
- return (data_offset);
+ render_colour (colour_number, effect_number);
+
+ do {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ } while ((is_separator (buffer [data_offset]) == 0) && (buffer [data_offset] != '\0'));
+
+ return (data_offset);
}
-
+
static int render_word (
- int data_offset
+ int data_offset
) {
- const char * c_keywords [32] = {
- "register", "volatile", "auto", "const", "static", "extern", "if", "else",
- "do", "while", "for", "continue", "switch", "case", "default", "break",
- "enum", "union", "struct", "typedef", "goto", "void", "return", "sizeof",
- "char", "short", "int", "long", "signed", "unsigned", "float", "double"
- };
-
- const char * preprocessor_keywords [16] = {
- "#include", "#pragma", "#define", "#undef", "#ifdef", "#ifndef", "#elifdef", "#elifndef",
- "#if", "#elif", "#else", "#endif", "#embed", "#line", "#error", "#warning"
- };
-
- char * word = NULL;
-
- int i = 0;
-
- do {
- word = realloc (word, sizeof (* word) * (unsigned long int) (i + 1));
- word [i] = buffer [data_offset + i];
- ++i;
- } while ((is_separator (buffer [data_offset + i]) == 0) && (buffer [data_offset + i] != '\0'));
-
- word = realloc (word, sizeof (* word) * (unsigned long int) (i + 1));
- word [i] = '\0';
-
- if (compare_multiple_strings (word, c_keywords, 32) != 0) {
- render_colour (colour_keyword, effect_keyword);
- } else if (compare_multiple_strings (word, preprocessor_keywords, 16) != 0) {
- render_colour (colour_preprocessor, effect_preprocessor);
- } else {
- render_colour (colour_default, effect_default);
- }
-
- do {
- render_character (buffer [data_offset]);
- ++data_offset;
- } while ((is_separator (buffer [data_offset]) == 0) && (buffer [data_offset] != '\0'));
-
- return (data_offset);
+ const char * c_keywords [32] = {
+ "register", "volatile", "auto", "const", "static", "extern", "if", "else",
+ "do", "while", "for", "continue", "switch", "case", "default", "break",
+ "enum", "union", "struct", "typedef", "goto", "void", "return", "sizeof",
+ "char", "short", "int", "long", "signed", "unsigned", "float", "double"
+ };
+
+ const char * preprocessor_keywords [16] = {
+ "#include", "#pragma", "#define", "#undef", "#ifdef", "#ifndef", "#elifdef", "#elifndef",
+ "#if", "#elif", "#else", "#endif", "#embed", "#line", "#error", "#warning"
+ };
+
+ char * word = NULL;
+
+ int i = 0;
+
+ do {
+ word = realloc (word, sizeof (* word) * (unsigned long int) (i + 1));
+ word [i] = buffer [data_offset + i];
+ ++i;
+ } while ((is_separator (buffer [data_offset + i]) == 0) && (buffer [data_offset + i] != '\0'));
+
+ word = realloc (word, sizeof (* word) * (unsigned long int) (i + 1));
+ word [i] = '\0';
+
+ if (compare_multiple_strings (word, c_keywords, 32) != 0) {
+ render_colour (colour_keyword, effect_keyword);
+ } else if (compare_multiple_strings (word, preprocessor_keywords, 16) != 0) {
+ render_colour (colour_preprocessor, effect_preprocessor);
+ } else {
+ render_colour (colour_default, effect_default);
+ }
+
+ do {
+ render_character (buffer [data_offset]);
+ ++data_offset;
+ } while ((is_separator (buffer [data_offset]) == 0) && (buffer [data_offset] != '\0'));
+
+ return (data_offset);
}
-
+
int main (
- int argc,
- char * * argv
+ int argc,
+ char * * argv
) {
- int offset = 0;
- int i = 0;
-
- if (argc != 1) {
- (void) argv;
- puts ("ARGUMENTS \"Heyo world!\"");
- return (-1);
- }
-
- printf ("");
-
- do {
- buffer [i] = (char) fgetc(stdin);
- ++i;
- } while ((buffer [i] != '\0') || (i != BB));
-
- /* Checking if long comments work... */
- // Checking if long comments work...
-
- while (buffer [offset] != '\0') {
- if ((buffer [offset] == '/') && (buffer [offset + 1] == '/')) {
- offset = render_short_comment (offset);
- } else if ((buffer [offset] == '/') && (buffer [offset + 1] == '*')) {
- offset = render_long_comment (offset);
- } else if (buffer [offset] == '\'') {
- offset = render_short_string (offset);
- } else if (buffer [offset] == '"') {
- offset = render_long_string (offset);
- } else if (is_separator (buffer [offset]) != 0) {
- offset = render_separator (offset);
- } else if ((buffer [offset] >= '0') && (buffer [offset] <= '9')) {
- offset = render_number (offset);
- } else {
- offset = render_word (offset);
- }
- render_colour (CANCEL, NORMAL);
- }
-
- return (0);
+ int offset = 0;
+
+ if (argc != 1) {
+ (void) argv;
+ puts ("ARGUMENTS \"Heyo world!\"");
+ return (-1);
+ }
+
+ do {
+ ++buffer_size;
+ buffer = realloc (buffer, buffer_size);
+ read (STDIN_FILENO, & buffer [buffer_size - 1], sizeof (* buffer));
+ } while ((buffer [buffer_size] != '\0') || (buffer_size != 10000));
+
+ ++buffer_size;
+ buffer = realloc (buffer, buffer_size);
+ buffer [buffer_size] = '\0';
+
+ /* Checking if long comments work... */
+ // Checking if long comments work...
+
+ while (buffer [offset] != '\0') {
+ if ((buffer [offset] == '/') && (buffer [offset + 1] == '/')) {
+ offset = render_short_comment (offset);
+ } else if ((buffer [offset] == '/') && (buffer [offset + 1] == '*')) {
+ offset = render_long_comment (offset);
+ } else if (buffer [offset] == '\'') {
+ offset = render_short_string (offset);
+ } else if (buffer [offset] == '"') {
+ offset = render_long_string (offset);
+ } else if (is_separator (buffer [offset]) != 0) {
+ offset = render_separator (offset);
+ } else if ((buffer [offset] >= '0') && (buffer [offset] <= '9')) {
+ offset = render_number (offset);
+ } else {
+ offset = render_word (offset);
+ }
+ render_colour (CANCEL, NORMAL);
+ }
+
+ free (buffer);
+
+ return (0);
}
projects / public-libhl.git / commitdiff