From 2d8f99036af2b56088b18ee9f514a8f5987d7e72 Mon Sep 17 00:00:00 2001 From: xolatile Date: Sat, 16 Dec 2023 14:46:26 -0500 Subject: [PATCH] Added IRC colour formatting support... --- source/syntax.h | 101 +++++++++++++++++++++++++------------------------------- 1 file changed, 45 insertions(+), 56 deletions(-) diff --git a/source/syntax.h b/source/syntax.h index f35d18f..d2dee20 100644 --- a/source/syntax.h +++ b/source/syntax.h @@ -2,21 +2,17 @@ #define SYNTAX_LIMIT (144) -#define EFFECT_NORMAL ('0') -#define EFFECT_BOLD ('1') -#define EFFECT_ITALIC ('3') -#define EFFECT_UNDERLINE ('4') -#define EFFECT_BLINK ('5') -#define EFFECT_REVERSE ('7') - -#define COLOUR_GREY ('0') -#define COLOUR_RED ('1') -#define COLOUR_GREEN ('2') -#define COLOUR_YELLOW ('3') -#define COLOUR_BLUE ('4') -#define COLOUR_PINK ('5') -#define COLOUR_CYAN ('6') -#define COLOUR_WHITE ('7') +#define COLOUR_WHITE ("00") +#define COLOUR_BLUE ("02") +#define COLOUR_GREEN ("03") +#define COLOUR_RED ("04") +#define COLOUR_BROWN ("05") +#define COLOUR_MAGENTA ("06") +#define COLOUR_ORANGE ("07") +#define COLOUR_YELLOW ("08") +#define COLOUR_CYAN ("11") +#define COLOUR_PINK ("13") +#define COLOUR_GREY ("14") extern void syntax_c (void); extern void syntax_ada (void); @@ -25,13 +21,12 @@ extern char * syntax_highlight (char * string); static size_t syntax_count = 0; -static int syntax_enrange [SYNTAX_LIMIT]; -static int syntax_derange [SYNTAX_LIMIT]; -static char syntax_begin [SYNTAX_LIMIT] [96]; -static char syntax_end [SYNTAX_LIMIT] [96]; -static char syntax_escape [SYNTAX_LIMIT]; -static char syntax_colour [SYNTAX_LIMIT]; -static char syntax_effect [SYNTAX_LIMIT]; +static int syntax_enrange [SYNTAX_LIMIT]; +static int syntax_derange [SYNTAX_LIMIT]; +static char syntax_begin [SYNTAX_LIMIT] [96]; +static char syntax_end [SYNTAX_LIMIT] [96]; +static char syntax_escape [SYNTAX_LIMIT]; +static char * syntax_colour [SYNTAX_LIMIT]; static int character_compare_array (char character, char * character_array) { size_t i = 0; @@ -50,8 +45,7 @@ static void syntax_rule (int enrange, char * begin, char * end, char escape, - char colour, - char effect) { + char * colour) { if (syntax_count >= SYNTAX_LIMIT) { return; } @@ -63,7 +57,6 @@ static void syntax_rule (int enrange, syntax_derange [syntax_count] = derange; syntax_escape [syntax_count] = escape; syntax_colour [syntax_count] = colour; - syntax_effect [syntax_count] = effect; ++syntax_count; } @@ -141,23 +134,23 @@ void syntax_c (void) { size_t word; - syntax_rule (0, 0, "/*", "*/", '\0', COLOUR_GREY, EFFECT_BOLD); - syntax_rule (0, 0, "//", "\n", '\0', COLOUR_GREY, EFFECT_BOLD); - syntax_rule (0, 0, "#", "\n", '\\', COLOUR_YELLOW, EFFECT_ITALIC); - syntax_rule (0, 0, "'", "'", '\\', COLOUR_PINK, EFFECT_BOLD); - syntax_rule (0, 0, "\"", "\"", '\\', COLOUR_PINK, EFFECT_NORMAL); + syntax_rule (0, 0, "/*", "*/", '\0', COLOUR_GREY); + syntax_rule (0, 0, "//", "\n", '\0', COLOUR_GREY); + syntax_rule (0, 0, "#", "\n", '\\', COLOUR_YELLOW); + syntax_rule (0, 0, "'", "'", '\\', COLOUR_PINK); + syntax_rule (0, 0, "\"", "\"", '\\', COLOUR_PINK); for (word = 0; word != sizeof (keywords) / sizeof (keywords [0]); ++word) { - syntax_rule (0, 1, keywords [word], separators, '\0', COLOUR_YELLOW, EFFECT_BOLD); + syntax_rule (0, 1, keywords [word], separators, '\0', COLOUR_YELLOW); } - syntax_rule (1, 0, "()[]{}", "", '\0', COLOUR_BLUE, EFFECT_NORMAL); - syntax_rule (1, 0, ".,:;<=>+*-/%!&~^?|", "", '\0', COLOUR_CYAN, EFFECT_NORMAL); + syntax_rule (1, 0, "()[]{}", "", '\0', COLOUR_BLUE); + syntax_rule (1, 0, ".,:;<=>+*-/%!&~^?|", "", '\0', COLOUR_CYAN); - syntax_rule (1, 1, "0123456789", separators, '\0', COLOUR_PINK, EFFECT_BOLD); - syntax_rule (1, 1, "abcdefghijklmnopqrstuvwxyz", separators, '\0', COLOUR_WHITE, EFFECT_NORMAL); - syntax_rule (1, 1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", separators, '\0', COLOUR_WHITE, EFFECT_BOLD); - syntax_rule (1, 1, "_", separators, '\0', COLOUR_WHITE, EFFECT_ITALIC); + syntax_rule (1, 1, "0123456789", separators, '\0', COLOUR_PINK); + syntax_rule (1, 1, "abcdefghijklmnopqrstuvwxyz", separators, '\0', COLOUR_WHITE); + syntax_rule (1, 1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", separators, '\0', COLOUR_WHITE); + syntax_rule (1, 1, "_", separators, '\0', COLOUR_WHITE); } void syntax_ada (void) { @@ -178,20 +171,20 @@ void syntax_ada (void) { size_t word; - syntax_rule (0, 0, "--", "\n", '\0', COLOUR_GREY, EFFECT_BOLD); - syntax_rule (0, 0, "'", "'", '\\', COLOUR_PINK, EFFECT_BOLD); - syntax_rule (0, 0, "\"", "\"", '\\', COLOUR_PINK, EFFECT_NORMAL); + syntax_rule (0, 0, "--", "\n", '\0', COLOUR_GREY); + syntax_rule (0, 0, "'", "'", '\\', COLOUR_PINK); + syntax_rule (0, 0, "\"", "\"", '\\', COLOUR_PINK); for (word = 0; word != sizeof (keywords) / sizeof (keywords [0]); ++word) { - syntax_rule (0, 1, keywords [word], separators, '\0', COLOUR_YELLOW, EFFECT_BOLD); + syntax_rule (0, 1, keywords [word], separators, '\0', COLOUR_YELLOW); } - syntax_rule (1, 0, "()", "", '\0', COLOUR_BLUE, EFFECT_NORMAL); - syntax_rule (1, 0, ".,:;<=>+-*/&|'", "", '\0', COLOUR_CYAN, EFFECT_NORMAL); + syntax_rule (1, 0, "()", "", '\0', COLOUR_BLUE); + syntax_rule (1, 0, ".,:;<=>+-*/&|'", "", '\0', COLOUR_CYAN); - syntax_rule (1, 1, "0123456789", separators, '\0', COLOUR_PINK, EFFECT_BOLD); - syntax_rule (1, 1, "abcdefghijklmnopqrstuvwxyz", separators, '\0', COLOUR_WHITE, EFFECT_NORMAL); - syntax_rule (1, 1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", separators, '\0', COLOUR_WHITE, EFFECT_BOLD); + syntax_rule (1, 1, "0123456789", separators, '\0', COLOUR_PINK); + syntax_rule (1, 1, "abcdefghijklmnopqrstuvwxyz", separators, '\0', COLOUR_WHITE); + syntax_rule (1, 1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", separators, '\0', COLOUR_WHITE); } char * syntax_highlight (char * code) { @@ -208,18 +201,14 @@ char * syntax_highlight (char * code) { for (offset = 0; offset < strlen (string); offset += length) { select = syntax_loop (& string [offset], & length); - if (select >= syntax_count) { - strncat (buffer, "\033[1;31m", 7); + if (select < syntax_count) { + strncat (buffer, "\003", 1); + strncat (buffer, syntax_colour [select], 2); + strncat (buffer, & string [offset], (size_t) length); + strncat (buffer, "\017", 1); } else { - char colour [8] = "\033[-;3-m"; - colour [2] = syntax_effect [select]; - colour [5] = syntax_colour [select]; - strncat (buffer, colour, 7); + strncat (buffer, & string [offset], (size_t) length); } - - strncat (buffer, & string [offset], (size_t) length); - - strncat (buffer, "\033[0m", 4); } return (buffer);