xolatile/xighlight
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Synchronized changes with xyntax...

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This commit is contained in:
Ognjen Milan Robovic 2023-09-12 05:04:54 -04:00
parent 5083f3f594
commit f3a71ba518
1 changed files with 16 additions and 29 deletions
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45
xighlight.c
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@ -14,23 +14,10 @@
int main (void) {
int offset = 0;
int word = 0;
int index = 0;
int select = 0;
int length = 0;
char * buffer = NULL;
int whitespace = 0;
int preprocessor = 0;
int line_comment = 0;
int multiline_comment = 0;
int character = 0;
int string = 0;
int operator = 0;
int keyword = 0;
int digit = 0;
int uppercase = 0;
int lowercase = 0;
int underscore = 0;
char * separator = ".,:;<=>+-*/%!&~^?|()[]{}'\" \t\r\n";
char * c_keywords [32] = {
@ -40,32 +27,32 @@ int main (void) {
"char", "short", "int", "long", "signed", "unsigned", "float", "double"
};
syntax_define (& whitespace, 1, 0, " \t\r\n", "", '\0', COLOUR_WHITE, EFFECT_NORMAL);
syntax_define (& preprocessor, 0, 0, "#", "\n", '\\', COLOUR_PINK, EFFECT_BOLD);
syntax_define (& line_comment, 0, 0, "//", "\n", '\0', COLOUR_GREY, EFFECT_BOLD);
syntax_define (& multiline_comment, 0, 0, "/*", "*/", '\0', COLOUR_GREY, EFFECT_BOLD);
syntax_define (& character, 0, 0, "'", "'", '\\', COLOUR_RED, EFFECT_NORMAL);
syntax_define (& string, 0, 0, "\"", "\"", '\\', COLOUR_RED, EFFECT_BOLD);
syntax_define (& operator, 1, 0, ".,:;<=>+-*/%!&~^?|()[]{}", "", '\0', COLOUR_CYAN, EFFECT_NORMAL);
(void) syntax_define (1, 0, " \t\r\n", "", '\0', COLOUR_WHITE, EFFECT_NORMAL);
(void) syntax_define (0, 0, "#", "\n", '\\', COLOUR_PINK, EFFECT_BOLD);
(void) syntax_define (0, 0, "//", "\n", '\0', COLOUR_GREY, EFFECT_BOLD);
(void) syntax_define (0, 0, "/*", "*/", '\0', COLOUR_GREY, EFFECT_BOLD);
(void) syntax_define (0, 0, "'", "'", '\\', COLOUR_RED, EFFECT_NORMAL);
(void) syntax_define (0, 0, "\"", "\"", '\\', COLOUR_RED, EFFECT_BOLD);
(void) syntax_define (1, 0, ".,:;<=>+-*/%!&~^?|()[]{}", "", '\0', COLOUR_CYAN, EFFECT_NORMAL);
for (word = 0; word != 32; ++word) {
syntax_define (& keyword, 0, 1, c_keywords [word], separator, '\0', COLOUR_BLUE, EFFECT_BOLD);
(void) syntax_define (0, 1, c_keywords [word], separator, '\0', COLOUR_BLUE, EFFECT_BOLD);
}
syntax_define (& digit, 1, 1, "0123456789", separator, '\0', COLOUR_CYAN, EFFECT_BOLD);
syntax_define (& uppercase, 1, 1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", separator, '\0', COLOUR_PINK, EFFECT_ITALIC);
syntax_define (& lowercase, 1, 1, "abcdefghijklmnopqrstuvwxyz", separator, '\0', COLOUR_WHITE, EFFECT_ITALIC);
syntax_define (& underscore, 0, 1, "_", separator, '\0', COLOUR_PINK, EFFECT_BOLD);
(void) syntax_define (1, 1, "0123456789", separator, '\0', COLOUR_CYAN, EFFECT_BOLD);
(void) syntax_define (1, 1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", separator, '\0', COLOUR_PINK, EFFECT_ITALIC);
(void) syntax_define (1, 1, "abcdefghijklmnopqrstuvwxyz", separator, '\0', COLOUR_WHITE, EFFECT_ITALIC);
(void) syntax_define (0, 1, "_", separator, '\0', COLOUR_PINK, EFFECT_BOLD);
buffer = record ();
for (offset = 0; buffer [offset] != '\0'; offset += length) {
syntax_select (& buffer [offset], & index, & length);
select = syntax_select (& buffer [offset], & length);
if (index >= syntax_count) {
if (select >= syntax_count) {
curses_style (EFFECT_NORMAL, COLOUR_WHITE);
} else {
curses_style (syntax_effect [index], syntax_colour [index]);
curses_style (syntax_effect [select], syntax_colour [select]);
}
out (& buffer [offset], length);