71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
#include "hl.h"
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typedef struct {
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char * attribute;
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char * foreground_color;
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char * background_color;
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} terminal_hl_t;
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extern display_t * cterm;
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extern void cterm_render_callback(const char * const string,
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const int length,
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void * const attributes);
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extern int terminal_hl_init(void);
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display_t * cterm = &(display_t) {
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.key = "cterm",
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.callback = cterm_render_callback
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};
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void cterm_render_callback(const char * const string,
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const int length,
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void * const attributes) {
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if(!length){
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fputs(TERMINAL_STYLE_BOLD, stdout);
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putchar(*string);
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fputs(TERMINAL_RESET, stdout);
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return;
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}
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terminal_hl_t * term_hl = (terminal_hl_t*)attributes;
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fputs(term_hl->attribute, stdout);
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fputs(term_hl->foreground_color, stdout);
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for (int i = 0; i < length; i++) {
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putchar(*(string+i));
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}
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fputs(TERMINAL_RESET, stdout);
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}
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int terminal_hl_init(void) {
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hl_init();
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new_display_mode(cterm);
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//
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terminal_hl_t * terminal_keyword_hl = (terminal_hl_t *)malloc(sizeof(terminal_hl_t));
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terminal_keyword_hl->attribute = TERMINAL_STYLE_BOLD;
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terminal_keyword_hl->foreground_color = TERMINAL_COLOR_FG_GREEN;;
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terminal_keyword_hl->background_color = NULL;
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keyword_hl = (hl_group_t *)malloc(sizeof(hl_group_t));
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keyword_hl->link = NULL;
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keyword_hl->attributes = (void*)terminal_keyword_hl;
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//
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terminal_hl_t * terminal_preprocessor_hl = (terminal_hl_t *)malloc(sizeof(terminal_hl_t));
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terminal_preprocessor_hl->attribute = TERMINAL_STYLE_BOLD;
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terminal_preprocessor_hl->foreground_color = TERMINAL_COLOR_FG_BLUE;
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terminal_preprocessor_hl->background_color = NULL;
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preprocessor_hl = (hl_group_t *)malloc(sizeof(hl_group_t));
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preprocessor_hl->link = NULL;
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preprocessor_hl->attributes = (void*)terminal_keyword_hl;
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//
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terminal_hl_t * terminal_symbol_hl = (terminal_hl_t *)malloc(sizeof(terminal_hl_t));
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terminal_symbol_hl->attribute = TERMINAL_STYLE_BOLD;
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terminal_symbol_hl->foreground_color = TERMINAL_COLOR_FG_YELLOW;
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terminal_symbol_hl->background_color = NULL;
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symbol_hl = (hl_group_t *)malloc(sizeof(hl_group_t));
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symbol_hl->link = NULL;
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symbol_hl->attributes = (void*)terminal_symbol_hl;
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return 0;
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}
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