From 552899281eb67c6e652be15f46104c4de8c4a936 Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Wed, 15 Feb 2023 17:04:48 +0100
Subject: make print usable

---
 core/print.c | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 107 insertions(+), 2 deletions(-)

(limited to 'core')

diff --git a/core/print.c b/core/print.c
index f0134b9..9eec477 100644
--- a/core/print.c
+++ b/core/print.c
@@ -1,7 +1,112 @@
 #include "../lib/io/io.h"
+#include "../lib/malloc/malloc.h"
+#include "../lib/cstr/cstr.h"
+#include "../lib/aec/aec.h"
 
 int main(int argc, char **argv)
 {
-	for (int i = 1; i < argc; ++i) wstdf("%s ", argv[i]);
-	wstd("\n");
+	if (argc < 2) {
+		wff(STDERR_FD, "print <template> [args...]")
+	}
+
+	char *buf = malloc(cstr_length(argv[0]) + 1);
+	char *arg1 = argv[1];
+	char *p = buf;
+	int args_count = 0;
+	void **args = (void **)argv + 2;
+
+	for (; *arg1; ++arg1) {
+		if (*arg1 == '\\') {
+			switch (*(arg1 + 1)) {
+				case 'n': *p = '\n'; break;
+				case 'r': *p = '\r'; break;
+				case 'b': *p = '\b'; break;
+				case 'e': *p = '\e'; break;
+				case 'a': *p = '\a'; break;
+				case 'f': *p = '\f'; break;
+				case 't': *p = '\t'; break;
+				case 'v': *p = '\v'; break;
+				default: --arg1;
+			}
+
+			arg1++;
+		} else {
+			*p = *arg1;
+
+			if (*arg1 == '%' && args_count < argc - 2) {
+				switch (*(arg1 + 1)) {
+					case 'i': args[args_count] = (void*)cstr_to_i64(args[args_count]); break;
+					case 'B':
+					case 'F':
+						if (cstr_compare(args[args_count], "BLACK") == 0)
+							args[args_count] = COLOR_BLACK;
+						else if (cstr_compare(args[args_count], "RED") == 0)
+							args[args_count] = COLOR_RED;
+						else if (cstr_compare(args[args_count], "GREEN") == 0)
+							args[args_count] = COLOR_GREEN;
+						else if (cstr_compare(args[args_count], "YELLOW") == 0)
+							args[args_count] = COLOR_YELLOW;
+						else if (cstr_compare(args[args_count], "BLUE") == 0)
+							args[args_count] = COLOR_BLUE;
+						else if (cstr_compare(args[args_count], "PINK") == 0)
+							args[args_count] = COLOR_PINK;
+						else if (cstr_compare(args[args_count], "CYAN") == 0)
+							args[args_count] = COLOR_CYAN;
+						else if (cstr_compare(args[args_count], "WHITE") == 0)
+							args[args_count] = COLOR_WHITE;
+						break;
+					case 'S':
+						if (cstr_compare(args[args_count], "RESET") == 0)
+							args[args_count] = SGR_RESET;
+						else if (cstr_compare(args[args_count], "BOLD") == 0)
+							args[args_count] = SGR_BOLD;
+						else if (cstr_compare(args[args_count], "FAINT") == 0)
+							args[args_count] = SGR_FAINT;
+						else if (cstr_compare(args[args_count], "ITALIC") == 0)
+							args[args_count] = SGR_ITALIC;
+						else if (cstr_compare(args[args_count], "UNDERLINE") == 0)
+							args[args_count] = SGR_UNDERLINE;
+						else if (cstr_compare(args[args_count], "SLOW_BLINK") == 0)
+							args[args_count] = SGR_SLOW_BLINK;
+						else if (cstr_compare(args[args_count], "RAPID_BLINK") == 0)
+							args[args_count] = SGR_RAPID_BLINK;
+						else if (cstr_compare(args[args_count], "REVERSE") == 0)
+							args[args_count] = SGR_REVERSE;
+						else if (cstr_compare(args[args_count], "CONCEAL") == 0)
+							args[args_count] = SGR_CONCEAL;
+						else if (cstr_compare(args[args_count], "CROSSED_OUT") == 0)
+							args[args_count] = SGR_CROSSED_OUT;
+						else if (cstr_compare(args[args_count], "UNDERLINE_DOUBLE") == 0)
+							args[args_count] = SGR_UNDERLINE_DOUBLE;
+						else if (cstr_compare(args[args_count], "INTENSITY_OFF") == 0)
+							args[args_count] = SGR_INTENSITY_OFF;
+						else if (cstr_compare(args[args_count], "ITALIC_OFF") == 0)
+							args[args_count] = SGR_ITALIC_OFF;
+						else if (cstr_compare(args[args_count], "UNDERLINE_OFF") == 0)
+							args[args_count] = SGR_UNDERLINE_OFF;
+						else if (cstr_compare(args[args_count], "BLINK_OFF") == 0)
+							args[args_count] = SGR_BLINK_OFF;
+						else if (cstr_compare(args[args_count], "REVERSE_OFF") == 0)
+							args[args_count] = SGR_REVERSE_OFF;
+						else if (cstr_compare(args[args_count], "CONCEAL_OFF") == 0)
+							args[args_count] = SGR_CONCEAL_OFF;
+						else if (cstr_compare(args[args_count], "CROSSED_OUT") == 0)
+							args[args_count] = SGR_CROSSED_OUT;
+						else if (cstr_compare(args[args_count], "OVERLINED") == 0)
+							args[args_count] = SGR_OVERLINED;
+						else if (cstr_compare(args[args_count], "OVERLINED_OFF") == 0)
+							args[args_count] = SGR_OVERLINED_OFF;
+						break;
+				}
+
+				args_count++;
+			}
+		}
+
+		++p;
+	}
+	
+	wstdf__(buf, (const void**)args);
+	
+	return 0;
 }
-- 
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