Build as C++

1 files changed, 0 insertions, 505 deletions

diff --git a/src/string.c b/src/string.c
deleted file mode 100644
index 139a46138..000000000
--- a/src/string.c
+++ /dev/null
@@ -1,505 +0,0 @@
-gb_global gbArena string_buffer_arena = {0};
-gb_global gbAllocator string_buffer_allocator = {0};
-
-void init_string_buffer_memory(void) {
-	// NOTE(bill): This should be enough memory for file systems
-	gb_arena_init_from_allocator(&string_buffer_arena, heap_allocator(), gb_megabytes(1));
-	string_buffer_allocator = gb_arena_allocator(&string_buffer_arena);
-}
-
-
-// NOTE(bill): Used for UTF-8 strings
-typedef struct String {
-	u8 *  text;
-	isize len;
-} String;
-// NOTE(bill): used for printf style arguments
-#define LIT(x) ((int)(x).len), (x).text
-#define STR_LIT(c_str) {cast(u8 *)c_str, gb_size_of(c_str)-1}
-#define str_lit(c_str) (String){cast(u8 *)c_str, gb_size_of(c_str)-1}
-
-
-// NOTE(bill): String16 is only used for Windows due to its file directories
-typedef struct String16 {
-	wchar_t *text;
-	isize    len;
-} String16;
-
-
-gb_inline String make_string(u8 *text, isize len) {
-	String s;
-	s.text = text;
-	if (len < 0) {
-		len = gb_strlen(cast(char *)text);
-	}
-	s.len = len;
-	return s;
-}
-
-
-gb_inline String16 make_string16(wchar_t *text, isize len) {
-	String16 s;
-	s.text = text;
-	s.len = len;
-	return s;
-}
-
-
-gb_inline String make_string_c(char *text) {
-	return make_string(cast(u8 *)cast(void *)text, gb_strlen(text));
-}
-
-
-
-
-gb_inline bool str_eq_ignore_case(String a, String b) {
-	if (a.len == b.len) {
-		isize i;
-		for (i = 0; i < a.len; i++) {
-			char x = cast(char)a.text[i];
-			char y = cast(char)b.text[i];
-			if (gb_char_to_lower(x) != gb_char_to_lower(y))
-				return false;
-		}
-		return true;
-	}
-	return false;
-}
-
-int string_compare(String x, String y) {
-	if (!(x.len == y.len &&
-	      x.text == y.text)) {
-		isize n, fast, offset, curr_block;
-		isize *la, *lb;
-		isize pos;
-
-		n = gb_min(x.len, y.len);
-
-		fast = n/gb_size_of(isize) + 1;
-		offset = (fast-1)*gb_size_of(isize);
-		curr_block = 0;
-		if (n <= gb_size_of(isize)) {
-			fast = 0;
-		}
-
-		la = cast(isize *)x.text;
-		lb = cast(isize *)y.text;
-
-		for (; curr_block < fast; curr_block++) {
-			if (la[curr_block] ^ lb[curr_block]) {
-				for (pos = curr_block*gb_size_of(isize); pos < n; pos++) {
-					if (x.text[pos] ^ y.text[pos]) {
-						return cast(int)x.text[pos] - cast(int)y.text[pos];
-					}
-				}
-			}
-		}
-
-		for (; offset < n; offset++) {
-			if (x.text[offset] ^ y.text[offset]) {
-				return cast(int)x.text[offset] - cast(int)y.text[offset];
-			}
-		}
-	}
-	return 0;
-}
-
-GB_COMPARE_PROC(string_cmp_proc) {
-	String x = *(String *)a;
-	String y = *(String *)b;
-	return string_compare(x, y);
-}
-
-gb_inline bool str_eq(String a, String b) { return a.len == b.len ? gb_memcompare(a.text, b.text, a.len) == 0 : false; }
-gb_inline bool str_ne(String a, String b) { return !str_eq(a, b);                }
-gb_inline bool str_lt(String a, String b) { return string_compare(a, b) < 0;     }
-gb_inline bool str_gt(String a, String b) { return string_compare(a, b) > 0;     }
-gb_inline bool str_le(String a, String b) { return string_compare(a, b) <= 0;    }
-gb_inline bool str_ge(String a, String b) { return string_compare(a, b) >= 0;    }
-
-gb_inline bool str_has_prefix(String s, String prefix) {
-	isize i;
-	if (prefix.len < s.len) {
-		return false;
-	}
-	for (i = 0; i < prefix.len; i++) {
-		if (s.text[i] != prefix.text[i]) {
-			return false;
-		}
-	}
-	return true;
-}
-
-gb_inline isize string_extension_position(String str) {
-	isize dot_pos = -1;
-	isize i = str.len;
-	bool seen_dot = false;
-	while (i --> 0) {
-		if (str.text[i] == GB_PATH_SEPARATOR)
-			break;
-		if (str.text[i] == '.') {
-			dot_pos = i;
-			break;
-		}
-	}
-
-	return dot_pos;
-}
-
-String string_trim_whitespace(String str) {
-	while (str.len > 0 && rune_is_whitespace(str.text[str.len-1])) {
-		str.len--;
-	}
-
-	while (str.len > 0 && rune_is_whitespace(str.text[0])) {
-		str.text++;
-		str.len--;
-	}
-
-	return str;
-}
-
-gb_inline bool string_has_extension(String str, String ext) {
-	str = string_trim_whitespace(str);
-	if (str.len <= ext.len+1) {
-		return false;
-	}
-	isize len = str.len;
-	for (isize i = len-1; i >= 0; i--) {
-		if (str.text[i] == '.') {
-			break;
-		}
-		len--;
-	}
-	if (len == 0) {
-		return false;
-	}
-
-	u8 *s = str.text + len;
-	return gb_memcompare(s, ext.text, ext.len) == 0;
-}
-
-bool string_contains_char(String s, u8 c) {
-	isize i;
-	for (i = 0; i < s.len; i++) {
-		if (s.text[i] == c)
-			return true;
-	}
-	return false;
-}
-
-String filename_from_path(String s) {
-	isize i = string_extension_position(s);
-	if (i > 0) {
-		isize j = 0;
-		s.len = i;
-		for (j = i-1; j >= 0; j--) {
-			if (s.text[j] == '/' ||
-				s.text[j] == '\\') {
-				break;
-			}
-		}
-		s.text += j+1;
-		s.len = i-j-1;
-	}
-	return make_string(NULL, 0);
-}
-
-
-
-
-
-
-
-
-#if defined(GB_SYSTEM_WINDOWS)
-	int convert_multibyte_to_widechar(char *multibyte_input, int input_length, wchar_t *output, int output_size) {
-		return MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, multibyte_input, input_length, output, output_size);
-	}
-	int convert_widechar_to_multibyte(wchar_t *widechar_input, int input_length, char *output, int output_size) {
-		return WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, widechar_input, input_length, output, output_size, NULL, NULL);
-	}
-#elif defined(GB_SYSTEM_UNIX) || defined(GB_SYSTEM_OSX)
-
-	#include <iconv.h>
-
-	int convert_multibyte_to_widechar(char *multibyte_input, usize input_length, wchar_t *output, usize output_size) {
-		iconv_t conv = iconv_open("WCHAR_T", "UTF-8");
-		size_t result = iconv(conv, cast(char **)&multibyte_input, &input_length, cast(char **)&output, &output_size);
-		iconv_close(conv);
-
-		return (int) result;
-	}
-
-	int convert_widechar_to_multibyte(wchar_t* widechar_input, usize input_length, char* output, usize output_size) {
-		iconv_t conv = iconv_open("UTF-8", "WCHAR_T");
-		size_t result = iconv(conv, (char**) &widechar_input, &input_length, (char**) &output, &output_size);
-		iconv_close(conv);
-
-		return (int) result;
-	}
-#else
-#error Implement system
-#endif
-
-
-
-
-// TODO(bill): Make this non-windows specific
-String16 string_to_string16(gbAllocator a, String s) {
-	int len, len1;
-	wchar_t *text;
-
-	if (s.len < 1) {
-		return make_string16(NULL, 0);
-	}
-
-	len = convert_multibyte_to_widechar(cast(char *)s.text, s.len, NULL, 0);
-	if (len == 0) {
-		return make_string16(NULL, 0);
-	}
-
-	text = gb_alloc_array(a, wchar_t, len+1);
-
-	len1 = convert_multibyte_to_widechar(cast(char *)s.text, s.len, text, len);
-	if (len1 == 0) {
-		gb_free(a, text);
-		return make_string16(NULL, 0);
-	}
-	text[len] = 0;
-
-	return make_string16(text, len-1);
-}
-
-String string16_to_string(gbAllocator a, String16 s) {
-	int len, len1;
-	u8 *text;
-
-	if (s.len < 1) {
-		return make_string(NULL, 0);
-	}
-
-	len = convert_widechar_to_multibyte(s.text, s.len, NULL, 0);
-	if (len == 0) {
-		return make_string(NULL, 0);
-	}
-
-	text = gb_alloc_array(a, u8, len+1);
-
-	len1 = convert_widechar_to_multibyte(s.text, s.len, cast(char *)text, len);
-	if (len1 == 0) {
-		gb_free(a, text);
-		return make_string(NULL, 0);
-	}
-	text[len] = 0;
-
-	return make_string(text, len-1);
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-bool unquote_char(String s, u8 quote, Rune *rune, bool *multiple_bytes, String *tail_string) {
-	u8 c;
-
-	if (s.text[0] == quote &&
-	    (quote == '\'' || quote == '"')) {
-		return false;
-	} else if (s.text[0] >= 0x80) {
-		Rune r = -1;
-		isize size = gb_utf8_decode(s.text, s.len, &r);
-		*rune = r;
-		*multiple_bytes = true;
-		*tail_string = make_string(s.text+size, s.len-size);
-		return true;
-	} else if (s.text[0] != '\\') {
-		*rune = s.text[0];
-		*tail_string = make_string(s.text+1, s.len-1);
-		return true;
-	}
-
-	if (s.len <= 1) {
-		return false;
-	}
-	c = s.text[1];
-	s = make_string(s.text+2, s.len-2);
-
-	switch (c) {
-	default: return false;
-
-	case 'a':  *rune = '\a'; break;
-	case 'b':  *rune = '\b'; break;
-	case 'f':  *rune = '\f'; break;
-	case 'n':  *rune = '\n'; break;
-	case 'r':  *rune = '\r'; break;
-	case 't':  *rune = '\t'; break;
-	case 'v':  *rune = '\v'; break;
-	case '\\': *rune = '\\'; break;
-
-
-	case '\'':
-	case '"':
-		if (c != quote) {
-			return false;
-		}
-		*rune = c;
-		break;
-
-	case '0':
-	case '1':
-	case '2':
-	case '3':
-	case '4':
-	case '5':
-	case '6':
-	case '7': {
-		isize i;
-		i32 r = gb_digit_to_int(c);
-		if (s.len < 2) {
-			return false;
-		}
-		for (i = 0; i < 2; i++) {
-			i32 d = gb_digit_to_int(s.text[i]);
-			if (d < 0 || d > 7) {
-				return false;
-			}
-			r = (r<<3) | d;
-		}
-		s = make_string(s.text+2, s.len-2);
-		if (r > 0xff) {
-			return false;
-		}
-		*rune = r;
-	} break;
-
-	case 'x':
-	case 'u':
-	case 'U': {
-		Rune r = 0;
-		isize i, count = 0;
-		switch (c) {
-		case 'x': count = 2; break;
-		case 'u': count = 4; break;
-		case 'U': count = 8; break;
-		}
-
-		if (s.len < count) {
-			return false;
-		}
-		for (i = 0; i < count; i++) {
-			i32 d = gb_hex_digit_to_int(s.text[i]);
-			if (d < 0) {
-				return false;
-			}
-			r = (r<<4) | d;
-		}
-		s = make_string(s.text+count, s.len-count);
-		if (c == 'x') {
-			*rune = r;
-			break;
-		}
-		if (r > GB_RUNE_MAX) {
-			return false;
-		}
-		*rune = r;
-		*multiple_bytes = true;
-	} break;
-	}
-	*tail_string = s;
-	return true;
-}
-
-
-// 0 == failure
-// 1 == original memory
-// 2 == new allocation
-i32 unquote_string(gbAllocator a, String *s_) {
-	String s = *s_;
-	isize n = s.len;
-	u8 quote;
-	if (n < 2) {
-		return 0;
-	}
-	quote = s.text[0];
-	if (quote != s.text[n-1]) {
-		return 0;
-	}
-	s.text += 1;
-	s.len -= 2;
-
-	if (quote == '`') {
-		if (string_contains_char(s, '`')) {
-			return 0;
-		}
-		*s_ = s;
-		return 1;
-	}
-	if (quote != '"' && quote != '\'') {
-		return 0;
-	}
-
-	if (string_contains_char(s, '\n')) {
-		return 0;
-	}
-
-	if (!string_contains_char(s, '\\') && !string_contains_char(s, quote)) {
-		if (quote == '"') {
-			*s_ = s;
-			return 1;
-		} else if (quote == '\'') {
-			Rune r = GB_RUNE_INVALID;
-			isize size = gb_utf8_decode(s.text, s.len, &r);
-			if ((size == s.len) && (r != -1 || size != 1)) {
-				*s_ = s;
-				return 1;
-			}
-		}
-	}
-
-
-	{
-		u8 rune_temp[4] = {0};
-		isize buf_len = 3*s.len / 2;
-		u8 *buf = gb_alloc_array(a, u8, buf_len);
-		isize offset = 0;
-		while (s.len > 0) {
-			String tail_string = {0};
-			Rune r = 0;
-			bool multiple_bytes = false;
-			bool success = unquote_char(s, quote, &r, &multiple_bytes, &tail_string);
-			if (!success) {
-				gb_free(a, buf);
-				return 0;
-			}
-			s = tail_string;
-
-			if (r < 0x80 || !multiple_bytes) {
-				buf[offset++] = cast(u8)r;
-			} else {
-				isize size = gb_utf8_encode_rune(rune_temp, r);
-				gb_memmove(buf+offset, rune_temp, size);
-				offset += size;
-			}
-
-			if (quote == '\'' && s.len != 0) {
-				gb_free(a, buf);
-				return 0;
-			}
-		}
-		*s_ = make_string(buf, offset);
-	}
-	return 2;
-}