From 59aabd4ed77ff3ede1df368ad134c56a6f8787c0 Mon Sep 17 00:00:00 2001
From: Kyle Gunger <kgunger12@gmail.com>
Date: Sat, 30 Mar 2024 02:46:04 -0400
Subject: in_csv function

---
 tnslc/build.sh               |  2 +-
 tnslc/compile/generator.tnsl | 10 +++++++++
 tnslc/compile/tokenizer.tnsl | 53 ++++++++++++++++++++++++++++++++++++++++++++
 tnslc/tnslc.tnsl             | 28 ++++++++++++++++-------
 tnslc/utils/iterator.tnsl    | 28 +++++++++++++++++++++++
 tnslc/utils/utils.tnsl       |  1 +
 6 files changed, 113 insertions(+), 9 deletions(-)
 create mode 100644 tnslc/utils/iterator.tnsl

diff --git a/tnslc/build.sh b/tnslc/build.sh
index d86c9ae..95cca0e 100755
--- a/tnslc/build.sh
+++ b/tnslc/build.sh
@@ -9,5 +9,5 @@ filename=tnslc.tnsl
 filename="${filename%.*}"
 ./ctc $filename.tnsl $ARTIFACT_DIR/$filename.asm
 nasm -f elf64 -o $ARTIFACT_DIR/$filename.o $ARTIFACT_DIR/$filename.asm
-gcc -o $BUILD_DIR/$filename $ARTIFACT_DIR/$filename.o
+gcc -s -o $BUILD_DIR/$filename $ARTIFACT_DIR/$filename.o
 
diff --git a/tnslc/compile/generator.tnsl b/tnslc/compile/generator.tnsl
index 239b0c3..5d71a05 100644
--- a/tnslc/compile/generator.tnsl
+++ b/tnslc/compile/generator.tnsl
@@ -1,3 +1,13 @@
 /; generate (utils.File fin, fout)
+	~uint8 fa = fin.path.to_cstr('/')
+	~uint8 fb = fout.path.to_cstr('/')
+
+	_printf(fa)
+	_printf(newline)
+	_printf(fb)
+	_printf(newline)
+
+	_delete(fa)
+	_delete(fb)
 ;/
 
diff --git a/tnslc/compile/tokenizer.tnsl b/tnslc/compile/tokenizer.tnsl
index e69de29..428815f 100644
--- a/tnslc/compile/tokenizer.tnsl
+++ b/tnslc/compile/tokenizer.tnsl
@@ -0,0 +1,53 @@
+struct Token {
+	~uint8 data,
+	int
+		_type,
+		line,
+		col
+}
+
+/; method Token
+	/; eq (Token tok) [bool]
+		return utils.strcmp(self.data, tok.data)
+	;/
+
+	/; eq_str(~uint8 str) [bool]
+		return utils.strcmp(self.data, str)
+	;/
+;/
+
+/; _is_space(uint8 char) [bool]
+	/; if (char == '\t' || char == '\n' || char == '\r' || char == ' ')
+		return true
+	;/
+	return false
+;/
+
+/; _in_csv (~uint8 csv, ~uint8 str) [bool]
+	int along = 0
+
+	/; loop (csv` !== 0) [csv++]
+		/; if (csv` == ',')
+			/; if (along !< 0 && str{along} == 0)
+				return true
+			;/
+			along = 0
+		;; else if (along !< 0 && str{along} == csv`)
+			along++
+		;; else
+			along = 0
+			along--
+		;/
+	;/
+
+	return along !< 0 && str{along} == 0
+;/
+
+/; tokenize(utils.File fin) [utils.Vector]
+	Token tok
+
+	utils.Vector out
+	out.init(len tok)
+
+	return out
+;/
diff --git a/tnslc/tnslc.tnsl b/tnslc/tnslc.tnsl
index 852d22e..0123430 100644
--- a/tnslc/tnslc.tnsl
+++ b/tnslc/tnslc.tnsl
@@ -17,7 +17,8 @@ usage:
 
 ~uint8 char_str = "%c\0"
 ~uint8 newline = "\n\0"
-~uint8 scratch = "1234\0"
+~uint8 scratch = "asd,efg\0"
+~uint8 test = "asd\0"
 
 /; main (int argc, ~~uint8 argv) [int]
 	asm "mov r10, rdi"
@@ -28,13 +29,24 @@ usage:
 		return 1
 	;/
 	
-	int i = utils.cstr_to_int(scratch)
-	_print_num(utils.NUM_STR, 0 - i)
-	i = 0 - i
-	~uint8 s = utils.int_to_str(i)
-	_printf(s)
-	_printf(newline)
-	_delete(s)
+	/; if (compile._in_csv(scratch, test))
+		_printf(test)
+		_printf(newline)
+	;/
+
+	utils.File fin, fout
+	fin.init(argv{1})
+	
+	/; if (argc > 2)
+		fout.init(argv{2})
+	;; else
+		fout.init(DEFAULT_FOUT)
+	;/
+
+	compile.generate(fin, fout)
+
+	fin.end()
+	fout.end()
 
 	return 0
 ;/
diff --git a/tnslc/utils/iterator.tnsl b/tnslc/utils/iterator.tnsl
new file mode 100644
index 0000000..b38d71f
--- /dev/null
+++ b/tnslc/utils/iterator.tnsl
@@ -0,0 +1,28 @@
+struct Iterator {
+	~Vector v,
+	int pos
+}
+
+/; method Iterator
+	/; init(~Vector v)
+		self.v = v
+		self.pos = 0
+	;/
+
+	/; get [~void]
+		return self.v`.get(self.pos)
+	;/
+
+	/; next
+		/; if (self.pos + 1 < self.v`.count)
+			self.pos++
+		;/
+	;/
+
+	/; prev
+		/; if (self.pos > 0)
+			self.pos--
+		;/
+	;/
+;/
+
diff --git a/tnslc/utils/utils.tnsl b/tnslc/utils/utils.tnsl
index aa7968a..fece1da 100644
--- a/tnslc/utils/utils.tnsl
+++ b/tnslc/utils/utils.tnsl
@@ -3,4 +3,5 @@
 	:import "vector.tnsl"
 	:import "file.tnsl"
 	:import "algo.tnsl"
+	:import "iterator.tnsl"
 ;/
-- 
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