Added new port TinyBasic

(An improved version in conjunction with ktcc can generate executable files.)

git-svn-id: svn://kolibrios.org@8733 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/tinybasic-1.0.4/inc/options.h

@@ -0,0 +1,61 @@
+/*
+ * Tiny BASIC Interpreter and Compiler Project
+ * Language Options Header
+ *
+ * Released as Public Domain by Damian Gareth Walker 2019
+ * Created: 18-Aug-2019
+ */
+
+
+#ifndef __OPTIONS_H__
+#define __OPTIONS_H__
+
+
+/*
+ * Data Definitions
+ */
+
+
+/* line number options */
+typedef enum {
+  LINE_NUMBERS_OPTIONAL, /* they are optional numeric labels */
+  LINE_NUMBERS_IMPLIED, /* missing line numbers are implied */
+  LINE_NUMBERS_MANDATORY /* every line requires a number in sequence */
+} LineNumberOption;
+
+/* comment options */
+typedef enum {
+  COMMENTS_ENABLED, /* comments and blank lines are allowed */
+  COMMENTS_DISABLED /* comments and blank lines are not allowed */
+} CommentOption;
+
+/* language options */
+typedef struct language_options LanguageOptions;
+typedef struct language_options {
+  void *data; /* private data */
+  void (*set_line_numbers) (LanguageOptions *, LineNumberOption);
+  void (*set_line_limit) (LanguageOptions *, int);
+  void (*set_comments) (LanguageOptions *, CommentOption);
+  void (*set_gosub_limit) (LanguageOptions *, int);
+  LineNumberOption (*get_line_numbers) (LanguageOptions *);
+  int (*get_line_limit) (LanguageOptions *);
+  CommentOption (*get_comments) (LanguageOptions *);
+  int (*get_gosub_limit) (LanguageOptions *);
+  void (*destroy) (LanguageOptions *);
+} LanguageOptions;
+
+
+/*
+ * Function Declarations
+ */
+
+
+/*
+ * Constructor for language options
+ * returns:
+ *   LanguageOptions*   the new language options object
+ */
+LanguageOptions *new_LanguageOptions (void);
+
+
+#endif