| 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 |