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sf65_types.h
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sf65_types.h
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#ifndef __SF65_TYPES_H__
#define __SF65_TYPES_H__
typedef enum {
SF65_KEEPCASE, SF65_LOWERC, SF65_UPPERC
} sf65Case_t;
typedef enum {
SF65_STREQ, SF65_STRNOTEQ
} sf65StrEq_t;
/*
* Struct to hold values of command line arguments given to sf65
*/
typedef struct {
int tabs; // 0 = default = use spaces not tabs, 1 = use tabs not spaces
int style; // 0 = four columns, 1 = three columns
int processor; // 0 = unknown assembler, 1 = CA65
int start_mnemonic; // x-position where mnemonics should be placed in output file
int start_operand; // x-position where operand should be placed in output file
int start_comment; // x-position where comments should be placed in output file
int start_directive; // x-position where directives should be placed in output file
int align_comment; // should comments be aligned with mnemonics if they are found on linestart?
int nesting_space; // tab width or according number of spaces to fill in output
int labels_own_line; // flag, if labels should be moved to own line in output file
int oversized_labels_own_line;
int mnemonics_case; // flag, if mnemonics should be output lower/uppercase or leave unmodified
int directives_case; // flag, if directives should be output lower/uppercase or leave unmodified
int pad_directives; // determine whether certain directives should be padded with empty lines
char *infilename; // filename of the unformatted source
char *outfilename; // filename of the formatted source
} sf65Options_t;
/*
* Struct to hold the names of the assembler directives
* as well as the flags which define how to deal with the former
*/
typedef struct {
char *directive;
int flags;
} directives_t;
#define EXPRTYPES \
ET(MNEMONIC), ET(DIRECTIVE), ET(OPERAND), ET(LABEL), ET(COMMENT),\
ET(EMPTYLINE), ET(MACRONAME), ET(COMMASEP), ET(ASSIGNMENT),\
ET(OTHEREXPR), ET(IDENTIFIER), ET(STRLITERAL), ET(INVALIDEXPR)
#define ET(x) SF65_##x
typedef enum {
EXPRTYPES
} sf65ExpressionEnum_t;
#undef ET
/* Use XMacro trick to generate appropriate bitmasks for Alignment types
*/
#define ALGNMTYPES A(ALIGN_LOWLIMIT), A(DONT_RELOCATE),\
A(LEVEL_IN),\
A(LEVEL_OUT),\
A(LEVEL_MINUS),\
A(ALIGN_MNEMONIC),\
A(ALIGN_HIGHLIMIT)
/* First assign bit positions to alignment constants
*/
#define A(x) x##_BITNO
enum {
ALGNMTYPES
};
#undef A
/* Now generate bitmasks by shifting a 1 bit by the amount of bits defined by the bit position
* constants
*/
#define A(x) x = 1<<x##_BITNO
typedef enum {
ALGNMTYPES
} sf65Alignment_t;
#undef A
typedef struct {
sf65ExpressionEnum_t exprType;
int index;
char rightmostChar;
} sf65Expression_t;
/*
* Struct to hold variables needed for parsing of unformatted source
*/
typedef struct {
unsigned int label_detected: 1;
unsigned int mnemonic_detected: 1;
unsigned int directive_detected: 1;
unsigned int operand_detected: 1;
unsigned int first_expression: 1;
unsigned int beginning_of_line: 1;
unsigned int additional_linefeed: 1;
unsigned int instant_additional_linefeed: 1;
unsigned int force_separating_space: 1;
unsigned int line_continuation: 1;
int current_column;
int last_column;
int request;
int current_level;
int flags;
int prev_comment_original_location;
int prev_comment_final_location;
sf65Expression_t prev_expr;
} sf65ParsingData_t;
#endif