/* Collection containing all line infos */
static Collection LineInfoList = STATIC_COLLECTION_INITIALIZER;
/* Collection with currently active line infos */
static Collection CurLineInfo = STATIC_COLLECTION_INITIALIZER;
/* Hash table functions */
static const HashFunctions HashFunc = {
HT_GenHash,
HT_GetKey,
HT_Compare
};
/* Line info hash table */
static HashTable LineInfoTab = STATIC_HASHTABLE_INITIALIZER (1051, &HashFunc);
/* The current assembler input line */
static LineInfo* AsmLineInfo = 0;
/*****************************************************************************/
/* Hash table functions */
/*****************************************************************************/
static unsigned HT_GenHash (const void* Key)
/* Generate the hash over a key. */
{
unsigned long Size; /* Size of file */
unsigned long MTime; /* Time of last modification */
};
/* Array of all entries, listed by index */
static Collection FileTab = STATIC_COLLECTION_INITIALIZER;
/* Hash table functions */
static const HashFunctions HashFunc = {
HT_GenHash,
HT_GetKey,
HT_Compare
};
/* Hash table, hashed by name */
static HashTable HashTab = STATIC_HASHTABLE_INITIALIZER (HASHTAB_COUNT, &HashFunc);
/*****************************************************************************/
/* Hash table functions */
/*****************************************************************************/
static unsigned HT_GenHash (const void* Key)
/* Generate the hash over a key. */
{
return (*(const unsigned*)Key & HASHTAB_MASK);
}
TokNode* TokLast; /* Pointer to last token in list */
StrBuf Name; /* Macro name, dynamically allocated */
unsigned Expansions; /* Number of active macro expansions */
unsigned char Style; /* Macro style */
unsigned char Incomplete; /* Macro is currently built */
};
/* Hash table functions */
static const HashFunctions HashFunc = {
HT_GenHash,
HT_GetKey,
HT_Compare
};
/* Macro hash table */
static HashTable MacroTab = STATIC_HASHTABLE_INITIALIZER (117, &HashFunc);
/* Structs that holds data for a macro expansion */
typedef struct MacExp MacExp;
struct MacExp {
MacExp* Next; /* Pointer to next expansion */
Macro* M; /* Which macro do we expand? */
unsigned IfSP; /* .IF stack pointer at start of expansion */
TokNode* Exp; /* Pointer to current token */
TokNode* Final; /* Pointer to final token */
unsigned MacExpansions; /* Number of active macro expansions */
unsigned LocalStart; /* Start of counter for local symbol names */
unsigned ParamCount; /* Number of actual parameters */
TokNode** Params; /* List of actual parameters */
TokNode* ParamExp; /* Node for expanding parameters */
LineInfo* LI; /* Line info for the expansion */