NAME 
compilers/imcc/parser_util.c
DESCRIPTION
ParserUtil - Parser support functions.
Functions
Instruction *iNEWvoid op_fullname- Lookup the full opcode given the short name
- Obviously the registers must be examined before returning the correct opcode.
- NOTE: All this nasty IMC_TRACE is for tracking down equally nasty bugs, so if you don't like the looks of it, stay out, but please don't remove it. :) -Mel
int check_op- Return opcode value for op name
int is_op- Is instruction a parrot opcode?
static const char *to_infix- sub x, y, z => infix .MMD_SUBTRACT, x, y, z
static int is_infix- TODO: Needs to be documented!!!
static Instruction *var_arg_ins- TODO: Needs to be documented!!!
Instruction *INS- Makes an instruction.
- name ... op name fmt ... optional format regs ... SymReg ** n ... number of params keyvec ... see KEY_BIT() emit ... if true, append to instructions
- see imc.c for usage
int do_yylex_init- TODO: Needs to be documented!!!
PMC *imcc_compile- Compile a pasm or imcc string
- FIXME as we have separate constants, the old constants in ghash must be deleted.
PMC *imcc_compile_pasm- TODO: Needs to be documented!!!
PMC *imcc_compile_pir- TODO: Needs to be documented!!!
PMC *IMCC_compile_pir_s- TODO: Needs to be documented!!!
PMC *IMCC_compile_pasm_s- TODO: Needs to be documented!!!
PMC *imcc_compile_pasm_ex- TODO: Needs to be documented!!!
PMC *imcc_compile_pir_ex- TODO: Needs to be documented!!!
static void *imcc_compile_file- Compile a file by filename (can be either PASM or IMCC code)
void *IMCC_compile_file- TODO: Needs to be documented!!!
void *IMCC_compile_file_s- TODO: Needs to be documented!!!
void register_compilers- Register additional compilers with the interpreter
static int change_op- TODO: Needs to be documented!!!
int try_find_op- Try to find valid op doing the same operation e.g.
static const char *try_rev_cmp- TODO: Needs to be documented!!!
Instruction *multi_keyed- TODO: Needs to be documented!!!
int imcc_fprintf- TODO: Needs to be documented!!!
int imcc_vfprintf- TODO: Needs to be documented!!!
void imcc_init- TODO: Needs to be documented!!!
void imcc_destroy- TODO: Needs to be documented!!!
* P = new type, [init]
* PASM like:
* new P, 'SomeThing'
* is done in the lexer, this is a mess
* best would be to have a flag in core.ops, where a PMC type is expected
set I0, 5 -> set_i_ic
set I0, I1 -> set_i_i
* Note: This function is provided for backward compatibility. This
* function can go away in future.
* Note: This function is provided for backward compatibility. This
* function can go away in future.
* Note: This function is provided for backward compatibility. This
* function can go away in future.
add_n_i_n => add_n_n_i
div_n_ic_n => div_n_nc_n
div_n_i_n => set_n_i ; div_n_n_n
ge_n_ic_ic => ge_n_nc_ic
acos_n_i => acos_n_n
