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ACC is an ACS script compiler for use with ZDoom and Hexen.
ac678ff7b8
- Script arrays are semantically identical to map arrays: They have fixed
sizes and can be multidimensional. They can also be initialized, although
this is just syntactic sugar. e.g.
int init_array[2] = { 10, 20 }
produces code identical to:
int init_array[2];
init_array[0] = 10;
init_array[1] = 20;
Script arrays are also implicitly initialized to 0, just like any other
variable in ACS.
- Unlike map arrays, they only exist for the life of the script, and each
script gets its own copy of the array.
- Script arrays exists in a separate space from script variables. I did
not repeat the bullshittery of map arrays here. (I still have no idea what I
was thinking when I designed them that way.)
- Each script and function that uses local arrays is recorded with a new
chunk: SARY for scripts and FARY for functions. The first two bytes are the
script/function number, and the rest of the chunk consists of four-byte
integers describing the size (in ints) of each array used by that
script/function. To determine how many arrays a script/function uses,
take the chunk length, subtract two, and divide by four.
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| .gitignore | ||
| acc.c | ||
| acc.dsp | ||
| acc.dsw | ||
| common.h | ||
| error.c | ||
| error.h | ||
| Makefile | ||
| misc.c | ||
| misc.h | ||
| parse.c | ||
| parse.h | ||
| pcode.c | ||
| pcode.h | ||
| strlist.c | ||
| strlist.h | ||
| symbol.c | ||
| symbol.h | ||
| token.c | ||
| token.h | ||
| zcommon.acs | ||
| zdefs.acs | ||
| zspecial.acs | ||
| zwvars.acs | ||