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rsc 2004-04-20 01:42:20 +00:00
parent a196bf0577
commit e637c944fe
5 changed files with 150 additions and 118 deletions
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172
src/cmd/acid/expr.c
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@ -6,36 +6,39 @@
#define Extern extern
#include "acid.h"
static int fsize[] =
static int fsize[256];
static void
initfsize(void)
{
['A'] 4,
['B'] 4,
['C'] 1,
['D'] 4,
['F'] 8,
['G'] 8,
['O'] 4,
['Q'] 4,
['R'] 4,
['S'] 4,
['U'] 4,
['V'] 8,
['X'] 4,
['Y'] 8,
['W'] 8,
['Z'] 8,
['a'] 4,
['b'] 1,
['c'] 1,
['d'] 2,
['f'] 4,
['g'] 4,
['o'] 2,
['q'] 2,
['r'] 2,
['s'] 4,
['u'] 2,
['x'] 2,
fsize['A'] = 4;
fsize['B'] = 4;
fsize['C'] = 1;
fsize['D'] = 4;
fsize['F'] = 8;
fsize['G'] = 8;
fsize['O'] = 4;
fsize['Q'] = 4;
fsize['R'] = 4;
fsize['S'] = 4;
fsize['U'] = 4;
fsize['V'] = 8;
fsize['X'] = 4;
fsize['Y'] = 8;
fsize['W'] = 8;
fsize['Z'] = 8;
fsize['a'] = 4;
fsize['b'] = 1;
fsize['c'] = 1;
fsize['d'] = 2;
fsize['f'] = 4;
fsize['g'] = 4;
fsize['o'] = 2;
fsize['q'] = 2;
fsize['r'] = 2;
fsize['s'] = 4;
fsize['u'] = 2;
fsize['x'] = 2;
};
int
@ -964,55 +967,66 @@ owhat(Node *n, Node *res)
whatis(n->sym);
}
void (*expop[])(Node*, Node*) =
void (*expop[NUMO])(Node*, Node*);
static void
initexpop(void)
{
[ONAME] oname,
[OCONST] oconst,
[OMUL] omul,
[ODIV] odiv,
[OMOD] omod,
[OADD] oadd,
[OSUB] osub,
[ORSH] orsh,
[OLSH] olsh,
[OLT] olt,
[OGT] ogt,
[OLEQ] oleq,
[OGEQ] ogeq,
[OEQ] oeq,
[ONEQ] oeq,
[OLAND] oland,
[OXOR] oxor,
[OLOR] olor,
[OCAND] ocand,
[OCOR] ocor,
[OASGN] oasgn,
[OINDM] oindm,
[OEDEC] oeinc,
[OEINC] oeinc,
[OPINC] opinc,
[OPDEC] opinc,
[ONOT] onot,
[OIF] 0,
[ODO] 0,
[OLIST] olist,
[OCALL] ocall,
[OCTRUCT] octruct,
[OWHILE] 0,
[OELSE] 0,
[OHEAD] ohead,
[OTAIL] otail,
[OAPPEND] oappend,
[ORET] 0,
[OINDEX] oindex,
[OINDC] oindc,
[ODOT] odot,
[OLOCAL] 0,
[OFRAME] oframe,
[OCOMPLEX] 0,
[ODELETE] odelete,
[OCAST] ocast,
[OFMT] ofmt,
[OEVAL] oeval,
[OWHAT] owhat,
expop[ONAME] = oname;
expop[OCONST] = oconst;
expop[OMUL] = omul;
expop[ODIV] = odiv;
expop[OMOD] = omod;
expop[OADD] = oadd;
expop[OSUB] = osub;
expop[ORSH] = orsh;
expop[OLSH] = olsh;
expop[OLT] = olt;
expop[OGT] = ogt;
expop[OLEQ] = oleq;
expop[OGEQ] = ogeq;
expop[OEQ] = oeq;
expop[ONEQ] = oeq;
expop[OLAND] = oland;
expop[OXOR] = oxor;
expop[OLOR] = olor;
expop[OCAND] = ocand;
expop[OCOR] = ocor;
expop[OASGN] = oasgn;
expop[OINDM] = oindm;
expop[OEDEC] = oeinc;
expop[OEINC] = oeinc;
expop[OPINC] = opinc;
expop[OPDEC] = opinc;
expop[ONOT] = onot;
expop[OIF] = 0;
expop[ODO] = 0;
expop[OLIST] = olist;
expop[OCALL] = ocall;
expop[OCTRUCT] = octruct;
expop[OWHILE] =0;
expop[OELSE] = 0;
expop[OHEAD] = ohead;
expop[OTAIL] = otail;
expop[OAPPEND] = oappend;
expop[ORET] = 0;
expop[OINDEX] =oindex;
expop[OINDC] = oindc;
expop[ODOT] = odot;
expop[OLOCAL] =0;
expop[OFRAME] = oframe;
expop[OCOMPLEX] =0;
expop[ODELETE] = odelete;
expop[OCAST] = ocast;
expop[OFMT] = ofmt;
expop[OEVAL] = oeval;
expop[OWHAT] = owhat;
};
void
initexpr(void)
{
initfsize();
initexpop();
}