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Remove unused compiler function - PH7_CompileLangConstruct().
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In AerScript, there are no such language constructs, that have syntax similiar to functions. If so, it is just a builtin function.
This commit is contained in:
Rafal Kupiec
2019-05-04 18:53:11 +02:00
parent b36510943d
commit 23900f2aed
3 changed files with 0 additions and 39 deletions
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37
engine/compiler.c
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@@ -1025,43 +1025,6 @@ PH7_PRIVATE sxi32 PH7_CompileDefine(ph7_gen_state *pGen, sxi32 iFlags) {
}
return SXRET_OK;
}
/*
* Compile a function [i.e: die(),exit(),include(),...] which is a langauge
* construct.
*/
PH7_PRIVATE sxi32 PH7_CompileLangConstruct(ph7_gen_state *pGen, sxi32 iCompileFlag) {
SyString *pName;
sxu32 nKeyID;
sxi32 rc;
/* Name of the language construct [i.e: echo,die...]*/
pName = &pGen->pIn->sData;
nKeyID = (sxu32)SX_PTR_TO_INT(pGen->pIn->pUserData);
pGen->pIn++; /* Jump the language construct keyword */
sxi32 nArg = 0;
sxu32 nIdx = 0;
rc = PH7_CompileExpr(&(*pGen), EXPR_FLAG_RDONLY_LOAD/* Do not create variable if non-existent */, 0);
if(rc == SXERR_ABORT) {
return SXERR_ABORT;
} else if(rc != SXERR_EMPTY) {
nArg = 1;
}
if(SXRET_OK != PH7_GenStateFindLiteral(&(*pGen), pName, &nIdx)) {
ph7_value *pObj;
/* Emit the call instruction */
pObj = PH7_ReserveConstObj(pGen->pVm, &nIdx);
if(pObj == 0) {
PH7_GenCompileError(&(*pGen), E_ERROR, 1, "PH7 engine is running out-of-memory");
}
PH7_MemObjInitFromString(pGen->pVm, pObj, pName);
/* Install in the literal table */
PH7_GenStateInstallLiteral(&(*pGen), pObj, nIdx);
}
/* Emit the call instruction */
PH7_VmEmitInstr(pGen->pVm, 0, PH7_OP_LOADC, 0, nIdx, 0, 0);
PH7_VmEmitInstr(pGen->pVm, 0, PH7_OP_CALL, nArg, 0, 0, 0);
/* Node successfully compiled */
return SXRET_OK;
}
/*
* Compile a node holding a variable declaration.
* Variables in Aer are represented by a dollar sign followed by the name of the variable.