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cmProc4.c: _cmScModulatorParse() now allows values from previous entries to

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be automatically applied to subsequent entries. New entries must therefore
only fill in the fields which change.
This commit is contained in:
kevin 2013-04-20 10:39:24 -07:00
parent 14f163394d
commit 83450bedc8
1 changed files with 162 additions and 3 deletions
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163
cmProc4.c
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@ -3499,7 +3499,7 @@ cmScModEntry_t* _cmScModulatorInsertEntry(cmScModulator* p, unsigned idx, unsign
return rc;
}
cmRC_t _cmScModulatorParse( cmScModulator* p, cmCtx_t* ctx, cmSymTblH_t stH, const cmChar_t* fn )
cmRC_t _cmScModulatorParse2( cmScModulator* p, cmCtx_t* ctx, cmSymTblH_t stH, const cmChar_t* fn )
{
cmRC_t rc = cmOkRC;
cmJsonNode_t* jnp = NULL;
@ -3613,6 +3613,166 @@ cmRC_t _cmScModulatorParse( cmScModulator* p, cmCtx_t* ctx, cmSymTblH_t stH, con
return rc;
}
cmRC_t _cmScModulatorParse( cmScModulator* p, cmCtx_t* ctx, cmSymTblH_t stH, const cmChar_t* fn )
{
cmRC_t rc = cmOkRC;
cmJsonNode_t* jnp = NULL;
cmJsonH_t jsH = cmJsonNullHandle;
unsigned i = cmInvalidIdx;
unsigned j = cmInvalidIdx;
// read the JSON file
if( cmJsonInitializeFromFile(&jsH, fn, ctx ) != kOkJsRC )
return cmCtxRtCondition( &p->obj, cmInvalidArgRC, "JSON file parse failed on the modulator file: %s.",cmStringNullGuard(fn) );
jnp = cmJsonRoot(jsH);
// validate that the first child as an array
if( jnp==NULL || ((jnp = cmJsonNodeMemberValue(jnp,"array")) == NULL) || cmJsonIsArray(jnp)==false )
{
rc = cmCtxRtCondition( &p->obj, cmInvalidArgRC, "Modulator file header syntax error in file:%s",cmStringNullGuard(fn) );
goto errLabel;
}
// allocate the entry array
unsigned entryCnt = cmJsonChildCount(jnp);
p->earray = cmMemResizeZ(cmScModEntry_t,p->earray,entryCnt);
p->en = entryCnt;
unsigned prvScLocIdx = cmInvalidIdx;
const cmChar_t* prvModLabel = NULL;
const cmChar_t* prvVarLabel = NULL;
const cmChar_t* prvTypeLabel = NULL;
for(i=0; i<entryCnt; ++i)
{
cmJsRC_t jsRC;
const char* errLabelPtr = NULL;
unsigned scLocIdx = cmInvalidIdx;
const cmChar_t* modLabel = NULL;
const cmChar_t* varLabel = NULL;
const cmChar_t* typeLabel = NULL;
cmJsonNode_t* onp = cmJsonArrayElement(jnp,i);
cmJsonNode_t* dnp = NULL;
const _cmScModTypeMap_t* map = NULL;
if((jsRC = cmJsonMemberValues( onp, &errLabelPtr,
"loc", kIntTId | kOptArgJsFl, &scLocIdx,
"mod", kStringTId | kOptArgJsFl, &modLabel,
"var", kStringTId | kOptArgJsFl, &varLabel,
"type",kStringTId | kOptArgJsFl, &typeLabel,
NULL )) != kOkJsRC )
{
if( errLabelPtr == NULL )
rc = cmCtxRtCondition( &p->obj, cmInvalidArgRC, "Error:%s on record at index %i in file:%s",errLabelPtr,i,cmStringNullGuard(fn) );
else
rc = cmCtxRtCondition( &p->obj, cmInvalidArgRC, "Synax error in Modulator record at index %i in file:%s",i,cmStringNullGuard(fn) );
goto errLabel;
}
// if the score location was not given use the previous score location
if( scLocIdx == cmInvalidIdx )
scLocIdx = prvScLocIdx;
else
prvScLocIdx = scLocIdx;
// if the mod label was not given use the previous one
if( modLabel == NULL )
modLabel = prvModLabel;
else
prvModLabel = modLabel;
if( modLabel == NULL )
{
rc = cmCtxRtCondition(&p->obj, cmInvalidArgRC, "No 'mod' label has been set in mod file '%s'.",cmStringNullGuard(fn));
goto errLabel;
}
// if the var label was not given use the previous one
if( varLabel == NULL )
varLabel = prvVarLabel;
else
prvVarLabel = varLabel;
if( varLabel == NULL )
{
rc = cmCtxRtCondition(&p->obj, cmInvalidArgRC, "No 'var' label has been set in mod file '%s'.",cmStringNullGuard(fn));
goto errLabel;
}
// if the type label was not given use the previous one
if( typeLabel == NULL )
typeLabel = prvTypeLabel;
else
prvTypeLabel = typeLabel;
if( typeLabel == NULL )
{
rc = cmCtxRtCondition(&p->obj, cmInvalidArgRC, "No 'type' label has been set in mod file '%s'.",cmStringNullGuard(fn));
goto errLabel;
}
// validate the entry type label
if((map = _cmScModTypeLabelToMap(typeLabel)) == NULL )
{
rc = cmCtxRtCondition( &p->obj, cmInvalidArgRC, "Unknown entry type '%s' in Modulator record at index %i in file:%s",cmStringNullGuard(typeLabel),i,cmStringNullGuard(fn) );
goto errLabel;
}
unsigned modSymId = cmSymTblRegisterSymbol(stH,modLabel);
unsigned varSymId = cmSymTblRegisterSymbol(stH,varLabel);
// the mod entry label must match the modulators label
if( p->modSymId != modSymId )
{
--p->en;
continue;
}
// get the count of the elmenets in the data array
unsigned paramCnt = cmJsonChildCount(onp);
// fill the entry record and find or create the target var
cmScModEntry_t* ep = _cmScModulatorInsertEntry(p,i,scLocIdx,modSymId,varSymId,map->typeId,paramCnt);
typedef struct
{
const cmChar_t* label;
cmScModParam_t* param;
} map_t;
// parse the var and parameter records
map_t mapArray[] =
{
{ "min", &ep->min },
{ "max", &ep->max },
{ "rate",&ep->rate },
{ "val", &ep->beg },
{ "end", &ep->end },
{ "dur", &ep->dur },
{ NULL, NULL }
};
unsigned j=0;
for(j=0; mapArray[j].param!=NULL; ++j)
if((dnp = cmJsonFindValue(jsH,mapArray[j].label, onp, kInvalidTId )) != NULL )
if((rc = _cmScModulatorParseParam(p,stH,dnp,mapArray[j].param)) != cmOkRC )
goto errLabel;
}
errLabel:
if( rc != cmOkRC )
cmCtxRtCondition( &p->obj, cmInvalidArgRC, "Error parsing in Modulator 'data' record at index %i value index %i in file:%s",i,j,cmStringNullGuard(fn) );
// release the JSON tree
if( cmJsonIsValid(jsH) )
cmJsonFinalize(&jsH);
return rc;
}
cmRC_t _cmScModulatorReset( cmScModulator* p, cmCtx_t* ctx, unsigned scLocIdx )
{
cmRC_t rc = cmOkRC;
@ -4029,5 +4189,4 @@ cmRC_t cmScModulatorDump( cmScModulator* p )
}
return rc;
}