add ast.Node for seach goast.Ident

[Konstantin8105]

Warnings:

// Error (CallExpr): 232: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 238: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 244: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 250: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 256: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 262: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 263: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 269: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 270: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 276: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 277: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 283: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 289: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 296: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 297: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 298: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 379: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 386: Cannot found goast.Ident in operation <ToVoid> or function free

Typical AST

|-FunctionDecl 0x3cf43f8 prev 0x3cb7cf8 <line:266:1, line:271:1> line:266:6 used free_dmatrix 'void (double **, long, long, long, long)'
| |-ParmVarDecl 0x3cf4190 <col:19, col:28> col:28 used m 'double **'
| |-ParmVarDecl 0x3cf4200 <col:31, col:36> col:36 used nrl 'long'
| |-ParmVarDecl 0x3cf4270 <col:41, col:46> col:46 nrh 'long'
| |-ParmVarDecl 0x3cf42e0 <col:51, col:56> col:56 used ncl 'long'
| |-ParmVarDecl 0x3cf4350 <col:61, col:66> col:66 nch 'long'
| `-CompoundStmt 0x3cf4948 <line:268:1, line:271:1>
|   |-CallExpr 0x3cf4700 <line:269:2, col:29> 'void'
|   | |-ImplicitCastExpr 0x3cf46e8 <col:2> 'void (*)(void *)' <FunctionToPointerDecay>
|   | | `-DeclRefExpr 0x3cf44c8 <col:2> 'void (void *)' Function 0x39f2bc0 'free' 'void (void *)'
|   | `-ImplicitCastExpr 0x3cf4730 <col:7, col:28> 'void *' <BitCast>
|   |   `-CStyleCastExpr 0x3cf46c0 <col:7, col:28> 'char *' <BitCast>
|   |     `-ParenExpr 0x3cf46a0 <col:15, col:28> 'double *'
|   |       `-BinaryOperator 0x3cf4638 <col:16, col:27> 'double *' '-'
|   |         |-BinaryOperator 0x3cf45f0 <col:16, col:23> 'double *' '+'
|   |         | |-ImplicitCastExpr 0x3cf45c0 <col:16, col:21> 'double *' <LValueToRValue>
|   |         | | `-ArraySubscriptExpr 0x3cf4570 <col:16, col:21> 'double *' lvalue
|   |         | |   |-ImplicitCastExpr 0x3cf4540 <col:16> 'double **' <LValueToRValue>
|   |         | |   | `-DeclRefExpr 0x3cf44f0 <col:16> 'double **' lvalue ParmVar 0x3cf4190 'm' 'double **'
|   |         | |   `-ImplicitCastExpr 0x3cf4558 <col:18> 'long' <LValueToRValue>
|   |         | |     `-DeclRefExpr 0x3cf4518 <col:18> 'long' lvalue ParmVar 0x3cf4200 'nrl' 'long'
|   |         | `-ImplicitCastExpr 0x3cf45d8 <col:23> 'long' <LValueToRValue>
|   |         |   `-DeclRefExpr 0x3cf4598 <col:23> 'long' lvalue ParmVar 0x3cf42e0 'ncl' 'long'
|   |         `-IntegerLiteral 0x3cf4618 <col:27> 'int' 1
|   `-CallExpr 0x3cf4900 <line:270:2, col:24> 'void'
|     |-ImplicitCastExpr 0x3cf48e8 <col:2> 'void (*)(void *)' <FunctionToPointerDecay>
|     | `-DeclRefExpr 0x3cf4748 <col:2> 'void (void *)' Function 0x39f2bc0 'free' 'void (void *)'
|     `-ImplicitCastExpr 0x3cf4930 <col:7, col:23> 'void *' <BitCast>
|       `-CStyleCastExpr 0x3cf48c0 <col:7, col:23> 'char *' <BitCast>
|         `-ParenExpr 0x3cf48a0 <col:15, col:23> 'double **'
|           `-BinaryOperator 0x3cf4838 <col:16, col:22> 'double **' '-'
|             |-BinaryOperator 0x3cf47f0 <col:16, col:18> 'double **' '+'
|             | |-ImplicitCastExpr 0x3cf47c0 <col:16> 'double **' <LValueToRValue>
|             | | `-DeclRefExpr 0x3cf4770 <col:16> 'double **' lvalue ParmVar 0x3cf4190 'm' 'double **'
|             | `-ImplicitCastExpr 0x3cf47d8 <col:18> 'long' <LValueToRValue>
|             |   `-DeclRefExpr 0x3cf4798 <col:18> 'long' lvalue ParmVar 0x3cf4200 'nrl' 'long'
|             `-IntegerLiteral 0x3cf4818 <col:22> 'int' 1

[Konstantin8105]

#define NR_END 1
#define FREE_ARG char*

void free_dmatrix(double **m, long nrl, long nrh, long ncl, long nch)
/* free a double matrix allocated by dmatrix() */
{
        free((FREE_ARG) (m[nrl]+ncl-NR_END));
        free((FREE_ARG) (m+nrl-NR_END));
}

Go result:

// Error (CallExpr): 269: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 270: Cannot found goast.Ident in operation <ToVoid> or function free
func free_dmatrix(m [][]float64, nrl int32, nrh int32, ncl int32, nch int32) {
}
// Error (CallExpr): 276: Cannot found goast.Ident in operation <ToVoid> or function free
// Error (CallExpr): 277: Cannot found goast.Ident in operation <ToVoid> or function free

[Konstantin8105]

Test for array:

	double v0[] = {12,121,1212,12121};
	double v1[] = {12,121,1212,12121};
	double *m[] = {&v0,&v1};