pgindent

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

#!/bin/sh

# Known bugs:
#
# Blank line is added after, seen as a function definition, no space
# after *:
#	y = (int) x *y;

trap "rm -f /tmp/$$ /tmp/$$a" 0 1 2 3 15
entab </dev/null >/dev/null
if [ "$?" -ne 0 ]
then	echo "Go to the src/tools/entab directory and do a 'make' and 'make install'." >&2
	echo "This will put the 'entab' command in your path." >&2
	echo "Then run $0 again."
	exit 1
fi
indent -? </dev/null >/dev/null 2>&1
if [ "$?" -ne 1 ]
then	echo "You do not appear to have 'indent' installed on your system." >&2
	exit 1
fi
indent -gnu </dev/null >/dev/null 2>&1
if [ "$?" -eq 0 ]
then	echo "You appear to have GNU indent rather than BSD indent." >&2
	echo "See the pgindent/README file for a description of its problems." >&2
	EXTRA_OPTS="-cdb -bli0 -npcs -cli4 -sc"
else	echo "Hope you installed /src/tools/pgindent/indent.bsd.patch." >&2
	EXTRA_OPTS="-cli1"
fi

for FILE
do
	cat "$FILE" |
# convert // comments to /* */
	sed 's;^\([ 	]*\)//\(.*\)$;\1/* \2 */;g' |
# Avoid bug that converts 'x =- 1' to 'x = -1'
	sed 's;=- ;-= ;g' |
# mark some comments for special treatment later
	sed 's;/\*  *---;/*---X_X;g' |
# workaround for indent bug with 'else' handling
# indent comment so BSD indent will move it
	sed 's;\([} 	]\)else[ 	]*\(/\*.*\)$;\1else\
    \2;g' | 
	detab -t4 -qc |
# work around bug where function that defines no local variables misindents
# switch() case lines and line after #else.  Do not do for struct/enum.
	awk '	BEGIN	{line1 = ""; line2 = ""}
		{
			line2 = $0;
	 		if (NR >= 2)
				print line1;
			if (NR >= 2 &&
			    line2 ~ /^{[ 	]*$/ &&
			    line1 !~ /^struct/ &&
			    line1 !~ /^enum/ &&
			    line1 !~ /^typedef/ &&
			    line1 !~ /^extern[ 	][ 	]*"C"/ &&
			    line1 !~ /=/ &&
			    line1 ~ /\)/)
				print "int	pgindent_func_no_var_fix;";
			line1 = line2;
		}
		END {
			if (NR >= 1)
				print line1;
		}' |
# prevent indenting of code in 'extern "C"' blocks
	awk '	BEGIN	{line1 = ""; line2 = ""; skips = 0}
		{
			line2 = $0;
			if (skips > 0)
				skips--;
			if (line1 ~ /^#ifdef[ 	]*__cplusplus/ &&
			    line2 ~ /^extern[ 	]*"C"[ 	]*$/)
			{
				print line1;
				print line2;
				if (getline && $0 ~ /^{[ 	]*$/)
					print "/* Open extern \"C\" */";
				else	print $0;
				line2 = "";
				skips = 2;
			}
			else if (line1 ~ /^#ifdef[ 	]*__cplusplus/ &&
			    line2 ~ /^}[ 	]*$/)
			{
				print line1;
				print "/* Close extern \"C\" */";
				line2 = "";
				skips = 2;
			}
			else
	 			if (skips == 0 && NR >= 2)
					print line1;
			line1 = line2;
		}
		END {
			if (NR >= 1 && skips <= 1)
				print line1;
		}' |
# protect backslashes in DATA()
	sed 's;^DATA(.*$;/*&*/;' |
# protect wrapping in CATALOG()
	sed 's;^CATALOG(.*$;/*&*/;' >/tmp/$$a

# We get the list of typedef's from /src/tools/find_typedef
	indent -bad -bap -bc -bl -d0 -cdb -nce -nfc1 -di12 -i4 -l79 \
		-lp -nip -npro -bbb $EXTRA_OPTS \
-TAES_KEY \
-TAMT \
-TAMTS \
-TASN1_BIT_STRING \
-TASN1_BMPSTRING \
-TASN1_BOOLEAN \
-TASN1_CTX \
-TASN1_ENCODING \
-TASN1_ENUMERATED \
-TASN1_GENERALIZEDTIME \
-TASN1_GENERALSTRING \
-TASN1_HEADER \
-TASN1_IA5STRING \
-TASN1_INTEGER \
-TASN1_ITEM \
-TASN1_ITEM_EXP \
-TASN1_METHOD \
-TASN1_NULL \
-TASN1_OBJECT \
-TASN1_OCTET_STRING \
-TASN1_PRINTABLESTRING \
-TASN1_STRING \
-TASN1_STRING_TABLE \
-TASN1_T61STRING \
-TASN1_TEMPLATE \
-TASN1_TIME \
-TASN1_TLC \
-TASN1_TYPE \
-TASN1_UNIVERSALSTRING \
-TASN1_UTCTIME \
-TASN1_UTF8STRING \
-TASN1_VALUE \
-TASN1_VISIBLESTRING \
-TAV \
-TA_Const \
-TA_Expr \
-TA_Expr_Kind \
-TA_Indices \
-TA_Indirection \
-TAbsoluteTime \
-TAcl \
-TAclItem \
-TAclMaskHow \
-TAclMode \
-TAclObjectKind \
-TAclResult \
-TAfterTriggerEvent \
-TAfterTriggerEventData \
-TAfterTriggerEventList \
-TAfterTriggers \
-TAfterTriggersData \
-TAgg \
-TAggClauseCounts \
-TAggHashEntry \
-TAggHashEntryData \
-TAggInfo \
-TAggState \
-TAggStatePerAgg \
-TAggStatePerAggData \
-TAggStatePerGroup \
-TAggStatePerGroupData \
-TAggStrategy \
-TAggref \
-TAggrefExprState \
-TAlias \
-TAllocBlock \
-TAllocBlockData \
-TAllocChunk \
-TAllocChunkData \
-TAllocPointer \
-TAllocSet \
-TAllocSetContext \
-TAllocateDesc \
-TAllocateDescKind \
-TAlterDatabaseSetStmt \
-TAlterDatabaseStmt \
-TAlterDomainStmt \
-TAlterFunctionStmt \
-TAlterObjectSchemaStmt \
-TAlterOwnerStmt \
-TAlterRoleSetStmt \
-TAlterRoleStmt \
-TAlterSeqStmt \
-TAlterTableCmd \
-TAlterTableStmt \
-TAlterTableType \
-TAlteredTableInfo \
-TAnalyzeAttrFetchFunc \
-TAnlIndexData \
-TAppend \
-TAppendPath \
-TAppendState \
-TArchive \
-TArchiveEntryPtr \
-TArchiveFormat \
-TArchiveHandle \
-TArchiveMode \
-TArchiverStage \
-TArrayBuildState \
-TArrayExpr \
-TArrayExprState \
-TArrayMapState \
-TArrayMetaState \
-TArrayParseState \
-TArrayRef \
-TArrayRefExprState \
-TArrayTuple \
-TArrayType \
-TAttInMetadata \
-TAttrDefInfo \
-TAttrDefault \
-TAttrNumber \
-TAuthRequest \
-TBF_KEY \
-TBIGNUM \
-TBINOP \
-TBIO \
-TBIO_F_BUFFER_CTX \
-TBIO_METHOD \
-TBIO_dummy \
-TBIT_STRING_BITNAME \
-TBLOCK \
-TBMS_Membership \
-TBN_BLINDING \
-TBN_CTX \
-TBN_MONT_CTX \
-TBN_RECP_CTX \
-TBOX \
-TBTBuildState \
-TBTItem \
-TBTItemData \
-TBTMetaPageData \
-TBTPageOpaque \
-TBTPageOpaqueData \
-TBTPageState \
-TBTScanOpaque \
-TBTScanOpaqueData \
-TBTSpool \
-TBTStack \
-TBTStackData \
-TBTWriteState \
-TBUF_MEM \
-TBackend \
-TBackendId \
-TBgWriterRequest \
-TBgWriterShmemStruct \
-TBitmapAnd \
-TBitmapAndPath \
-TBitmapAndState \
-TBitmapHeapPath \
-TBitmapHeapScan \
-TBitmapHeapScanState \
-TBitmapIndexScan \
-TBitmapIndexScanState \
-TBitmapOr \
-TBitmapOrPath \
-TBitmapOrState \
-TBitmapset \
-TBkpBlock \
-TBlock \
-TBlockId \
-TBlockIdData \
-TBlockNumber \
-TBlockSampler \
-TBlockSamplerData \
-TBoolExpr \
-TBoolExprState \
-TBoolExprType \
-TBoolPtr \
-TBoolTestType \
-TBooleanTest \
-TBpChar \
-TBucket \
-TBufFile \
-TBufFlags \
-TBuffer \
-TBufferDesc \
-TBufferLookupEnt \
-TBufferStrategyControl \
-TBufferTag \
-TByte \
-TBytef \
-TCAC_state \
-TCAST_KEY \
-TCATEGORY \
-TCFuncHashTabEntry \
-TCIRCLE \
-TCOMP_CTX \
-TCOMP_METHOD \
-TCONDOP \
-TCOP \
-TCPFunction \
-TCPPFunction \
-TCRYPTO_EX_DATA \
-TCRYPTO_EX_DATA_FUNCS \
-TCRYPTO_EX_DATA_IMPL \
-TCRYPTO_EX_dup \
-TCRYPTO_EX_free \
-TCRYPTO_EX_new \
-TCRYPTO_MEM_LEAK_CB \
-TCRYPTO_dynlock \
-TCURCUR \
-TCV \
-TCacheCallbackFunction \
-TCancelRequestPacket \
-TCaseExpr \
-TCaseExprState \
-TCaseTestExpr \
-TCaseWhen \
-TCaseWhenState \
-TCash \
-TCastInfo \
-TCatCList \
-TCatCTup \
-TCatCache \
-TCatCacheHeader \
-TCatalogId \
-TCatalogIndexState \
-TChangeVarNodes_context \
-TCheckPoint \
-TCheckPointStmt \
-TChromosome \
-TCity \
-TClientData \
-TClosePortalStmt \
-TClosePtr \
-TClusterStmt \
-TCmdType \
-TCoalesceExpr \
-TCoalesceExprState \
-TCoerceToDomain \
-TCoerceToDomainState \
-TCoerceToDomainValue \
-TCoercionCodes \
-TCoercionContext \
-TCoercionForm \
-TColumnDef \
-TColumnIOData \
-TColumnRef \
-TCommandDest \
-TCommandId \
-TCommentItem \
-TCommentStmt \
-TCompositeTypeStmt \
-TConnStatusType \
-TConst \
-TConstrCheck \
-TConstrType \
-TConstraint \
-TConstraintCategory \
-TConstraintInfo \
-TConstraintsSetStmt \
-TContainsOids \
-TControlFileData \
-TConvInfo \
-TConvertRowtypeExpr \
-TConvertRowtypeExprState \
-TCookedConstraint \
-TCopyDest \
-TCopyState \
-TCopyStateData \
-TCopyStmt \
-TCost \
-TCostSelector \
-TCreateCastStmt \
-TCreateConversionStmt \
-TCreateDomainStmt \
-TCreateFunctionStmt \
-TCreateOpClassItem \
-TCreateOpClassStmt \
-TCreatePLangStmt \
-TCreateRoleStmt \
-TCreateSchemaStmt \
-TCreateSchemaStmtContext \
-TCreateSeqStmt \
-TCreateStmt \
-TCreateStmtContext \
-TCreateTableSpaceStmt \
-TCreateTrigStmt \
-TCreatedbStmt \
-TCred \
-TCtlCommand \
-TCustomOutPtr \
-TDBState \
-TDCHCacheEntry \
-TDCH_poz \
-TDEADLOCK_INFO \
-TDES_cblock \
-TDES_key_schedule \
-TDH \
-TDH_METHOD \
-TDIR \
-TDR_printtup \
-TDSA \
-TDSA_METHOD \
-TDSA_SIG \
-TDataDumperPtr \
-TDateADT \
-TDatum \
-TDatumPtr \
-TDatumTuple \
-TDatumTupleFields \
-TDeallocateStmt \
-TDeclareCursorStmt \
-TDefElem \
-TDefineStmt \
-TDeleteStmt \
-TDependencyType \
-TDestReceiver \
-TDistinctExpr \
-TDl_info \
-TDlelem \
-TDllist \
-TDomainConstraintState \
-TDomainConstraintType \
-TDropBehavior \
-TDropCastStmt \
-TDropPLangStmt \
-TDropPropertyStmt \
-TDropRoleStmt \
-TDropStmt \
-TDropTableSpaceStmt \
-TDropdbStmt \
-TDumpId \
-TDumpableObject \
-TDumpableObjectType \
-TDynamicFileList \
-TEDGE \
-TENGINE \
-TERR_FNS \
-TERR_STATE \
-TERR_STRING_DATA \
-TEState \
-TEVP_CIPHER \
-TEVP_CIPHER_CTX \
-TEVP_CIPHER_INFO \
-TEVP_ENCODE_CTX \
-TEVP_MD \
-TEVP_MD_CTX \
-TEVP_PBE_KEYGEN \
-TEVP_PKEY \
-TEdge \
-TEndBlobPtr \
-TEndBlobsPtr \
-TEndDataPtr \
-TEntryUpdateRecord \
-TEolType \
-TErrorContextCallback \
-TErrorData \
-TExceptionLabelMap \
-TExecContext \
-TExecContextData \
-TExecScanAccessMtd \
-TExecStatus \
-TExecStatusType \
-TExecuteStmt \
-TExplainState \
-TExplainStmt \
-TExpr \
-TExprContext \
-TExprContextCallbackFunction \
-TExprContext_CB \
-TExprDoneCond \
-TExprState \
-TExprStateEvalFunc \
-TFF \
-TFILE \
-TFSMHeader \
-TFSMPageData \
-TFSMRelation \
-TFUNMAP \
-TFetchDirection \
-TFetchStmt \
-TFieldSelect \
-TFieldSelectState \
-TFieldStore \
-TFieldStoreState \
-TFile \
-TFileName \
-TFindSplitData \
-TFkConstraint \
-TFmgrBuiltin \
-TFmgrInfo \
-TFormData_pg_aggregate \
-TFormData_pg_am \
-TFormData_pg_amop \
-TFormData_pg_amproc \
-TFormData_pg_attrdef \
-TFormData_pg_attribute \
-TFormData_pg_auth_members \
-TFormData_pg_authid \
-TFormData_pg_autovacuum \
-TFormData_pg_cast \
-TFormData_pg_class \
-TFormData_pg_constraint \
-TFormData_pg_conversion \
-TFormData_pg_database \
-TFormData_pg_depend \
-TFormData_pg_description \
-TFormData_pg_index \
-TFormData_pg_inherits \
-TFormData_pg_language \
-TFormData_pg_largeobject \
-TFormData_pg_listener \
-TFormData_pg_namespace \
-TFormData_pg_opclass \
-TFormData_pg_operator \
-TFormData_pg_pltemplate \
-TFormData_pg_proc \
-TFormData_pg_rewrite \
-TFormData_pg_sequence \
-TFormData_pg_shdepend \
-TFormData_pg_statistic \
-TFormData_pg_tablespace \
-TFormData_pg_trigger \
-TFormData_pg_type \
-TForm_pg_aggregate \
-TForm_pg_am \
-TForm_pg_amop \
-TForm_pg_amproc \
-TForm_pg_attrdef \
-TForm_pg_attribute \
-TForm_pg_auth_members \
-TForm_pg_authid \
-TForm_pg_autovacuum \
-TForm_pg_cast \
-TForm_pg_class \
-TForm_pg_constraint \
-TForm_pg_conversion \
-TForm_pg_database \
-TForm_pg_depend \
-TForm_pg_description \
-TForm_pg_index \
-TForm_pg_inherits \
-TForm_pg_language \
-TForm_pg_largeobject \
-TForm_pg_listener \
-TForm_pg_namespace \
-TForm_pg_opclass \
-TForm_pg_operator \
-TForm_pg_pltemplate \
-TForm_pg_proc \
-TForm_pg_rewrite \
-TForm_pg_sequence \
-TForm_pg_shdepend \
-TForm_pg_statistic \
-TForm_pg_tablespace \
-TForm_pg_trigger \
-TForm_pg_type \
-TFormatNode \
-TFromExpr \
-TFsmCacheFileHeader \
-TFsmCacheRelHeader \
-TFuncCall \
-TFuncCallContext \
-TFuncCandidateList \
-TFuncDetailCode \
-TFuncExpr \
-TFuncExprState \
-TFuncInfo \
-TFuncWithArgs \
-TFunction \
-TFunctionCallInfo \
-TFunctionCallInfoData \
-TFunctionParameter \
-TFunctionParameterMode \
-TFunctionScan \
-TFunctionScanState \
-TGEN_SESSION_CB \
-TGISTBuildState \
-TGISTENTRY \
-TGISTInsertStack \
-TGISTInsertState \
-TGISTPageOpaque \
-TGISTPageOpaqueData \
-TGISTSTATE \
-TGISTScanList \
-TGISTScanListData \
-TGISTScanOpaque \
-TGISTScanOpaqueData \
-TGISTSearchStack \
-TGIST_SPLITVEC \
-TGP \
-TGUC_yy_size_t \
-TGUC_yy_state_type \
-TGV \
-TGVOP \
-TGene \
-TGenericExprState \
-TGeqoEvalData \
-TGistBDItem \
-TGistEntryVector \
-TGistNSN \
-TGistVacuum \
-TGlobalTransaction \
-TGlobalTransactionData \
-TGrantObjectType \
-TGrantRoleStmt \
-TGrantStmt \
-TGroup \
-TGroupClause \
-TGroupState \
-TGroupVarInfo \
-TGucBoolAssignHook \
-TGucContext \
-TGucIntAssignHook \
-TGucRealAssignHook \
-TGucShowHook \
-TGucSource \
-TGucStack \
-TGucStringAssignHook \
-THASHACTION \
-THASHBUCKET \
-THASHCTL \
-THASHELEMENT \
-THASHHDR \
-THASHSEGMENT \
-THASH_SEQ_STATUS \
-THE \
-THEK \
-THISTORY_STATE \
-THIST_ENTRY \
-THTAB \
-THTSU_Result \
-THTSV_Result \
-THV \
-THash \
-THashAllocFunc \
-THashBuildState \
-THashCompareFunc \
-THashCopyFunc \
-THashItem \
-THashItemData \
-THashJoin \
-THashJoinState \
-THashJoinTable \
-THashJoinTableData \
-THashJoinTuple \
-THashJoinTupleData \
-THashMetaPage \
-THashMetaPageData \
-THashPageOpaque \
-THashPageOpaqueData \
-THashPath \
-THashScanList \
-THashScanListData \
-THashScanOpaque \
-THashScanOpaqueData \
-THashState \
-THashValueFunc \
-THeapScanDesc \
-THeapScanDescData \
-THeapTuple \
-THeapTupleData \
-THeapTupleFields \
-THeapTupleHeader \
-THeapTupleHeaderData \
-TI16 \
-TI32 \