void *load_template(StrBuf *filename, StrBuf *Key, HashList *PutThere);
int EvaluateConditional(StrBuf *Target, int Neg, int state, WCTemplputParams *TP);
+
+
typedef struct _SortStruct {
StrBuf *Name;
StrBuf *PrefPrepend;
if (NewToken->nParameters > MAXPARAM) {
LogTemplateError(
NULL, "Parseerror", ERR_NAME, &TP,
- "only [%ld] Params allowed in Tokens",
+ "only [%d] Params allowed in Tokens",
MAXPARAM);
free(Param);
(NewToken->nParameters > Handler->Filter.nMaxArgs)) {
LogTemplateError(
NULL, "Token", ERR_NAME, &TP,
- "doesn't work with %ld params",
+ "doesn't work with %d params",
NewToken->nParameters);
}
if (NewToken->nParameters !=1) {
LogTemplateError(
NULL, "Gettext", ERR_NAME, &TP,
- "requires exactly 1 parameter, you gave %ld params",
+ "requires exactly 1 parameter, you gave %d params",
NewToken->nParameters);
NewToken->Flags = 0;
break;
if (NewToken->nParameters != 1) {
LogTemplateError(
NULL, "Subtemplates", ERR_NAME, &TP,
- "require exactly 1 parameter, you gave %ld params",
+ "require exactly 1 parameter, you gave %d params",
NewToken->nParameters);
break;
}
if (NewToken->nParameters <2) {
LogTemplateError(
NULL, "Conditional", ERR_NAME, &TP,
- "require at least 2 parameters, you gave %ld params",
+ "require at least 2 parameters, you gave %d params",
NewToken->nParameters);
NewToken->Flags = 0;
break;
if (TP->Tokens->nParameters < It->AdditionalParams + 2) {
LogTemplateError(
Target, "Iterator", ERR_PARM1, TP,
- "doesn't work with %ld params",
+ "doesn't work with %d params",
TP->Tokens->nParameters);
return;
}
(It->XPectContextType != TP->Filter.ContextType)) {
LogTemplateError(
Target, "Iterator", ERR_PARM1, TP,
- "requires context of type %ld, have %ld",
+ "requires context of type %d, have %d",
It->XPectContextType,
TP->Filter.ContextType);
return ;
WCS_LONG /* its an integer */
};
+#define CTX TP->Context
+#define CCTX TP->ControlContext
+
+#define CTX_NONE 0
+#define CTX_SITECFG 1
+#define CTX_SESSION 2
+#define CTX_INETCFG 3
+#define CTX_VNOTE 4
+#define CTX_WHO 5
+#define CTX_PREF 6
+#define CTX_NODECONF 7
+#define CTX_USERLIST 8
+#define CTX_MAILSUM 9
+#define CTX_MIME_ATACH 10
+#define CTX_FILELIST 11
+#define CTX_STRBUF 12
+#define CTX_LONGVECTOR 13
+#define CTX_ROOMS 14
+#define CTX_FLOORS 15
+#define CTX_ITERATE 16
+
+
+/**
+ * ContextFilter resembles our RTTI information. With this structure
+ * we can make shure a tmplput function can live with the environment
+ * we call it in.
+ * if not, we will log/print an error and refuse to call it.
+ */
typedef struct _contexts {
- int ContextType; /* do we require a context type? */
- int ControlContextType;
- int nMinArgs;
- int nMaxArgs;
+ int ContextType; /* do we require a User Context ? */
+ int ControlContextType; /* are we inside of a control structure? */
+ int nMinArgs; /* How many arguments do we need at least? */
+ int nMaxArgs; /* up to how many arguments can we handle? */
} ContextFilter;
+/* Forward declarations... */
typedef struct WCTemplateToken WCTemplateToken;
typedef struct WCTemplputParams WCTemplputParams;
+
+/* this is the signature of a tmplput function */
typedef void (*WCHandlerFunc)(StrBuf *Target, WCTemplputParams *TP);
+/* make a template token a lookup key: */
+#define TKEY(a) TP->Tokens->Params[a]->Start, TP->Tokens->Params[a]->len
+
+/* TODO: wcsubst should be private! */
+
+/*
+ * \brief Dynamic content for variable substitution in templates
+ */
+typedef struct _wcsubst {
+ ContextFilter Filter;
+ int wcs_type; /* which type of Substitution are we */
+ char wcs_key[32]; /* copy of our hashkey for debugging */
+ StrBuf *wcs_value; /* if we're a string, keep it here */
+ long lvalue; /* type long? keep data here */
+ WCHandlerFunc wcs_function; /* funcion hook ???*/
+} wcsubst;
+
+
+/**
+ * this is the signature of a conditional function
+ * Note: Target is just passed in for error messages; don't write onto it in regular cases.
+ */
+typedef int (*WCConditionalFunc)(StrBuf *Target, WCTemplputParams *TP);
+
+
typedef struct _TemplateParam {
- const char *Start;
+ /* are we a string or a number? */
int Type;
+ /* string data: */
+ const char *Start;
long len;
+ /* if we're a number: */
long lvalue;
} TemplateParam;
-/* make a template token a lookup key: */
-#define TKEY(a) TP->Tokens->Params[a]->Start, TP->Tokens->Params[a]->len
+
+/**
+ * Representation of a token; everything thats inbetween <? and >
+ */
struct WCTemplateToken {
- const StrBuf *FileName; /* Reference to print error messages; not to be freed */
+ /* Reference to the filename we're in to print error messages; not to be freed */
+ const StrBuf *FileName;
+ /* Raw copy of our original token; for error printing */
StrBuf *FlatToken;
+ /* Which line did the template parser pick us up in? For error printing */
long Line;
+
+ /* our position in the template cache buffer */
const char *pTokenStart;
+ /* our token length */
size_t TokenStart;
size_t TokenEnd;
+ /* point after us */
const char *pTokenEnd;
- int Flags;
- void *PreEval;
-
+ /* just our token name: */
const char *pName;
size_t NameEnd;
+ /* stuff the pre-evaluater finds out: */
+ int Flags;
+ /* pointer to our runntime evaluator; so we can cache this and save hash-lookups */
+ void *PreEval;
+
+ /* if we have parameters here we go: */
+ /* do we have parameters or not? */
int HaveParameters;
+ /* How many of them? */
int nParameters;
+ /* the parameters */
TemplateParam *Params[MAXPARAM];
};
-/*
- * \brief Dynamic content for variable substitution in templates
- */
-typedef struct _wcsubst {
- ContextFilter Filter;
- int wcs_type; /* which type of Substitution are we */
- char wcs_key[32]; /* copy of our hashkey for debugging */
- StrBuf *wcs_value; /* if we're a string, keep it here */
- long lvalue; /* type long? keep data here */
- WCHandlerFunc wcs_function; /* funcion hook ???*/
-} wcsubst;
struct WCTemplputParams {
ContextFilter Filter;
};
+
+typedef struct _ConditionalStruct {
+ ContextFilter Filter;
+ const char *PlainName;
+ WCConditionalFunc CondF;
+} ConditionalStruct;
+
+
+
+
+typedef void (*SubTemplFunc)(StrBuf *TemplBuffer, WCTemplputParams *TP);
+typedef HashList *(*RetrieveHashlistFunc)(StrBuf *Target, WCTemplputParams *TP);
+typedef void (*HashDestructorFunc) (HashList **KillMe);
+
+
extern WCTemplputParams NoCtx;
-#define CTX TP->Context
-#define CCTX TP->ControlContext
-#define CTX_NONE 0
-#define CTX_SITECFG 1
-#define CTX_SESSION 2
-#define CTX_INETCFG 3
-#define CTX_VNOTE 4
-#define CTX_WHO 5
-#define CTX_PREF 6
-#define CTX_NODECONF 7
-#define CTX_USERLIST 8
-#define CTX_MAILSUM 9
-#define CTX_MIME_ATACH 10
-#define CTX_FILELIST 11
-#define CTX_STRBUF 12
-#define CTX_LONGVECTOR 13
-#define CTX_ROOMS 14
-#define CTX_FLOORS 15
-#define CTX_ITERATE 16
+#define ERR_NAME 0
+#define ERR_PARM1 1
+#define ERR_PARM2 2
+/**
+ * \Brief log an error while evaluating a token; print it to the actual template
+ * \param Target your Target Buffer to print the error message next to the log
+ * \param Type What sort of thing are we talking about? Tokens? Conditionals?
+ * \param TP grab our set of default information here
+ * \param Format for the custom error message
+ */
+void LogTemplateError (StrBuf *Target,
+ const char *Type,
+ int ErrorPos,
+ WCTemplputParams *TP,
+ const char *Format, ...)__attribute__((__format__(__printf__,5,6)));
+
+/**
+ * \Brief get the actual value of a token parameter
+ * in your tmplputs or conditionals use this function to access parameters that can also be
+ * retrieved from dynamic facilities:
+ * _ -> Gettext; retrieve this token from the i18n facilities
+ * : -> lookup a setting of that name
+ * B -> bstr; an URL-Parameter
+ * = -> subtemplate; parse a template by this name, and treat its content as this tokens value
+ *
+ * \param N which token do you want to lookup?
+ * \param Value reference to the string of the token; don't free me.
+ * \param len the length of Value
+ */
+void GetTemplateTokenString(WCTemplputParams *TP,
+ int N,
+ const char **Value,
+ long *len);
+/**
+ * \Brief put a token value into the template
+ * use this function to append your strings into a Template.
+ * it can escape your string according to the token at FormattypeIndex:
+ * H: de-QP and utf8-ify
+ * X: escapize for HTML
+ * J: JSON Escapize
+ * \param Target the destination buffer
+ * \param TP the template token information
+ * \param Source string to append
+ * \param FormatTypeIndex which parameter contains the escaping functionality?
+ * if this token doesn't have as much parameters, plain append is done.
+ */
+void StrBufAppendTemplate(StrBuf *Target,
+ WCTemplputParams *TP,
+ const StrBuf *Source,
+ int FormatTypeIndex);
+
+
+#define RegisterNamespace(a, b, c, d, e) RegisterNS(a, sizeof(a)-1, b, c, d, e)
void RegisterNS(const char *NSName, long len,
int nMinArgs,
int nMaxArgs,
WCHandlerFunc HandlerFunc,
int ContextRequired);
-#define RegisterNamespace(a, b, c, d, e) RegisterNS(a, sizeof(a)-1, b, c, d, e)
-typedef int (*WCConditionalFunc)(StrBuf *Target, WCTemplputParams *TP);
-typedef struct _ConditionalStruct {
- ContextFilter Filter;
- const char *PlainName;
- WCConditionalFunc CondF;
-} ConditionalStruct;
void RegisterConditional(const char *Name, long len,
int nParams,
WCConditionalFunc CondF,
-typedef void (*SubTemplFunc)(StrBuf *TemplBuffer, WCTemplputParams *TP);
-typedef HashList *(*RetrieveHashlistFunc)(StrBuf *Target, WCTemplputParams *TP);
-typedef void (*HashDestructorFunc) (HashList **KillMe);
+#define IT_NOFLAG 0
+#define IT_FLAG_DETECT_GROUPCHANGE (1<<0)
+#define RegisterIterator(a, b, c, d, e, f, g, h, i) RegisterITERATOR(a, sizeof(a)-1, b, c, d, e, f, g, h, i)
void RegisterITERATOR(const char *Name, long len, /* Our identifier */
int AdditionalParams, /* doe we use more parameters? */
HashList *StaticList, /* pointer to webcit lifetime hashlists */
int XPectContextType, /* which context do we expct to be called in? */
int Flags);
-#define IT_NOFLAG 0
-#define IT_FLAG_DETECT_GROUPCHANGE (1<<0)
-
-#define RegisterIterator(a, b, c, d, e, f, g, h, i) RegisterITERATOR(a, sizeof(a)-1, b, c, d, e, f, g, h, i)
-void GetTemplateTokenString(WCTemplputParams *TP,
- int N,
- const char **Value,
- long *len);
-
-
-void SVPut(char *keyname, size_t keylen, int keytype, char *Data);
-#define svput(a, b, c) SVPut(a, sizeof(a) - 1, b, c)
-void SVPutLong(char *keyname, size_t keylen, long Data);
-#define svputlong(a, b) SVPutLong(a, sizeof(a) - 1, b)
-void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...) __attribute__((__format__(__printf__,4,5)));
-void SVPRINTF(char *keyname, int keytype, const char *format,...) __attribute__((__format__(__printf__,3,4)));
-void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr);
-void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr);
-#define svcallback(a, b) SVCallback(a, sizeof(a) - 1, b)
-void SVPUTBuf(const char *keyname, int keylen, const StrBuf *Buf, int ref);
-#define SVPutBuf(a, b, c); SVPUTBuf(a, sizeof(a) - 1, b, c)
-void DoTemplate(const char *templatename, long len, StrBuf *Target, WCTemplputParams *TP);
-#define do_template(a, b) DoTemplate(a, sizeof(a) -1, NULL, &NoCtx);
-void url_do_template(void);
-int CompareSubstToToken(TemplateParam *ParamToCompare, TemplateParam *ParamToLookup);
-int CompareSubstToStrBuf(StrBuf *Compare, TemplateParam *ParamToLookup);
-void StrBufAppendTemplate(StrBuf *Target,
- WCTemplputParams *TP,
- const StrBuf *Source,
- int FormatTypeIndex);
CompareFunc RetrieveSort(WCTemplputParams *TP,
const char *OtherPrefix, long OtherPrefixLen,
const char *Default, long ldefault,
CompareFunc GroupChange,
long ContextType);
+
+
+
void dbg_print_longvector(long *LongVector);
-#define ERR_NAME 0
-#define ERR_PARM1 1
-#define ERR_PARM2 2
-void LogTemplateError (StrBuf *Target,
- const char *Type,
- int ErrorPos,
- WCTemplputParams *TP,
- const char *Format, ...);
+
+
+
+#define do_template(a, b) DoTemplate(a, sizeof(a) -1, NULL, &NoCtx);
+void DoTemplate(const char *templatename, long len, StrBuf *Target, WCTemplputParams *TP);
+void url_do_template(void);
+
+
+
+
+
+int CompareSubstToToken(TemplateParam *ParamToCompare, TemplateParam *ParamToLookup);
+int CompareSubstToStrBuf(StrBuf *Compare, TemplateParam *ParamToLookup);
+
+void SVPut(char *keyname, size_t keylen, int keytype, char *Data);
+#define svput(a, b, c) SVPut(a, sizeof(a) - 1, b, c)
+void SVPutLong(char *keyname, size_t keylen, long Data);
+#define svputlong(a, b) SVPutLong(a, sizeof(a) - 1, b)
+void svprintf(char *keyname, size_t keylen, int keytype, const char *format,...) __attribute__((__format__(__printf__,4,5)));
+void SVPRINTF(char *keyname, int keytype, const char *format,...) __attribute__((__format__(__printf__,3,4)));
+void SVCALLBACK(char *keyname, WCHandlerFunc fcn_ptr);
+void SVCallback(char *keyname, size_t keylen, WCHandlerFunc fcn_ptr);
+#define svcallback(a, b) SVCallback(a, sizeof(a) - 1, b)
+
+void SVPUTBuf(const char *keyname, int keylen, const StrBuf *Buf, int ref);
+#define SVPutBuf(a, b, c); SVPUTBuf(a, sizeof(a) - 1, b, c)
projects / citadel.git / commitdiff