Ye-old pgindent run. Same 4-space tabs.

1 files changed, 217 insertions, 213 deletions

diff --git a/src/interfaces/ecpg/preproc/variable.c b/src/interfaces/ecpg/preproc/variable.c
index 3de45350b1c..f3d2dca0597 100644
--- a/src/interfaces/ecpg/preproc/variable.c
+++ b/src/interfaces/ecpg/preproc/variable.c
@@ -2,174 +2,177 @@
 
 #include "extern.h"
 
-struct variable * allvariables = NULL;
+struct variable *allvariables = NULL;
 
 struct variable *
-new_variable(const char * name, struct ECPGtype * type)
+new_variable(const char *name, struct ECPGtype * type)
 {
-    struct variable * p = (struct variable*) mm_alloc(sizeof(struct variable));
+	struct variable *p = (struct variable *) mm_alloc(sizeof(struct variable));
 
-    p->name = mm_strdup(name);
-    p->type = type;
-    p->brace_level = braces_open;
+	p->name = mm_strdup(name);
+	p->type = type;
+	p->brace_level = braces_open;
 
-    p->next = allvariables;
-    allvariables = p;
+	p->next = allvariables;
+	allvariables = p;
 
-    return(p);
+	return (p);
 }
 
 static struct variable *
-find_struct_member(char *name, char *str, struct ECPGstruct_member *members)
+find_struct_member(char *name, char *str, struct ECPGstruct_member * members)
 {
-    char *next = strchr(++str, '.'), c = '\0';
+	char	   *next = strchr(++str, '.'),
+				c = '\0';
 
-    if (next != NULL)
-    {
-	c = *next;
-	*next = '\0';
-    }
+	if (next != NULL)
+	{
+		c = *next;
+		*next = '\0';
+	}
 
-    for (; members; members = members->next)
-    {
-        if (strcmp(members->name, str) == 0)
+	for (; members; members = members->next)
 	{
-		if (c == '\0')
+		if (strcmp(members->name, str) == 0)
 		{
-			/* found the end */
-			switch (members->typ->typ)
+			if (c == '\0')
 			{
-			   case ECPGt_array:
-				return(new_variable(name, ECPGmake_array_type(members->typ->u.element, members->typ->size)));
-			   case ECPGt_struct:
-			   case ECPGt_union:
-				return(new_variable(name, ECPGmake_struct_type(members->typ->u.members, members->typ->typ)));
-			   default:
-				return(new_variable(name, ECPGmake_simple_type(members->typ->typ, members->typ->size)));
+				/* found the end */
+				switch (members->typ->typ)
+				{
+					case ECPGt_array:
+						return (new_variable(name, ECPGmake_array_type(members->typ->u.element, members->typ->size)));
+					case ECPGt_struct:
+					case ECPGt_union:
+						return (new_variable(name, ECPGmake_struct_type(members->typ->u.members, members->typ->typ)));
+					default:
+						return (new_variable(name, ECPGmake_simple_type(members->typ->typ, members->typ->size)));
+				}
 			}
-		}
-		else
-		{
-			*next = c;
-			if (c == '-')
+			else
 			{
-				next++;
-				return(find_struct_member(name, next, members->typ->u.element->u.members));
+				*next = c;
+				if (c == '-')
+				{
+					next++;
+					return (find_struct_member(name, next, members->typ->u.element->u.members));
+				}
+				else
+					return (find_struct_member(name, next, members->typ->u.members));
 			}
-			else return(find_struct_member(name, next, members->typ->u.members));
 		}
 	}
-    }
 
-    return(NULL);
+	return (NULL);
 }
 
 static struct variable *
-find_struct(char * name, char *next)
+find_struct(char *name, char *next)
 {
-    struct variable * p;
-    char c = *next;
-
-    /* first get the mother structure entry */
-    *next = '\0';
-    p = find_variable(name);
-
-    if (c == '-')
-    {
-	if (p->type->typ != ECPGt_struct && p->type->typ != ECPGt_union)
-        {
-                sprintf(errortext, "variable %s is not a pointer", name);
-                mmerror(ET_FATAL, errortext);
-        }
-
-	if (p->type->u.element->typ  != ECPGt_struct && p->type->u.element->typ != ECPGt_union)
-        {
-                sprintf(errortext, "variable %s is not a pointer to a structure or a union", name);
-                mmerror(ET_FATAL, errortext);
-        }
-
-	/* restore the name, we will need it later on */
-	*next = c;
-	next++;
-
-	return find_struct_member(name, next, p->type->u.element->u.members);
-    }
-    else
-    {
-	if (p->type->typ != ECPGt_struct && p->type->typ != ECPGt_union)
+	struct variable *p;
+	char		c = *next;
+
+	/* first get the mother structure entry */
+	*next = '\0';
+	p = find_variable(name);
+
+	if (c == '-')
 	{
-		sprintf(errortext, "variable %s is neither a structure nor a union", name);
-		mmerror(ET_FATAL, errortext);
+		if (p->type->typ != ECPGt_struct && p->type->typ != ECPGt_union)
+		{
+			sprintf(errortext, "variable %s is not a pointer", name);
+			mmerror(ET_FATAL, errortext);
+		}
+
+		if (p->type->u.element->typ != ECPGt_struct && p->type->u.element->typ != ECPGt_union)
+		{
+			sprintf(errortext, "variable %s is not a pointer to a structure or a union", name);
+			mmerror(ET_FATAL, errortext);
+		}
+
+		/* restore the name, we will need it later on */
+		*next = c;
+		next++;
+
+		return find_struct_member(name, next, p->type->u.element->u.members);
 	}
+	else
+	{
+		if (p->type->typ != ECPGt_struct && p->type->typ != ECPGt_union)
+		{
+			sprintf(errortext, "variable %s is neither a structure nor a union", name);
+			mmerror(ET_FATAL, errortext);
+		}
 
-	/* restore the name, we will need it later on */
-	*next = c;
+		/* restore the name, we will need it later on */
+		*next = c;
 
-	return find_struct_member(name, next, p->type->u.members);
-    }
+		return find_struct_member(name, next, p->type->u.members);
+	}
 }
 
 static struct variable *
-find_simple(char * name)
+find_simple(char *name)
 {
-    struct variable * p;
+	struct variable *p;
 
-    for (p = allvariables; p; p = p->next)
-    {
-        if (strcmp(p->name, name) == 0)
-	    return p;
-    }
+	for (p = allvariables; p; p = p->next)
+	{
+		if (strcmp(p->name, name) == 0)
+			return p;
+	}
 
-    return(NULL);
+	return (NULL);
 }
 
 /* Note that this function will end the program in case of an unknown */
 /* variable */
 struct variable *
-find_variable(char * name)
+find_variable(char *name)
 {
-    char * next;
-    struct variable * p;
-
-    if ((next = strchr(name, '.')) != NULL)
-	p = find_struct(name, next);
-    else if ((next = strstr(name, "->")) != NULL)
-	p = find_struct(name, next);
-    else
-	p = find_simple(name);
-
-    if (p == NULL)
-    {
-	sprintf(errortext, "The variable %s is not declared", name);
-	mmerror(ET_FATAL, errortext);
-    }
-
-    return(p);
+	char	   *next;
+	struct variable *p;
+
+	if ((next = strchr(name, '.')) != NULL)
+		p = find_struct(name, next);
+	else if ((next = strstr(name, "->")) != NULL)
+		p = find_struct(name, next);
+	else
+		p = find_simple(name);
+
+	if (p == NULL)
+	{
+		sprintf(errortext, "The variable %s is not declared", name);
+		mmerror(ET_FATAL, errortext);
+	}
+
+	return (p);
 }
 
 void
 remove_variables(int brace_level)
 {
-    struct variable * p, *prev;
+	struct variable *p,
+			   *prev;
 
-    for (p = prev = allvariables; p; p = p ? p->next : NULL)
-    {
-	if (p->brace_level >= brace_level)
+	for (p = prev = allvariables; p; p = p ? p->next : NULL)
 	{
-	    /* remove it */
-	    if (p == allvariables)
-		prev = allvariables = p->next;
-	    else
-		prev->next = p->next;
-
-	    ECPGfree_type(p->type);
-	    free(p->name);
-	    free(p);
-	    p = prev;
+		if (p->brace_level >= brace_level)
+		{
+			/* remove it */
+			if (p == allvariables)
+				prev = allvariables = p->next;
+			else
+				prev->next = p->next;
+
+			ECPGfree_type(p->type);
+			free(p->name);
+			free(p);
+			p = prev;
+		}
+		else
+			prev = p;
 	}
-	else
-	    prev = p;
-    }
 }
 
 
@@ -179,44 +182,45 @@ remove_variables(int brace_level)
  * I will make two lists for them.
  */
 
-struct arguments * argsinsert = NULL;
-struct arguments * argsresult = NULL;
+struct arguments *argsinsert = NULL;
+struct arguments *argsresult = NULL;
 
 void
 reset_variables(void)
 {
-    argsinsert = NULL;
-    argsresult = NULL;
+	argsinsert = NULL;
+	argsresult = NULL;
 }
 
 /* Insert a new variable into our request list. */
 void
 add_variable(struct arguments ** list, struct variable * var, struct variable * ind)
 {
-    struct arguments *p = (struct arguments *)mm_alloc(sizeof(struct arguments));
-    
-    p->variable = var;
-    p->indicator = ind;
-    p->next = *list;
-    *list = p;
+	struct arguments *p = (struct arguments *) mm_alloc(sizeof(struct arguments));
+
+	p->variable = var;
+	p->indicator = ind;
+	p->next = *list;
+	*list = p;
 }
 
 /* Append a new variable to our request list. */
 void
 append_variable(struct arguments ** list, struct variable * var, struct variable * ind)
 {
-    struct arguments *p, *new = (struct arguments *)mm_alloc(sizeof(struct arguments));
-
-    for (p = *list; p && p->next; p = p->next);
-    
-    new->variable = var;
-    new->indicator = ind;
-    new->next = NULL;
-    
-    if (p)
-    	p->next = new;
-    else
-	*list = new;
+	struct arguments *p,
+			   *new = (struct arguments *) mm_alloc(sizeof(struct arguments));
+
+	for (p = *list; p && p->next; p = p->next);
+
+	new->variable = var;
+	new->indicator = ind;
+	new->next = NULL;
+
+	if (p)
+		p->next = new;
+	else
+		*list = new;
 }
 
 /* Dump out a list of all the variable on this list.
@@ -226,33 +230,32 @@ append_variable(struct arguments ** list, struct variable * var, struct variable
 void
 dump_variables(struct arguments * list, int mode)
 {
-    if (list == NULL)
-    {
-        return;
-    }
+	if (list == NULL)
+		return;
 
-    /* The list is build up from the beginning so lets first dump the
-       end of the list:
-     */
+	/*
+	 * The list is build up from the beginning so lets first dump the end
+	 * of the list:
+	 */
 
-    dump_variables(list->next, mode);
+	dump_variables(list->next, mode);
 
-    /* Then the current element and its indicator */
-    ECPGdump_a_type(yyout, list->variable->name, list->variable->type,
-	list->indicator->name, list->indicator->type, NULL, NULL);
+	/* Then the current element and its indicator */
+	ECPGdump_a_type(yyout, list->variable->name, list->variable->type,
+			   list->indicator->name, list->indicator->type, NULL, NULL);
 
-    /* Then release the list element. */
-    if (mode != 0)
-    	free(list);
+	/* Then release the list element. */
+	if (mode != 0)
+		free(list);
 }
 
 void
-check_indicator(struct ECPGtype *var)
+check_indicator(struct ECPGtype * var)
 {
 	/* make sure this is a valid indicator variable */
 	switch (var->typ)
 	{
-		struct ECPGstruct_member *p;
+			struct ECPGstruct_member *p;
 
 		case ECPGt_short:
 		case ECPGt_int:
@@ -271,7 +274,7 @@ check_indicator(struct ECPGtype *var)
 		case ECPGt_array:
 			check_indicator(var->u.element);
 			break;
-		default: 
+		default:
 			mmerror(ET_ERROR, "indicator variable must be integer type");
 			break;
 	}
@@ -289,20 +292,20 @@ get_typedef(char *name)
 		mmerror(ET_FATAL, errortext);
 	}
 
-	return(this);
+	return (this);
 }
 
 void
 adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dimension, int type_index, bool pointer)
 {
-	if (type_index >= 0) 
+	if (type_index >= 0)
 	{
 		if (*length >= 0)
-                      	mmerror(ET_FATAL, "No multi-dimensional array support");
+			mmerror(ET_FATAL, "No multi-dimensional array support");
 
 		*length = type_index;
 	}
-		       
+
 	if (type_dimension >= 0)
 	{
 		if (*dimension >= 0 && *length >= 0)
@@ -319,56 +322,57 @@ adjust_array(enum ECPGttype type_enum, int *dimension, int *length, int type_dim
 
 	switch (type_enum)
 	{
-	   case ECPGt_struct:
-	   case ECPGt_union:
-	        /* pointer has to get dimension 0 */
-                if (pointer)
-	        {
-		    *length = *dimension;
-                    *dimension = 0;
-	        }
-
-                if (*length >= 0)
-                   mmerror(ET_FATAL, "No multi-dimensional array support for structures");
-
-                break;
-           case ECPGt_varchar:
-	        /* pointer has to get dimension 0 */
-                if (pointer)
-                    *dimension = 0;
-
-                /* one index is the string length */
-                if (*length < 0)
-                {
-                   *length = *dimension;
-                   *dimension = -1;
-                }
-
-                break;
-           case ECPGt_char:
-           case ECPGt_unsigned_char:
-	        /* pointer has to get length 0 */
-                if (pointer)
-                    *length=0;
-
-                /* one index is the string length */
-                if (*length < 0)
-                {
-                   *length = (*dimension < 0) ? 1 : *dimension;
-                   *dimension = -1;
-                }
-
-                break;
-           default:
- 	        /* a pointer has dimension = 0 */
-                if (pointer) {
-                    *length = *dimension;
-		    *dimension = 0;
-	        }
-
-                if (*length >= 0)
-                   mmerror(ET_FATAL, "No multi-dimensional array support for simple data types");
-
-                break;
+		case ECPGt_struct:
+		case ECPGt_union:
+			/* pointer has to get dimension 0 */
+			if (pointer)
+			{
+				*length = *dimension;
+				*dimension = 0;
+			}
+
+			if (*length >= 0)
+				mmerror(ET_FATAL, "No multi-dimensional array support for structures");
+
+			break;
+		case ECPGt_varchar:
+			/* pointer has to get dimension 0 */
+			if (pointer)
+				*dimension = 0;
+
+			/* one index is the string length */
+			if (*length < 0)
+			{
+				*length = *dimension;
+				*dimension = -1;
+			}
+
+			break;
+		case ECPGt_char:
+		case ECPGt_unsigned_char:
+			/* pointer has to get length 0 */
+			if (pointer)
+				*length = 0;
+
+			/* one index is the string length */
+			if (*length < 0)
+			{
+				*length = (*dimension < 0) ? 1 : *dimension;
+				*dimension = -1;
+			}
+
+			break;
+		default:
+			/* a pointer has dimension = 0 */
+			if (pointer)
+			{
+				*length = *dimension;
+				*dimension = 0;
+			}
+
+			if (*length >= 0)
+				mmerror(ET_FATAL, "No multi-dimensional array support for simple data types");
+
+			break;
 	}
 }