doc: update names to pcre2

doc/pcre2api.3

@@ -1794,7 +1794,7 @@ it is set, the effect of passing an invalid UTF string as a pattern is
 undefined. It may cause your program to crash or loop.
 .P
 Note that this option can also be passed to \fBpcre2_match()\fP and
-\fBpcre_dfa_match()\fP, to suppress UTF validity checking of the subject
+\fBpcre2_dfa_match()\fP, to suppress UTF validity checking of the subject
 string.
 .P
 Note also that setting PCRE2_NO_UTF_CHECK at compile time does not disable the
@@ -3848,7 +3848,7 @@ Here is an example of a simple call to \fBpcre2_dfa_match()\fP:
     wspace,         /* working space vector */
     20);            /* number of elements (NOT size in bytes) */
 .
-.SS "Option bits for \fBpcre_dfa_match()\fP"
+.SS "Option bits for \fBpcre2_dfa_match()\fP"
 .rs
 .sp
 The unused bits of the \fIoptions\fP argument for \fBpcre2_dfa_match()\fP must

doc/pcre2test.1

@@ -47,7 +47,7 @@ format before being passed to the library functions. Results are converted back
 to 8-bit code units for output.
 .P
 In the rest of this document, the names of library functions and structures
-are given in generic form, for example, \fBpcre_compile()\fP. The actual
+are given in generic form, for example, \fBpcre2_compile()\fP. The actual
 names used in the libraries have a suffix _8, _16, or _32, as appropriate.
 .
 .

src/pcre2_intmodedep.h

@@ -519,7 +519,7 @@ it is. This is called only in UTF-32 mode - we don't put a test within the
 macro because almost all calls are already within a block of UTF-32 only
 code.
 
-These are all no-ops since all UTF-32 characters fit into one pcre_uchar. */
+These are all no-ops since all UTF-32 characters fit into one PCRE2_UCHAR. */
 
 #define BACKCHAR(eptr) do { } while (0)
 
@@ -764,7 +764,7 @@ typedef struct pcre2_real_jit_stack {
 } pcre2_real_jit_stack;
 
 /* Structure for items in a linked list that represents an explicit recursive
-call within the pattern when running pcre_dfa_match(). */
+call within the pattern when running pcre2_dfa_match(). */
 
 typedef struct dfa_recursion_info {
   struct dfa_recursion_info *prevrec;

src/pcre2_jit_compile.c

@@ -13692,7 +13692,7 @@ if (!compiler)
   }
 common->compiler = compiler;
 
-/* Main pcre_jit_exec entry. */
+/* Main pcre2_jit_exec entry. */
 sljit_emit_enter(compiler, 0, SLJIT_ARG1(SW), 5, 5, 0, 0, private_data_size);
 
 /* Register init. */

src/pcre2_jit_match.c

@@ -120,7 +120,7 @@ else if ((options & PCRE2_PARTIAL_SOFT) != 0)
 if (functions == NULL || functions->executable_funcs[index] == NULL)
   return PCRE2_ERROR_JIT_BADOPTION;
 
-/* Sanity checks should be handled by pcre_exec. */
+/* Sanity checks should be handled by pcre2_match. */
 arguments.str = subject + start_offset;
 arguments.begin = subject;
 arguments.end = subject + length;

src/pcre2_jit_test.c

@@ -108,7 +108,7 @@ int main(void)
 	pcre2_config_32(PCRE2_CONFIG_JIT, &jit);
 #endif
 	if (!jit) {
-		printf("JIT must be enabled to run pcre_jit_test\n");
+		printf("JIT must be enabled to run pcre2_jit_test\n");
 		return 1;
 	}
 	return regression_tests()
@@ -1199,8 +1199,8 @@ static int regression_tests(void)
 #endif
 
 	/* This test compares the behaviour of interpreter and JIT. Although disabling
-	utf or ucp may make tests fail, if the pcre_exec result is the SAME, it is
-	still considered successful from pcre_jit_test point of view. */
+	utf or ucp may make tests fail, if the pcre2_match result is the SAME, it is
+	still considered successful from pcre2_jit_test point of view. */
 
 #if defined SUPPORT_PCRE2_8
 	pcre2_config_8(PCRE2_CONFIG_JITTARGET, &cpu_info);

src/pcre2grep.c

@@ -1816,7 +1816,7 @@ to find all possible matches.
 Arguments:
   matchptr     the start of the subject
   length       the length of the subject to match
-  options      options for pcre_exec
+  options      options for pcre2_match
   startoffset  where to start matching
   mrc          address of where to put the result of pcre2_match()
 

testdata/testinput7

@@ -1,5 +1,5 @@
 # This set of tests checks UTF and Unicode property support with the DFA
-# matching functionality of pcre_dfa_match(). A default subject modifier is
+# matching functionality of pcre2_dfa_match(). A default subject modifier is
 # used to force DFA matching for all tests.
 
 #subject dfa

testdata/testoutput7

@@ -1,5 +1,5 @@
 # This set of tests checks UTF and Unicode property support with the DFA
-# matching functionality of pcre_dfa_match(). A default subject modifier is
+# matching functionality of pcre2_dfa_match(). A default subject modifier is
 # used to force DFA matching for all tests.
 
 #subject dfa