summaryrefslogtreecommitdiffstats
path: root/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp
diff options
context:
space:
mode:
authorMichele Calgaro <michele.calgaro@yahoo.it>2023-11-18 17:53:35 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2023-11-19 19:27:29 +0900
commitc0a6f1b84c84749908961579b84513fd9f9d9eac (patch)
treeace7ba60cb031acd3a1f4ff10f7bbc5668fa801f /debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp
parent52e5ffe140f0f4402e97936447bc9a606045d2b5 (diff)
downloadextra-dependencies-c0a6f1b84c84749908961579b84513fd9f9d9eac.tar.gz
extra-dependencies-c0a6f1b84c84749908961579b84513fd9f9d9eac.zip
uncrustify-trinity: updated based on upstream version 0.78.0
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp')
-rw-r--r--debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp228
1 files changed, 228 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp b/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp
new file mode 100644
index 00000000..a03bbe00
--- /dev/null
+++ b/debian/uncrustify-trinity/uncrustify-trinity-0.78.0/src/args.cpp
@@ -0,0 +1,228 @@
+/**
+ * @file args.cpp
+ * Parses command line arguments.
+ *
+ * @author Ben Gardner
+ * @license GPL v2+
+ */
+
+#include "args.h"
+
+#include "unc_ctype.h"
+
+#include <cstring>
+
+Args::Args(int argc, char **argv)
+{
+ m_count = argc;
+ m_values = argv;
+ size_t len = (argc >> 3) + 1;
+
+ m_used = new UINT8[len];
+
+ if (m_used != nullptr)
+ {
+ memset(m_used, 0, len);
+ }
+}
+
+
+Args::~Args()
+{
+ if (m_used != nullptr)
+ {
+ delete[] m_used;
+ m_used = nullptr;
+ }
+ m_count = 0;
+}
+
+
+bool Args::Present(const char *token)
+{
+ if (token != nullptr)
+ {
+ for (size_t idx = 0; idx < m_count; idx++)
+ {
+ if (strcmp(token, m_values[idx]) == 0)
+ {
+ SetUsed(idx);
+ return(true);
+ }
+ }
+ }
+ return(false);
+}
+
+
+const char *Args::Param(const char *token)
+{
+ size_t idx = 0;
+
+ return(Params(token, idx));
+}
+
+
+const char *Args::Params(const char *token, size_t &index)
+{
+ if (token == nullptr)
+ {
+ // coveralls will complain
+ // can only occur with a call such as: arg.Param(nullptr)
+ return(nullptr);
+ }
+ size_t token_len = strlen(token);
+
+ for (size_t idx = index; idx < m_count; idx++)
+ {
+ size_t arg_len = strlen(m_values[idx]);
+
+ if ( arg_len >= token_len
+ && (memcmp(token, m_values[idx], token_len) == 0))
+ {
+ SetUsed(idx);
+
+ if (arg_len > token_len)
+ {
+ if (m_values[idx][token_len] == '=')
+ {
+ token_len++;
+ }
+ index = idx + 1;
+ return(&m_values[idx][token_len]);
+ }
+ idx++;
+ index = idx + 1;
+
+ if (idx < m_count)
+ {
+ SetUsed(idx);
+ return(m_values[idx]);
+ }
+ return(nullptr);
+ }
+ }
+
+ return(nullptr);
+} // Args::Params
+
+
+bool Args::GetUsed(size_t idx)
+{
+ if ( m_used != nullptr
+ && idx > 0
+ && idx < m_count)
+ {
+ return((m_used[idx >> 3] & (1 << (idx & 0x07))) != 0);
+ }
+ return(false);
+}
+
+
+void Args::SetUsed(size_t idx)
+{
+ if ( m_used != nullptr
+ && idx > 0
+ && idx < m_count)
+ {
+ m_used[idx >> 3] |= (1 << (idx & 0x07));
+ }
+}
+
+
+const char *Args::Unused(size_t &index)
+{
+ if (m_used == nullptr)
+ {
+ return(nullptr);
+ }
+
+ for (size_t idx = index; idx < m_count; idx++)
+ {
+ if (!GetUsed(idx))
+ {
+ index = idx + 1;
+ return(m_values[idx]);
+ }
+ }
+
+ index = m_count;
+ return(nullptr);
+}
+
+
+size_t Args::SplitLine(char *text, char *args[], size_t num_args)
+{
+ if ( text == nullptr
+ || num_args == 0)
+ {
+ return(0);
+ }
+ char cur_quote = 0;
+ bool in_backslash = false;
+ bool in_arg = false;
+ size_t argc = 0;
+ char *dest = text;
+
+ while ( argc <= num_args // maximal number of arguments not reached yet
+ && *text != 0) // end of string not reached yet
+ {
+ // Detect the start of an arg
+ if ( !in_arg
+ && !unc_isspace(*text))
+ {
+ in_arg = true;
+ args[argc] = dest;
+ argc++;
+ }
+
+ if (in_arg)
+ {
+ if (in_backslash)
+ {
+ in_backslash = false;
+ *dest = *text;
+ dest++;
+ }
+ else if (*text == '\\')
+ {
+ in_backslash = true;
+ }
+ else if (*text == cur_quote)
+ {
+ cur_quote = 0;
+ }
+ else if ( (*text == '\'')
+ || (*text == '"')
+ || (*text == '`'))
+ {
+ cur_quote = *text;
+ }
+ else if (cur_quote != 0)
+ {
+ *dest = *text;
+ dest++;
+ }
+ else if (unc_isspace(*text))
+ {
+ *dest = 0;
+ dest++;
+ in_arg = false;
+
+ if (argc == num_args)
+ {
+ break; // all arguments found, we can stop
+ }
+ }
+ else
+ {
+ *dest = *text;
+ dest++;
+ }
+ }
+ text++; // go on with next character
+ }
+ *dest = 0;
+
+ return(argc);
+} // Args::SplitLine